Professor Patrick Regan
Academic and research departments
Department of Physics, Centre for Nuclear and Radiation Physics, National Physical Laboratory Partnership.Biography
Biography
Paddy Regan joined the academic staff in the Physics Department at Surrey in 1994 after holding postdoctoral research positions in experimental nuclear structure physics at the University of Pennsylvania, USA and the Australian National University in Canberra. He was subsequently promoted to Senior Lecturer (2002), Reader (2005) and a Personal Chair in Experimental Nuclear Physics (2009).
Since 2013, he has held the NPL-Surrey Chair in Radionuclide Metrology and is part-based within the Nuclear Metrology Group at the National Physical Laboratory (NPL) in Teddington where he is the Science Area Leader.
He has co-authored over 300 peer-reviewed scientific papers on nuclear physics and radiation detection/instrumentation research and given more than 100 invited international conference and workshop presentations on his research.
Paddy was elected a Fellow of the Institute of Physics in 2000. From 2002-2013, he held Visiting Research positions in Experimental Nuclear Physics at the Wright Nuclear Structure Laboratory, Yale University and was also an Adjunct Professor in Physics at the University of Notre Dame (Indiana, USA) on their UK-London Programme providing pre-medical physics courses to their London-based students.
From 2001 until 2010, he was the Collaboration Spokesperson for the Stopped RISING Collaboration (https://doi.org/10.1016/j.nimb.2007.04.219 ). As part of this role, he led experimental studies on the internal structure of exotic forms of atomic nuclei using both metastable state spectroscopy for studies of the heaviest odd-odd N=Z nuclear systems ( https://doi.org/10.1016/j.physletb.2008.01.017 ) and beta-decay delayed, time correlated gamma-ray spectroscopy for nuclear shape evolution studies in the heaviest Osmium ( https://doi.org/10.1103/PhysRevC.85.034301 ) and Tungsten isotopes (https://doi.org/10.1103/PhysRevC.80.064308 ).
He was the Chair of the PreSPEC International Steering Committee, which oversaw the experimental programme for nuclear structure physics at GSI/FAIR and was an elected member of the NuSTAR Board for the FAIR project in Darmstadt, Germany (2008-2012); Chair of the GSI Users Executive Committee (2009) and the EURISOL User Executive Committee (2012-15). He was a member of the International Scientific Advisory Committee for the Radioactive Isotope Science Project in Daejeon, South Korea and also currently serves on the Programme Advisory Committee for the Institute of Nuclear Physics Laboratory, in Orsay, Paris, France (from 2013-present). He currently serves on the Science and Technology Facilities Council (STFC) Science Board as a non-core member (from 2016-present).
He has served a member of the UK Science and Technologies Facilities Council Education, Training and Careers Committee (2007-2011); Chaired of the South African National Research Foundation Review Committee on Nuclear Physics (2015); and Chaired the Portuguese Research Foundations Committee on Physical and Natural Sciences (2013 and 2016).
He has successfully supervised more than 40 doctoral research students in thesis topics in a range of pure and applied topics, including fundamental nuclear structure physics of the decays of exotic nuclei with equal proton and neutron numbers (https://doi.org/10.1016/S0370-2693(98)00994-0 ; https://doi.org/10.1103/PhysRevLett.81.3337 ; https://doi.org/10.1016/j.physletb.2008.01.017 ); signatures of evolution from vibrational to rotational collective modes in 'transitional nuclei' as a function of increasing angular momentum ( https://doi.org/10.1103/PhysRevLett.90.152502 ; https://doi.org/10.1103/PhysRevC.68.044313 ); the measurement and application of electromagnetic transition rates between nuclear excited states to probe single-particle/collective mode competition and the nature of nuclear deformation( https://doi.org/10.1103/PhysRevC.76.064302 ; https://doi.org/10.1103/PhysRevC.87.014323 ); the origin of high angular momentum states in odd-odd nuclei with limited valence space ( https://doi.org/10.1103/PhysRevC.87.044337 ); nuclear shape evolution ( https://doi.org/10.1103/PhysRevC.95.024328 ); Total absorption decay spectrometry and links to nuclear fission waste decay data ( https://doi.org/10.1103/PhysRevC.96.014320 ); radiation detection system design, modelling and commissioning (https://doi.org/10.1016/j.apradiso.2011.12.023 ; https://doi.org/10.1016/j.radphyschem.2017.02.007 ); radiation dosimetry and radiobiological effects (https://doi.org/10.1016/j.radphyschem.2016.02.030 ); environmental radioactivity measurements ( https://doi.org/10.1016/j.apradiso.2012.04.017); and the provision of radiological and radiopharmaceutical standards and reference materials for environmental source measurements (https://doi.org/10.1016/j.apradiso.2017.02.007 ).
He has also supervised more than 120 MSc research dissertation projects in nuclear and radiation physics.
Paddy was external examiner for MSc and Post-graduate courses at the Universities of Liverpool (2008-2013) and Manchester (2012-2016) and is currently external examiner for the MSc/PgDip course in Nuclear Decommissioning and Waste Management at the University of Birmingham (from 2017-). He has acted as external PhD examiner for 38 doctoral theses, including for universities in Spain (University of Santiago De Compostela); France (Universities of Paris Sud and Bordeaux); Finland (Jyvaskyla); Sweden (U. Stockholm); South Africa (U. of Cape Town); USA (Yale University); and Germany (University of Cologne); Italy (University of Padova); Canada (Simon Fraser University); and India (Andhra University).
Paddy has been regularly engaged by the TV, radio and written press media on issues related to radiation and nuclear physics. In this capacity he has made over 100 mainstream TV and radio appearances on issues related to radiation physics (see e.g., http://www.bbc.com/news/av/world-asia-pacific-12744973/japan-earthquake-nuclear-physicist-on-radiation-risk ). He has also served as a court-appointed expert witness on the effects of ionising radiation giving evidence on the nature and effects of ionizing radiation from British Nuclear Weapons tests in the 1950 and 1960s (see https://www.judiciary.gov.uk/wp-content/uploads/JCO/Documents/Judgments/ionising-radiation-appeals-20130507+.pdf ).
In his spare time Paddy plays a poor of game golf off an honest 16 handicap and likes to walk Luna, the family dog.
Research interests
Paddy specialises in using gamma-ray and charged-particle spectroscopic techniques to study exotic forms of nuclear matter, with particular emphasis on unusual proton to neutron ratios; the behaviour of nuclei at large angular momentum and the determination of gamma ray transition strengths which can be used to test the best current models of the internal structure of the atomic nucleus.
This includes work at large scale international accelerator facilities such as GSI-FAIR (Germany) and RIBF-RIKEN (Japan) using secondary radioactive ion-beams produced following high-energy projectile fragmentation and projectile fission reactions to study decays of very exotic nuclear species. These studies focus on understanding the formation of heavy elements in explosive astrophysical scenarios (see e.g., https://doi.org/10.1103/PhysRevLett.118.072701 ) and the underlying reasons why some atomic nuclei have non-spherical, prolate deformed shape configurations (see e.g., https://doi.org/10.1016/j.physletb.2016.09.058 ; https://doi.org/10.1103/PhysRevLett.113.262502).
His expertise is in the design and operation of multi-detection gamma-ray detection spectrometers using both semiconductor (Germanium and Silicon) based and halide-scintillator (specifically Lanthanum-Tribromide) based materials (see https://doi.org/10.1016/j.nima.2014.02.037 ). Such spectrometers allow precision measurements of nuclear structure and their characteristic decay properties using gamma-ray coincidence techniques, with their associated digital counting systems routinely able to detect coincident events occurring with less than 1 billionth of a second (i.e. 1 nanosecond) time difference (see e.g., https://doi.org/10.1103/PhysRevC.91.027302 ; https://doi.org/10.1103/PhysRevC.87.014323 ). This work has additional potential applications in both medical (radiopharmaceutical) and long-term civilian nuclear waste management quantitative imaging.
Paddy's research has also overlaps into measurements of naturally occurring radioactive materials (NORM) in environmental samples using applications of the gamma-ray spectroscopic techniques he uses in his more fundamental research projects, including providing radiological maps of the states of Qatar (https://doi.org/10.1016/j.nima.2009.11.029 ), Kuwait (https://doi.org/10.1016/j.radphyschem.2015.01.041) and coastal regions of Thailand ( https://doi.org/10.1016/j.apradiso.2012.04.017 ; https://doi.org/10.1016/j.jenvrad.2014.07.017 ).
His NPL role includes overseeing the development of novel metrological techniques and instrumentation (https://doi.org/10.1016/j.radphyschem.2017.02.007 ) together with precision measurement of the underpinning nuclear decay data from which primary radiological standards can be produced (https://doi.org/10.1016/j.apradiso.2017.07.056 ). This includes studies related to radiopharmaceuticals and members of the naturally occurring radioactive decay chains (see e.g., https://doi.org/10.1016/j.apradiso.2015.04.008 ; https://doi.org/10.1016/j.apradiso.2015.02.003 ).
Research collaborations
Paddy has led experimental nuclear physics experiments at laboratories in the UK, Denmark, Australia, Canada, South Africa, France, Germany, Italy, Romania, Japan and the USA. He has been the spokesperson for a number of international programmes to produce and study the internal structure of new, radioactive isotopes, including investigations into the variation of nuclear shapes and internal structural competitions as a function of increasing angular momentum or 'spin'.
He is a current co-spokesperson for experiments of the HiSPEC/DESPEC part of the NuSTAR collaboration at the GSI/FAIR facility in Darmstadt and was also co-spokesperson for the NuBALL gamma-ray collaboration based at IPN-Orsay, Paris.
Teaching
Paddy currently teaches on the following courses within the Physics Department
1) 1st year Fundamentals of Physics (PHY1033) ; (2) MSc Radiation Physics (PHMY032);
(3) MSc Reactor and Health Physics (PHYM063); and (4) MSc Radionuclide Metrology (PHYM058)
In his time at Surrey, Paddy has also taught a wide range of undergraduate and postgraduate courses including:
(1) 1st year Atoms, Molecules and Quanta (1AMQ); (2) 1st year Introduction to Astronomy and Space Science 1IASS; (3) 2nd year Galaxies and Large Scale Structures (2GLSS); (5) 2nd year general laboratories; (2LAB) (6) 2nd year specialist nuclear astrophysics laboratories (2NALAB); (7) 2nd year Radiation Detection and Measurement (2RDM); (7) 2nd year Introduction to Astrophysics (2IA) (8) Honours year Nuclear Astrophysics (3NA); (9) PhD Nuclear Experimental Techniques (4NET); (10) MSc Radiation Laboratories; (11) MSc Nuclear Reactor Physics; (12) MSc Environmental Radioactivity; (13) MSc Radiation Dosimetry.
Departmental Duties
Paddy is the current BSc and MPhys Physics with Nuclear Astrophysics Course Co-ordinator and Module Co-ordinator for Fundamentals of Physics (PHY1033); Radionuclide Metrology (PHYM058); and Nuclear Reactor and Health Physics (PHYM063).
Paddy was MPhys Research Year Director with responsibility for MPhys research year placements and research dissertations from 2005-2015 (typically 15-20 placements per year). He was also the Course Director for the MSc in Radiation and Environmental Protection Course between 2002 and 2015.
My publications
Publications
Selected Peer-Reviewed Publications in Nuclear Physics and Radiation Science:
2018:
Selective sorption of uranium from aqueous solution by graphene oxide-modified materials
H. Mohamud, P.Ivanov, B.C. Russell, P.H.Regan & N.I.Ward,. J Radioanal Nucl Chem (2018) 316: 839. https://doi.org/10.1007/s10967-018-5741-4
Study of Isomeric States in 198,200,202,206Pb and 206Hg Populated in Fragmentation Reactions
N. Lalovic, D. Rudolph, Zs.Podolyak, ..P.H.Regan,.. et al., Journal of Physics G: Nuclear and Particle Physics, 45 (2018) 035105. http://epubs.surrey.ac.uk/845722/
The BRIKEN Project: Extensive Measurements of β-delayed Neutron Emitters for the Astrophysical r Process
J Tain, J Agramunt, D Ahn, A Algora,...P.H.Regan et al., … Acta Physica Polonica B, 49 (3). pp. 417-428. http://epubs.surrey.ac.uk/846169/
Fast-timing Measurements in 100Zr Using LaBr3(Ce) Detectors Coupled to GAMMASPHERE.
ER Gamba, FG Kondev, I Burrows, TA Berry,..P.H.Regan, et al., … - Acta Phys. Polon., B49 (2018) p555 http://www.actaphys.uj.edu.pl/findarticle?series=Reg&vol=49&page=555
2017:
94 -Decay Half-lives of Neutron-Rich 55Cs to 67Ho: Experimental Feedback and Evaluation of the r-Process Rare-Earth Peak Formation.
J. Wu, S.Nishimura, G. Lorusso, P. Moller, E. Ideguchi, P.H.Regan, G.S.Simpson, P.A. Soderstrom, P.M. Walker, H.Watanabe, Z.Y. Xu, H. Baba, F.Browne, R.Daido, P.Doornenbal [+53 others], Physical Review Letters 118 (2017) 072301 http://epubs.surrey.ac.uk/813417/
Investigation of − Coincidence Counting for the National Nuclear Array (NANA) as a Primary Standard;
S.M. Collins, R.Shearman, J.D. Keightley and P.H.Regan, Applied Radiation and Isotopes, for the 2017 International Committee on Radionuclide Metrology (ICRM) conference proceedings, Buenos Aires, 134 (2018) p290-296. https://doi.org/10.1016/j.apradiso.2017.07.056
Commissioning of the UK National Nuclear Array.
R.Shearman, S.M.Collins, G.Lorusso, M. Rudigier, S.M. Judge, S.J. Bell, Zs. Podolyak and P.H.Regan, in The Proceedings of the Second International conference on Dosimetry and Applications, ICDA2, University of Surrey, Guildford, UK, 2016, published in Radiation Physics and Chemistry 140 (2017) p475-479 https://doi.org/10.1016/j.radphyschem.2017.02.007
Gamma-ray Spectroscopy of Low-Lying Excited States and Shape Competition in 194Os.
T. Daniel, S. Kisyov, P.H. Regan, N. Marginean, Zs. Podolyak, R. Marginean, K. Nomura, R. Mihai, V. Werner, R.J. Carroll, L.A. Gurgi, M. Rudigier, A. Oprea, T. Berry, A. Serbau, C. Nita, C. Sotty, R. Suvaila, A. Turturica, C. Costache, L. Stan, A. Olacel, M. Bolomi and S. Toma, Physical Review C95 (2017) 024328 (9 pages). http://epubs.surrey.ac.uk/813693/
Total absorption -ray spectroscopy of the -delayed neutron emitters 87Br, 88Br and 94Rb.
E. Valencia, J.L. Tain, A. Algora, J. Agramunt, E. Estevez, M.D. Jordan, B. Rubio, S. Rice, P. Regan, W. Gelletly, Z. Podoly´ak, M. Bowry, P. Mason, G.F.Farrelly, A. Zakari-Issoufou, M. Fallot, A. Porta, V.M.Bui, J.Rissanen, T. Eronen, I. Moore, H. Penttil¨a, J.¨Aysto, V.V. Elomaa, J. Hakula, A. Jokinen, V.S. Kolhinen, M. Reponen, V. Sonneschein, D. Cano-Ott, R. Garcia, T. Martinez, E. Mendova, B. Caballero-Folch, B. Gomez-Hornillos, V. Gorlichev, F.G. Kondev, A.A. Sonzogni, L. Batist, Physical Review C95 (2017) 024320 (18 pages)
The fate of Radiation Induced Giant-Nucleated Cells of Human Skin Firboblasts.
A.A.Almahwasi, J.C.Jeynes, D.A.Bradley and P.H. Regan, in The Proceedings of the Second International conference on Dosimetry and Applications, ICDA2, University of Surrey, Guildford, UK, 2016, published in Radiation Physics and Chemistry 140 (2017) p225-232.
Study of Lifetime and Phase Transition in Neutron-rich 98,100,102Zr.
S.Asari, J.M.Regis, J.Jolie, N.Saed-Samii, N.Warr, W.Korten, M.Zielinska,... , P.H.Regan, Zs. Podolyak et al., Physical Review C96 (2017) 054323.
Isomer-delayed gamma-ray Spectroscopy of A=159-164 midshell nuclei and the variation in K forbidden E1 Transition Hindrance Factors.
Z.Patel, P.M.Wallker, Zs.Podolyak, P.H.Regan, T.A.Berry, P.A.Soderstrom, H.Watanabe et al., Physical Review C96 (2017) 034305 http://epubs.surrey.ac.uk/841939/
Total Absorption Spectroscopy Study of the Decay of 86Br and 91Rb.
S.Rice, A.Algora, J.L.Tain, E.Valencia, J.Agramunt, B.Rubio, W.Gelletly, P.H.Regan, A.A.Zakari-Issoufou, M.Fallot, A.Porta, J.Rissanen, T.Eronen, J. Asto, L.Batist, M.Bowry et al., Physical Review C 96 (2017) 014320
Abrupt Shape Transition at Neutron Number N=60: B(E2) Values in 94,96,98Sr from Fast− Timing.
J.M.Regis, J.Jolie, N.Warr, M.Pfeiffer, A.Blanc, M.Jentschel, U.K¨oster, P.Mutti, T.Solder, G.S.Simpson, F.Drouet, A.Vancraeyenest, G.de France, E. Cl´ement, O.Stezowski, C.A.Ur, W.Urban, P.H.Regan, Zs.Podolyak, C. Larijani, C. Townsley, R.Carroll, E.Wilson, L.M.Fraile, H.Mach, V.Paziy, B.Olaizola, V.Vedia, A.M.Bruce, O.J.Roberts, J.F.Smith, M.Scheck, T. Kr¨oll, A.L.Hartig, A.Igantov, S.Ilieva, S.Lalkovski, W.Korten, N.Marginean, T.Otsuka, N.Shimuzu, T.Togashi and Y.Tsunoda, Physical Review C95, (2017) 054319
Anomalies in the Charge Yields of Fission Fragments from the 238U(n,f ) Reaction.
J.N.Wilson M.Lebois, L.Qi, P.Amador-Celdran, D.Bleuel, J.A.Briz, R.Carroll, W.Catford, H.De Witte, D.Doherty,R.Eloirdi, G.Gerogiev, A.Gottardo, A.Goasduff, K.Hadynska-Klek, K.Hauschild, M.Hess, V.Ingeberg, T.Konstantinopoulos, J.Ljungvall, A.Lopez-Martens, G.Lorusso, R.Lozeva, R.Lutter, P.Marini, I.Matea, T.Materna, L.Mathieu, A.Oberstedt, S.Oberstedt, S.Panebianco, Z.Podolyak, A.Porta, P.H.Regan, P.Reiter, K.Rezynkina, S.J.Rose, E.Sahin, M.Seidlitz, R.Shearman, B.Siebeck, S.Siem, A.G.Smith, G.M.Tveten, D.Verney, N.Warr, F.Zeiser and M.Zielinska, Physical Review Letters, 118 (2017) 222501 http://epubs.surrey.ac.uk/841338/
2016:
K-Mixing in the Doubly Mid-shell Nuclide 170Dy and the Role of Vibrational Degeneracy.
P.A. Soderstrom, P.M. Walker, J. Wu, H.L. Liu, P.H. Regan, H. Watanabe, P. Doornenbal, Z. Korkulu, P. Lee, J.J. Liu, G. Lorusso, S. Nishimura, V.H. Phong, T. Sumikama, F.R. Xu A. Yagi, G.X. Zhang, D.A. Ahn, T. Alharbi, H. Baba, F. Browne, A.M. Bruce, R.J.Carroll, K.Y. Chae, Zs. Dombradi, A. Estrade, N. Fukuda, C. Griffin, E. Ideguchi, N. Inabe, T. Isobe, H. Kanaoka, S. Kanya, I. Kojouharov, F.G. Kondev, T. Kubo, S. Kubono, N. Kurz, I. Kuti, S. Lalkovski, G.J. Lane, E.J. Lee, C.S. Lee, G. Lotay, C.B. Moon, I. Nishizuka, C.R. Nita, A. Odahara, Z. Patel, Zs. Podoly´ak, O.J. Roberts, H. Sakurai, H. Schaffner, C.M. Schand, H. Suzuki, H. Taneda, S. Terashima, Zs. Vajita, J.J. Valiente-D´obon and Z.Y. Xu, Physics Letters B762 (2016) p404-408
Measurement of Picosecond Lifetimes in Neutron-Rich Xe Isotopes.
S.Ilieva, Th. Kroll, J.-M. Regis, N. Saed-Samii, A. Blanc, A.M. Bruce, L.M Fraile, G. de France, A.L. Hartig, C. Henrich, A. Ignatov, M. Jenschel, J. Jolie, W. Korten, U. K¨oster, S. Lalkovski, H.Mach, N. Marginean, P. Mutti, V. Paziy, P.H.Regan, G.S. Simpson, T. Soldner, M. Thurauf, C.A. Ur and W. Urban, Physical Review C94, 034302 (2016)
Long-lived K Isomer and Enhanced Vibration in the Neutron-Rich Nucleus 172Dy: Collectivity Beyond the Double Midshell.
H. Watanabe, G.X. Zhang, K. Yoshida, P.M. Walker, J.J. Liu, J. Wu, P.H. Regan, P.A. Soderstrom, H. Kanoaka, Z. Korkulu, P.S. Lee, S. Shimura, A.Yagi. D.A.Ahn, T.Alharbi, H.Baba, F.Browne, A.M.Bruce, R.J. Carroll, K.Y.Chae, Zs. Dombradi, P. Doornenbal, A. Estrade, N. Fukuda, C. Griffin, E. Ideguchi, N. Inabe, T. Isobe, S. Kanaya, I. Kojoharov, F.G. Kondev, T. Kubo, S. Kubono, N. Kurz, I. Kuti, S. Lalkovski, G.J. Lane, C.S. Lee, E.J. Lee, G. Lorusso, G. Lotay, C.B. Moon, I. Nishizuka, C.R. Nita, A. Odahara, Z. Patel, V.H. Phong, Zs. Podoly´ak, O.J. Roberts, H. Sakurai, H. Schaffner, C.M. Shand, Y. Shimizu, T. Sumikama, H. Suzuki, H. Takeda, S. Terashima, Zs. Vajta, J.J. Valiente Dobon and Z.Y. Zhu Physics Letters B760 (2016) p641-646.
Soil Radioactivity Levels, Radiological Maps and Risk Assessment for the State of Kuwait. N. Alazemi,
A.D. Bajoga, H. Shams, P.H. Regan and D.A. Bradley, Chemosphere 154 (2016) p55-62
B(E3) and B(M2) Transition Strengths in 209Bi.
O.J. Roberts, C.R. Nita, A.M. Bruce, N. Marginean, D. Bucurescu, D. Delanu, D. Fillipescu, N. Florea, I. Gheoghe, D. Ghita, T. Glodariu, R. Lica, R. Marginean, C. Michai, A. Negret, T. Sava, L. Stroe, R. Suvaila, S. Toma ,T. Alharbi, T. Alexander, S. Aydin, B.A. Brown, F. Browne, R.J. Carroll, K. Mullholland, Zs. Podolyak, P.H. Regan, J.F. Smith, M. Smolen and C.M. Townsley, Physical Review C93 (2016) 014309 (7 pages)
Half-life Measurement of the Ground State Decay of 111Ag.
S.M.Collins, A. Harms and P.H. Regan, Applied Radiation and Isotopes 108 (2016) p143-147.
Decay Spectroscopy of 160Sm: the Lightest Four-Quasiparticle K-isomer.
Z. Patel, Zs. Podolyak, P.M. Walker, P.H.Regan, P.A. Soderstrom, E. Ideguchi, G.S. Simpson, S. Nishimura, F. Browne, P. Doornenbal, G. Lorusso, S. Rice, L. Sinclair, T. Sumikama, J. Wu, Z.Y. Xu, N. Aoi, H. Baba, F.L. Bello Garrote, G. Benzoni, R. Daido, Y. Fang, N. Fukuda, G. Gey, S. Go, A. Gottardo, N. Inabe, T. Isobe, D. Kameda, K. Kobayashi, M. Motobayashi, T. Komatsubara, I. Kojouharov, T. Kubo, N. Kurz, I. Kuti, Z. Li, M. Matsushita, S. Michimasa, C.-B. Moon, H. Nishibata, I. Nishizuka, A. Odahara, S. Sahin, H. Sakurai, H. Schaffner, H. Suzuki, H. Takeda, M. Tanaka, J. Taprogge, Zs. Vajta, A. Yagi and R. Yokoyama, Physics Letters B753 (2016) p182-186
2015:
A Decay Total Absorption Spectrometer for DESPEC at FAIR.
J.L Tain, A. Algora, J. Agramunt, V. Guadilla, M.D. Jordan, A. Montaner, R. Rubio, E. Valencia, D. Cano-Ott, W. Gelletly, T. Martinez, E. Mendoza, Zs. Podolyak, P.H,Regan, J. Simpson, A.J. Smith and J. Strachan, Nuclear Instruments and Methods in Physics Research A803 (2015) p36-46.
First Measurment of the -decay half-life of 206Au.
A.I.Morales, G. Benzoni, N. Al-Dahan, S. Vergani, Zs. Podolyak, P.H. Regan, T.P.D. Swan, J.J. Valiente-Dob´on, A. Bracco, P. Boutachkov, F.C.L. Crespi, J. Gerl, M. G´orska, S. Pietri, P.M. Walker and H.J. Wollersheim, Europhysics Letters 111 (2015) 52001
Total Absorption Spectroscopy Study of 92Rb Decay: A Major Contributor to Reactor Anti- Neutrino Spectrum Shape.
A.A. Zakari-Issoifou, M. Fallot, A. Porta, A. Algora, J.L. Tain, E. Valencia, S. Rice, V.M. Bui, S. Cormon, M. Estienne, J. Agramunt, J. Aysto, M. Bowry, J.A. Briz, R. Caballero-Folch, D.Cano-Ott, ...., Zs. Podolyak, P.H. Regan, M. Reponen et al., Physical Review Letters 115 (2015) 102503 (6 pages)
The Half-Life of 227Th by Direct and Indirect Measurements.
S.M. Collins, S. Pomme, S.M. Jerome, K.M. Ferreira, P.H.Regan and A.K. Pearce, Applied Radiation and Isotopes 104 (2015) p203-2011.
Enhanced -Ray Emission from Neutron Unbound States Populated in Beta -Decay.
J.L. Tain, E.Valencia, A. Algora, J.Agramunt, B.Rubio, S.Rice, W. Gelletly, P.H.Regan, A.A. Zakari-Issoufou, M. Fallot, A. Porta, J. Rissanen, T. Eronen, J. ¨ Ayst¨o, L. Batist, M. Bowry, V.M. Bui, R. Caballero-Folch, D. Cano-Ott, V.V. Elomaa, E. Estevez, G.F. Farrelly, A.R. Garcia, B. Gomex-Hornillos, V. Gorlychev, J. Hakala, M.D. Jordan, A, Jokinen, V.S. Kolhinen, F.G. Kondev, T. Martinez, E. Mendoza, I. Moore, H. Pentilla, Zs. Podolyak, M. Reponen, V. Sonneschein and A.A. Sonzogni, Physical Review Letters 115, 062502 (2015)
Precise Measurements of the Absolute -ray Emission Probabilities of 223Ra and Decay Progeny in Equilibrium.
S.M. Collins, A.K. Pearce, P.H. Regan and J.D. Keightley, Applied Radiation and Isotopes 102 (2015) p15-28
Direct Measurement of the Half-life of 223Ra.
S.M. Collins, A.K. Pearce, K.M. Ferreira, A.J. Fenwick, P.H. Regan and J.D. Keightley, Applied Radiation and Isotopes 99 (2015) p46-53
Lifetime of the Yrast I=5− State and E1 Hindrance in the Transitional Nucleus 136Ce.
T. Alharbi, P.H.Regan, N. Marginean, Zs. Podoly´ak, A. Bajoga, R. Britton, D.Bucurescu, D.Dealanu, D.Filipescu, D. Ghita, T. Gladariu, C. Mihai, K. Mullhaolland, R. Marginean, A. Negret, C.R. Nita, Z. Patel, O.J. Roberts, L. Stroe, C. Townsley and N.V. Zamfir, Physical Review C91 (2015) 027302 (4 pages).
Isomer Spectroscopy of 164Sm and 166Gd: Evolution of Collectivity and Evidence for the Deformed Shell Closure at N=100.
Z. Patel, P.A. Soderstrom, Zs. Podolyak, P.H. Regan, P.M. Walker, H. Watanabe, E. Ideguchi, G.S. Simpson, S. Nishimura, Q. Wu, F.R. Xu, F. Browne, P. Doornenbal, G. Lorusso, S. Rice, L. Sinclair, T. Sumikama, J. Wu, Z.Y. Xu, N. Aoi, H. Baba, F.L. Bello Garrote, G. Benzoni, R. Daido, Y. Fang, N. Fukuda, G. Gey, S. Go, A. Gottardo, N. Inabe, T. Isobe, D. Kameda, K. Kobayashi, M. Motobayashi, T. Komatsubara, I. Kojouharov, T. Kubo, N. Kurz, I. Kuti, Z. Li, M. Matsushita, S. Michimasa, C.-B. Moon, H. Nishibata, I. Nishizuka, A. Odahara, S. Sahin, H. Sakurai, H. Schaffner, H. Suzuki, H. Takeda, M. Tanaka, J. Taprogge, Zs. Vajta, A. Yagi and R. Yokoyama, Physical Review Letters 113 (2014) 262502
Coincidence Corrections for a Multi-detector Gamma Spectrometer.
R. Britton, J.L. Britton, A.V. Davies and P.H.Regan, Nuclear Instruments and Methods in Physics Research, A769 (2015) p20-25
2014:
B(E2:2+ ->0+) Value in 90Kr.
J.M. Regis, J. Jolie, N. Saed-Sami, N. Warr, M. Pfeiffer, A. Blanc, M. Jentschel, U. Koster, P. Mutti, T. Soldner, G.S. Simpson, F. Drouet, A. Vancraeyenest, G. De France, E. Cl´ement, O. Stezowski, C.A. Ur, W. Urban, P.H.Regan, Zs. Podoly´ak, C. Larijani, C. Townsley, R. Carroll, E. Wilson, L.M. Fraille, H. Mach, V. Paziy, B. Olaizola, V. Vedia, A.M. Bruce, O.J. Roberts, J.F. Smith, T. Kr¨oll, A.L. Hartig, A. Ignatov, S. Ilieva, M. Thurauf, S. Lalkovski, D. Ivanova, S. Kisyov, W. Korten, M.D. Salsac, M. Zielsinksa and N.Marginean, Physical Review C90 (2014) 067301
Hindered Gamow-Teller Decay to the Odd-Odd N=Z Nucleus 62Ga: Absence of a Proton-Neutron T=0 Condensate at A=62.
E. Grodner, A. Gadea, P. Sarriguren, S. Lenzi, J. Grebosz, J.J. Valiente, A. Algora, M. Gorska, P.H.Regan, G. de Angelis, J. Agramunt, L. Amon, E. Baioplu, D. Bazzacco, J.Benlliure, G. Benzoni,. P. Boutachkov, R. Burcu-Cakirli, A. Bracco, L. Caceres, F. Crespi, C. Domingo-Pardo, M. Doncel, Zs. Dombradi, P. Doornenbal, E. Farnea, W. Gelletly, J. Gerl, A. Gottardo, T. H¨uy¨uk, N. Kurz, S. Leoni, S. Lunardi, D. Mengoni, F. Molina, A. Morales, R. Orlandi, Y. Okten, R.D. Page, D. Perez, S. Pietri, Zs. Podoly´ak, B. Qintana, S. Rinta-Antila, B. Rubio, D. Rudolph, B.S. Nara Singh, A.N. Steer, S.Verma, R.Wadsworth, O. Wieland and H.J. Wollersheim, Physical Review Letters 113 (2014) 092501
The Production of Neptunium-236g.
S.M.Jerome, P. Ivanov, C. Larijani, D.J. Parker and P.H. Regan, Journal of Environmental Radioactivity 138, (2014) p315-322
Sub-nanosecond Half-life Measurement of the Yrast I = 5− State in the N=78 Nucleus 136Ce using Fast-timing Coincident Gamma-ray Spectroscopy.
T. Alharbi, P.H. Regan, N. Marginean, Zs. Podoly´ak, A. Bajoga, R. Britton, D.Bucurescu, D.Dealanu, D.Filipescu, D. Ghita, T. Gladariu, C. Mihai, K. Mullhaolland, R. Marginean, A. Negret, C.R. Nita, Z. Patel, O.J. Roberts, L. Stroe, C. Townsley and N.V. Zamfir, Nuclear Data Sheets 120, 59 (2014)
Determination of 238U, 232Th and 40K Activity Concentrations in Riverbank Soil Along the Chao Phraya River Basin in Thailand.
T. Santawamaitre, D. Malain, H.A. Al-Sulaiti, D.A. Bradley, M.C. Matthews and P.H. Regan, Journal of Environmental Radioactivity 138 (2014) p80-86
Half-life Systematics Across the N=126 Shell Closure: Role of First-forbidden Transitions in Decay of Heavy Neutron-Rich Nuclei.
A.I. Morales, J.Benlliure, T. Kurtuki´an-Nieto, K.H. Schmidt, S. Verma, P.H.Regan, Zs. Podolyak, M. G´orska, S. Pietri, R. Kumar, E. Casajeros, N. Al-Dahan, A. Algora N. Alkhomashi, H. Alvarez-Pol, G. Benzoni, A. Blazhev, P.Boutachkov, A.M. Bruce, L.S. Caceres, I.J. culen, A.M. Denis Bacelar, P. Doornenball, M.E. Est´evez-Aguado, G.Farrelly, Y. Fujuita, A.B. Garnsworthy, W. Gelletly, J. Ger, J. Grebosz, R. Hoischen, I.Kojouharov, N. Kurz, S. Lalkovski, Z. Liu, C. Mihai, F. Molina, D. Mu¨cher, B. Rubio, H. Schaffner, S.J. Steer, A, Tamii, S. Tachenov, J.J. Valiente-Dobon P.M. Walker, H.J. Wollersheim and P.J. Woods Physical Review Letters 113, (2014) 022702
Monte Carlo Characterisation of a Compton Suppressed Broad energy HPGe detector.
R. Britton, J.L. Burnett, A.V. Davies and P.H.Regan, Journal of Radioanalytical and Nuclear Chemistry 300 (2014) p1253-1259
Maximising the Sensitivity of a spectrometer for low-energy low-activity radionuclides using Monte Carlo Simulations.
R. Britton, J.L. Burnett, A.V. Davies, P.H. Regan, Journal of Environmental Radioactivity 134 (2014) p1-5
Monte-Carlo Optimisation of a Compton Suppression system for Use with a Broad-Energy HPGe Detector.
R. Britton, J.L. Burnett, A.V. Davies and P.H. Regan, Nuclear Instruments ad Methods in Physics Research, A762 (2014) p42-53
A Fast Timing Array for DESPEC at FAIR.
O.J. Roberts, A.M. Bruce, P.H. Regan, Zs. Podoly´ak, C.M. Townsley, J.F. Smith, K. Mullholland and A. Smith, Nuclear Instruments and Methods in Physics Research A748 (2014) p91-95
Beta-Decay Studies of Neutron-Rich Tl, Pb and Bi Isotopes.
A.I. Morales, G. Benzoni, A. Gottardo, J.J. Valiente-Dob´on, A. Bracco, F. Camera, F.C.L. Crespi, A. Corsi, S. Leoni, B. Millon, R. Nicolini, O. Wieland, A. Gadea, S. Lunardi, M. Gorska, P.H.Regan, Zs. Podoly´ak, S. Pietri, P. Boutachkov, H. Wieck, J. Grebosz, A.M. Bruce, M. Pf¨utzner, J. Alc´antara N´unez, A. Algora, N. Al-Dahan, G. de Angelis, Y. Ayyad, N. Alkhomashi, P.R.P. Allegro, D. Bazzacco, J. Benlliure, M, Bowry, M. Bunce, E. Casajeros, L. Cortes, A.M. Denis Bacelar, A. Deo, C. Domingo-Pardo, M. Doncel, Zs. Dombradi, T. Engert, K. Eppinger, G.F. Farrelly, F. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, E. Gregor, T. Habermann, R. Hoischen, R. Janik, S. Klupp, I. Kohouharov, N. Kurz, S. Mandal, R. Menegazzo, D. Mengoni, D.R. Napoli, F. Naqvi, C. Nociforo, A. Prochazka, W. Prokopowicz, F. Recchia, R.V. Ribas, M.W. Reed, D. Rudolph, E. Sahin, H. Schaffner, A. Sharma, B. Sitar, D. Siwal, K. Steiger, P. Strmen, T.P.D. Swan, I. Szarka, C.A. Ur, P.M. Walker and H.J. Wollersheim, Physical Review C89 (2014) 014324 (13 pages)
2013:
Half-life of the Yrast 2+ State in 188W: Deformation and Collectivity of Neutron-Rich Tungsten Isotopes.
P.J.R. Mason, Zs. Podolyak, N. Marginean, P.H. Regan, P.D. Stevenson, V. Werner, T. Alexander, A. Algora, T. Alharbi, M. Bowry, R.Britton, D. Bucurescu, A.M. Bruce, M. Bunce, G. Cata-Danil, I. Cata-Danil, N. Cooper, D. Deleanu, D. Filipescu, W. Gelletly, T. Glodariu, D. Ghita, G. Ilie, D. Ivanova, S. Kisyov, S. Lalkovski, S.N. Liddick, R, Marginean, C. Mihai, K. Mullholland, A. Negret, S. Pascu, S. Rice, O.J. Roberts, T. Sava, J.F. Smith, P.A. S¨oderstr¨om, L. Stroe, G. Suliman, C. Townsley, E. Wilson, R.T. Wood, N.V. Zamfir, M. Zhekova and D. Delion, Physical Review C88 (2013) 044301 (6 pages)
Isomers in the Neutron-Rich 210Hg Nucleus.
A. Gottardo, J.J Valiente-Dobon, G. Benzoni, A. Gadea, S. Lunardi, P. Boutachkov, A.M. Bruce, M. Gorska, J. Grebosz, S. Pietri, Zs. Podoly´ak, M. Pfutzner, P.H.Regan, H. Wieck, J. Alc´antara N´unez, A. Algora, N. Al-Dahan, G. de Angelis, Y. Ayyad, N. Alkhomashi, P.R.P Allegro, D. Bazzacco, J. Benlliure, M. Bowry, A. Bracco, M. Bunce, F. Camera, E. Casajeros, L. Cortes, F.C.L. Crespi, A. Corsi, A.M. Denis Bacelar, A. Deo, C. Domingo-Pardo, M. Doncel, Zs. Dombradi, T. Engert, K. Eppinger, G.F. Farrelly, F. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, E. Gregor, T. Haberman, R. Hoischen, R. Janik, S. Klupp, I. Kojouharov, N. Kurz, S. Leoni, S. Mandal, R. Menegazzo, D. Mengoni, B. Million, D.R. Napoli, F. Naqvi, R. Nicolini, C. Nociforo, A. Prochazka, W. Prokopowicz, F. Recchia, R.V. Ribas, M.W. Reed, D. Rudolph, E. Sahin, H. Schaffner, A. Sharma, B.Sitar, D. Siwal, K. Steiger, P. Srmen, T.P.D. Swan, I. Szarka, C.A. Ur, P.M. Walker, O. Wieland, H.J.Wollersheim, Physics Letters B725 (2013) p292-296
Improving the Effectiveness of a Low-energy Compton Suppression System.
R. Britton, J.L. Burnett, A.V. Davies and P.H.Regan, Nuclear Instruments and Methods in Physics Research A729 (2013) p64-68
Population of High-Spin Isomeric States following the Fragmentation of 238U.
M. Bowry, Zs. Podolyak, S. Pietri, J. Kurcewics, M. Bunce, P.H. Regan, F. Farinon, H. Geissel, C.Nociforo, A. Prochazka, H. Weick, N. Al-Dahan, N. Alkhomashi, P.R.P. Allegro, J. Benlliure, G. Benzoni, P. Boutachkov, A.M. Bruce, A.M. Denis Bacelar, G.F. Farrelly, J. Gerl, M. Gorska, A. Gottardo, J. Grebosz, N. Gregor, R. Janik, R. Kn¨obel, I. Kojouharov, T. Kubo, N. Kurz, Yu.A. Litvinov, E. Merchan, I. Mukha, F. Naqvi, B. Pfeiffer, M. Pf¨utzner, W. Plass, M. Pomorski, B. Riese, M.V. Ricciardi, K.H. Scmidt, H. Schaffner, C. Scheidenberger, E.C. Simpson, B. Sitar, P. Spiller, J. Stadlmann, P.Strmen, B. sun, I. Tanihata, S. Terashima, J.J. Valiente Dobon, J.S. Winfield, H.J. Wollersheim and P.J. Woods, Physical Review C88 (2013) 024611 (11 pages)
The Generalised Centroid Difference Method for Picosecond Sensitive Determination of Lifetimes of Nuclear Excited States using Large Fast-Timing Arrays.
J.M. Regis, H. Mach, G.S. Simpson, J. Jolie, G. Pascovici, N. Saed-Samii, N.Warr, A. Bruce, J. Degenkolb, L.M. Fraille, C. Fransen, D.G. Ghita, S. Kisyov, U. Koester, A. Korgul, S. Lalkovski, N. Marginean, P. Mutti, B. Olaizola, Z. Podolyak, P.H.Regan, O.J. Roberts, M. Rudigier, L. Stroe, W. Urban and D. Wilmsen, Nuclear Instruments and Methods in Physics Research A726 (2013) p64-68
Beta-Delayed -ray Spectroscopy of 203,204Au and 200−202Pt.
A.I. Morales, J.Benlliure, M. Gorska, H. Grawe, S. erma, P.H.Regan, Z. Podolyyak, S. Pietrim R. Kumar, E. Casajeros, A. Algora, N. Alkhomashi, H. Alvarez-Pol, G. Benzoni, A. Blazhev, P. Boutachkov, A.M. Bruce, L.S. C´aceres, I.J. Cullen, A.M. Denis Baclar, P. Doornenbal, M.E. Est´evez-Aguado, G. Farrelly, Y. Fujita, A.B. Garnsworthy, W. Gelletly, J. Gerl, J. Grebosz, R. Hoischen, I. Kojouharov, N. Kurz, S. Lalkovski, Z. Liu, C. Mihai, F. Molina, D. Mucher, W. Prokopowicz, B. Rubio, H. Schaffner, S.J. Steer, A. Tamii, S. Tashenov, J.J. Valiente-Dobon, P.M. Walker, H.J. Wollersheim and P.J. Woods, Physical Review C88, 014319 (2013) 12 pages
Preliminary Simulations of NaI(Tl) Detectors and Coincidence Analysis Using Event Stamping.
R. Britton, J. Burnett, A. Davies and P.H. Regan, Journal of Radioanalytical and Nuclear Chemistry 295 (2013) p573-577
High-Spin Study of the Shell Model Nucleus 88Y.
M. Bunce, P.H. Regan, V. Werner, C.W. Beausang, V. Anagnostatou, M. Bowry, R.J. Casperson, D. Chen, N. Cooper, P.M. Goddard, R.O. Hughes, G. Ilie, P.J.R. Mason, B. Pauerstein, M.W. Reed, T.J. Ross and E.C. Simpson, Physical Review C87, 044337(2013)
Electromagnetic Transition Rates in the N=80 Nucleus, 138Ce.
T. Alharbi, P.H. Regan, P.J.R. Mason, N. Marginean, Zs. Podolyak, A.M. Bruce, E.C. Simpson, A. Algora, N. Alazemi, R. Britton, M.R. Bunce, D. Bucurescu, N. Cooper, D. Deleanu, D. Filipescu, W. Gelletly, D. Ghita, T. Glodariu, G. Ilie, S. Kisyov, J. Lintott, S. Lalkovski, S. Liddick, C. Mihai, K. Mullholland, R. Marginean, A. Negret, M. Nakhostin, C.T. Nita, O.J. Roberts, S.Rice, J.F. Smith, L. Stroe, T. Sava, C. Townsley, E. Wilson, V. Werner, M. Zhekova and N.V. Zamfir, Physical Review C87, 014323 (2013)
2012:
An Investigation of HPGe gamma efficiency Calibration Software (ANGLE V.3) for Applications in Nuclear Decommissioning.
S.J. Bell, S.M. Judge and P.H.Regan, Applied Radiation and Isotopes 70 (2012) p2737-2741
Discovery and Cross-section Measurements of Neutron-rich Isotopes in the Element Range from Neodynium to Platinum with the FRS.
J. Kurcewicz, F. Farinon, H. Geissel, S. Pietri, C. Nociforo, A. Prochazka, H.Weick, J.S.Winfield, A. Estrade, P.R.P.Allegro, A. Bail, G. Belier, J. Benlliure, G. Benzoni, M. Bunce, M. Bowry, R. Caballero-Folch, I. Dillmann, A. Evdokimov, J. Gerl, A. Gottardo, E. Gregor, R. Janik, A. Keli´c-Heil, R. Kn¨obel, T.Kubo, Yu.A. Litvinov, E. Merchan, I. Mukha, F. Naqvi, M. Pfutzner, M. Pomorski, Zs. Podolyak, P.H.Regan, B. Riese, M.V. Ricciardi, C. Scheidenberger, B. Sitar, P. Spiller, J. Stadlmann, P.Strmen, B. Sun, I. Szarka, J. Taıeb, S. Terashima, J.J. Valiente-dob´on, M. Winlker and Ph.Woods, Physical Letters B717 (2012) p371-375
New Isomers in the Full Seniority Scheme of Neutron-Rich Lead Isotopes: The Role of EffectivecThree-Body Forces.
A. Gottardo, J.J Valiente-Dobon, G. Benzoni, R. Nicolini, A. Gadea, S. Lunardi, P. Boutachkov, A.M. Bruce, M. Gorska, J. Grebosz, S. Pietri, Zs. Podolyak, M. Pfutzner, P.H.Regan, H.Wieck, J. Alc´antara N´unez, A. Algora, N. Al-Dahan, G. de Angelis, Y. Ayyad, N. Alkhomashi, P.R.P Allegro, D. Bazzacco, J. Benlliure, M. Bowry, A. Bracco, M. Bunce, F. Camera, E. Casajeros, L. Cortes, F.C.L. Crespi, A. Corsi, A.M. Denis Bacelar, A. Deo, C. Domingo-Pardo, M. Doncel, Zs. Dombradi, T. Engert, K. Eppinger, G.F. Farrelly, F. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, E. Gregor, T. Haberman, R. Hoischen, R. Janik, S. Klupp, I. Kojouharov, N. Kurz, S. Leoni, S. Mandal, R. Menegazzo, D. Mengoni, B. Million, D.R. Napoli, F. Naqvi, C. Nociforo, A. Prochazka, W. Prokopowicz, F. Recchia, R.V. Ribas, M.W. Reed, D. Rudolph, E. Sahin, H. Schaffner, A. Sharma, B.Sitar, D. Siwal, K. Steiger, P. Srmen, T.P.D. Swan, I. Szarka, C.A. Ur, P.M. Walker, O. Wieland, H.J. Wollersheim, F. Nowacki, E. Maglione and A.P. Zucker, Physical Review Letters 109 (2012) 162502
First Measurement of Beta Decay in Neutron-Rich Approaching the r-process Path.
G. Benzoni, A.I. Morales, J.J.Valiente-Dobon, A. Gottardo, A. Bracco, F. Camera, F.C.L. Crespi, A. Corsi, S. Leoni, B. Million, R. Nicolini, O. Wieland, A. Gadea, S. Lunardi, P. Boutachkov, A.M. Bruce, M. G´orska, J. Grebosz, S. Pietri, Zs. Podolyak, M. Pfutzner, P.H.Regan, H. Weick, J. Alcantara, N´unez, A. Algora, N. Al-Dahan, G. de Angelis, Y. Ayyad, N. Alkhomashi, P.R.P. Allegro, D. Bazzacco, J. Benlliure, M. Bowry, M. Bunce, E. Casajeros, M.L. Cortes, A.M. Denis Bacelar, A.Y. Deo, C. Domingo-Pardo, M. Doncel, Zs. Dombradi, T. engert, K. Eppinger, G.F. Farrelly, F. Farinon, E. Farnea, H. Geissel, J. Gerl, N. Goel, E. Gregor, T. Habermann, R. Hoischen, R. Janik, S. Klupp, I. Kojouharov, N. Kurz, S. Mandal, R. Menegazzo, D. Mengoni, D.R. Napoli, F. Naqvi, C. Nociforo, A. Prochazka, W. Prokopowicz, R. Recchia, R.V. Ribas, M.W. Reed, D. Rudolph, E. Sahin, H. Schaffner, A. Sharma, B. Sitar, D. Siwal, K. Stieger, P. Strmen, T.P.D. Swan, I. Szarka, C.A. Ur, P.M. Walker and H-J. Wollersheim , Physics Letters B 715 (2012) p293-297
Superallowed Gamow-Teller Decay of the Doubly Magic Nucleus 100Sn.
C. B. Hinke, M. Bohmer, P. Boutachkov, T. Faestermann, H. Geissel, J. Gerl, R. Gernhauser, M. Gorska, A. Gottardo, H. Grawe, J. L. Grebosz, R. Krucken, N. Kurz, Z. Liu, L. Maier, F. Nowacki, S. Pietri, Zs. Podolyak, K. Sieja, K. Steiger, K. Straub, H. Weick, H.-J.Wollersheim, P. J.Woods, N. Al-Dahan, N. Alkhomashi, A. Atac, A. Blazhev, N. F. Braun, I. T.Celikovic, T. Davinson, I. Dillmann, C. Domingo-Pardo, P. C. Doornenbal, G. de France, G. F. Farrelly, F. Farinon, N. Goel, T. C. Habermann, R. Hoischen, R. Janik, M. Karny, A. Kaskas, I. M. Kojouharov, Th. Kroll, Y. Litvinov, S. Myalsk, F. Nebel, S. Nishimura, C. Nociforo, J. Nyberg, A. R. Parikh, A. Prochazka, P.H.Regan, C. Rigollet, H. Schaffner, C. Scheidenberger, S. Schwertel, P.-A. Soderstr¨om, S. J. Steer, A. Stolz and P. Strmem, Nature 486 (2012) p341-345
An Evaluation of the Natural Radioactivity in Andaman Beach Samples of Thailand After the 2004 Tsunami.
D. Malain, P.H. Regan, D.A. Bradley, M. Matthews, H.A. Al-Sulaiti and T. Santawamaitre, Applied Radiation and Isotopes (2012) 70 (2012) p1467-1474.
Halflife of the I = 4− Intruder State in 34P: M2 Transition Strengths Approaching the Island of Inversion.
P.J.R. Mason, T. Alharbi, P.H. Regan, N. Marginean, Zs. Podolyak, N. Alkhomashi, P.C. Bender, M. Bowry, M. Bostan, D. Bucurescu, A.M. Bruce, G. Cata-Danil, I. Cata Danil, R. Chakrabarti, D. Deleanu, P. Detistov, M.N. Erduran, D. Filipescu, U. Garg, T. Glodariu, D. Ghita, S.S. Ghugre, A. Kusoglu, R. Marginean, C. Mihai, M. Nakhostin, A. Negret, S. Pascu, C. Rodriguez Triguero, T. Sava, E.C. Simpson, A.K. Sinha, L. Stroe, G. Suliman and N.V. Zamfir, Physical Review C85 (2012) 064303 (6 pages)
Multiple − Decaying States in 194Re: Shape Evolution in Neutron-Rich Osmium Isotopes.
N. Al-Dahan, P.H.Regan, Zs. Podoly´ak, P.M. Walker, N. Alkhomashi, G.D. Dracoulis, G. Farrelly, J. Benlliure, S.B. Pietri, R.F. Casten, W. Gelletly, S.J. Steer, A.B. Garnsworthy, E. Casarejos, J. Gerl, H.J. Wollersheim, J. Grebosz, M. G´orska, I. Kojouharov, H. Schaffner, A. Algora, G. Benzoni, A. Blazhev, P. Boutachkov, A.M. Bruce, I.J. Cullen, A.M. Denis Bacelar, A.Y. Deo, M.E. Estevez, Y. Fujita, R. Hoischen, R. Kumar, S. Lalkovski, Z. Liu, P.J. Mason, C. Mihai, F. Molina, D. M¨ucher, B. Rubio, A. Tamii, S. Tashenov, J.J. Valiente-Dobon and P.J. Woods, Physical Review C85 (2012) 034301 (9 pages).
2011:
Existence of the 16+ Spin-Gap Isomer in 96Cd.
B.S. Nara Singh, R. Wadsworth, H. Grawe, Z. Liu, T. Brock, P. Boutachkov, N. Braun, A. Blazhev, M. G´orksa, S. Pietri, C. Domingo-Pardo, S.J. Steer, L. C´aceres, T. Faestermann, F. Farinon, N. Goel, J. Gr´ebosz, R. Hoischen, I. Kojouharov, N. Kurz, C. Nociforo, J. Nyberg, A. Prochazka, Zs. Podolyak, H. Weick, A. Atac, L. Bettermann, K. Eppinger, T. Engert, F.Finke, K. Geibel, J. Gerl, R. Gernhauser, A. Gottardo, C. Hinke, G. Ilie, H. Iwasaki, J. Jolie, A. Kaskas, R. Kr¨ucken, E. Merchan, M. Pfutzner, P.H.Regan, P. Reiter, D. Rudolph, S. Rinta-Antila, C. Scholl, H. Schaffner, P.A. Soderstrom, N. Warr, H.J. Wollersheim, P.J. Woods, F. Nowacki and K. Sieja, Physical Review Letters 107 (2011) 172502
Isomeric States Observed in Heavy Neutron-Rich Nuclei Populated in the Fragmentation of a 208Pb Beam.
S.J. Steer, Zs. Podolyak, S. Pietri, M. Gorska, H. Grawe, K.H. Maier, P.H. Regan, D. Rudolph, A.B. Garnsworthy, R. Hoischen, J. Gerl, H.J. Wollersheim, F. Becker, P. Bednarczyk, L. C´aceres, P. Doornenbal, H. Geissel, J. Grebosz, A. Kelic, I. Kojouharov, N. Kurz, F. Montes, W. Prokopowicz, T. Saitoh, H. Schaffner, S. Tashenov, A. Heinz, M. Pf¨utzner, T. Kurtukian-Nieto, G. Benzoni, A. Jungclaus, D.L. Balabanski, M. Bowry, C. Brandau, A. Brown, A.M. Bruce, W.N. Catford, I.J. Cullen, Zs. Dombradi, M.E.Estevez, W. Gelletly, G. Ilie, J. Jolie, G.A. Jones, M. Kmiecik, F.G. Kondev, R. Krucken, S. Lalkovski, Z. Liu, A. Maj, S. Myalski, S. Schwertel, T. Shizuma, P.M. Walker, E. Werner-Malento and O. Wieland, Physical Review C84 (2011) 044313 (22 pages)
Spectroscopic Calculations of the Low-Lying Structure in Exotic Os and W Isotopes.
K. Nomura, T. Otsuka, R. Rodriguez-Guzm´an, L.M. Robledo, P. Sarriguren, P.H. Regan, P.D. Stevenson and Zs. Podolyak, Physical Review C83 (2011) 054303 (7 pages).
First Observation of the Decay of a 15− Seniority nu=4 Isomer in 128Sn.
S. Pietri, A. Jungclaus, M Gorska, H. Grawe, M. Pf¨utzner, L. C´aceres, P. Detistov, S. Lalkovski, V. Modamio, Zs. Podolyak, P.H.Regan, D. Rudolph, J. Walker, E. Werner-Malento, P. Bednarczyk, P. Doornenbal, H. Geissel, J. Gerl, J. Grebosz, I. Kojouharov, N. Kurz, W. Prokopowicz, H. Schaffner, H.J. Wollersheim, K. Andgren, J. Benlliure, G. Benzoni, A.M. Bruce, E. Casarejos, B. Cederwall, F.C.L. Crespi, B. Hadina, M. Hellstrom, R. Hoischen, G. Ilie, A. Khaplanov, M. Kmiecik, R. Kumar, A. Maj, S. Mandal, F. Montes, S. Myalski, G. Simpson, S.J. Steer, S.Tashenov and O. Wieland, Physical Review C83 (2011) 044328 (6 pages)
Isomeric Mirror States as Probes for Effective Charges in the Lower pf Shell.
R. Hoischen, D. Rudolph, H.L. Ma, P. Montuenga, M. Hellstr¨om, S. Pietri, Zs. Podolyak, P.H.Regan, A.B. Garnsworthy, S.J. Steer, F. Becker, P. Bednarczyk, L. Caceres, P. Doornenbal, J. Gerl, M. G´orska, J. Grebosz, I. Kojouharov, N. Kurz, W. Prokopowicz, H. Schaffner, H.J. Wollersheim, L.L. Andersson, L. Atanasova, D.L. Balabanski, M.A. Bentley, A. Blazhev, C. Brandau, J.R. Brown, C. Fahlander, E.K. Johansson and A.Jungclaus, Journal of Physics G: Nuclear and Particle Physics 38 (2011) 035104 (17 pages)
2010:
Isomer Spectroscopy of 127Cd.
F. Navqi, M. Gorska, L. Caceres, A. Jungclaus, M. Pfutzner, H. Grawe, F. Nowacki, K. Sieja, S Pietri, E. Werner-Malento, P.H. Regan, D. Rudolph, Zs. Podoly´ak, J. Jolie, K. Andgren, T. Beck, P. Bednarczyk, J. Benlliuire, G. Benzoni, A.M. Bruce, E. Casajeros, B. Cederwall, F.C.L. Crespi, P. Detistov, Zs. Dombradi, P. Doornenbal, H. Geissel, J. Gerl, J. Grebosz, B. Hadina, M. Hellstr¨om, R. Hoischen, G Ilie, A. Khaplanov, I. Kojouharov, M. Kmiecik, N. Kurz, S. Lalkovski, A.Maj, S. Mandal, V.Modamio, F.Montes, S.Myalski, W. Prokopowicz, P. Reiter, H. Schaffner, G. Simpson, D. Sohler, S.J. Steer, S. Tashenov, J. Walker, O. Wieland and H.J. Wollersheim, Physical Review C82 (2010) 034323
A Digital Method for Separation and Reconstruction of Pile-up Events in Germanium Detectors.
M. Nakhostin, Zs. Podolyak, P.H. Regan and P.M.Walker, Review of Scientific Instruments 81 (2010) 103507 (5 pages).
Decays in the Yrast Band of Neutron-Rich 168,170Dy: Ground State Band Evolution Approaching the Valence Maximum.
P.A. Soderstrom, J. Nyberg, P.H. Regan, S.F. Ashley, W.N. Catford, W. Gelletly, G.A. Jones, Z. Liu, S. Pietri, Zs. Podoly´ak, S.J. Steer, N.J. Thompson, S.J. Williams, A. Algora, G. de Angelis, L. Corradi, E. Grodner, C.Y. He, D. Napoli, F. Recchia, E. Sahin, A. Stefanini, J.J. Valiente-D´obon, S. Aydin, D. Bazzacco, E. Farnea, S. Lunardi, R. Menegazzo, D. Mengoni, C.A. Ur, R.J. Casperson, V. Werner, J. Cederk¨all, R. Chapman, K. Keyes, M. Labiche, X. Liang, J. Ollier, J.F. Smith, K.M. Spohr, C. Fahlander, S.J. Freeman, A. Gadea, N. Marginean and G.M. Tveten, Physical Review C81 (2010) 034310
2009:
Structure of Neutron-rich Nuclei around the N=126 Closed Shell: the Yrast Structure of
205Au up to spin-parity I=( 19/2+).
Zs. Podolyak, S.J. Steer, S. Pietri, M. Gorska, P.H. Regan, D. Rudolph, A.B. Garnsworthy, R. Hoischen, J. Gerl, H.J. Wollersheim, H. Grawe, K.H. Maier, F. Becker, L. Caceres. P. Doornenbal, H. Geissel, J. Grebocz, A. Kelic, I. Kojouharov, N. Kurz, F. Montes, W. Prokopowicz, T. Saito, H. Schaffner, S. Tashenov, A. Heinz, T. Kurtukian-Nieto, G. Benzoni, M. P¨utzner, A. Jungclaus, D.L. Balabanski, C. Brandau, B.A. Brown, A.M. Bruce, W.N. Catford, I.J. Cullen, Zs. Dombr´adi, M.E. Estevez, W. Gelletly, G. Ilie, J. Jolie, G.A. Jones, M. Kmiecik, F.G. Kondev, R. Kr¨ucken, S. Lalkovski, Z. Liu, A. Maj, S. Myalski, S. Schwertel, T. Shizuma, P.M. Walker, E. Werner-Malento and O. Wieland. European Physical Journal A42 (2009) 489-493
Nuclear Structure ’Southeast’ of 208Pb: Isomeric States in 208Hg and 209Tl.
N. Al-Dahan, Zs. Podolyak, P.H. Regan, M. G´orska, H. Grawe, K.H. Maier, J. Gerl, S.B. Pietri, H.J. Wollersheim, N. Alkhomashi, A.Y. Deo, A.M. Denis Bacelar, G. Farrelly, S.J. Steer, A.M. Bruce, P. Boutachkov, C. Domingo-Pardo, R.F. Casten, A. Algora, J. Benlliure, A. Bracco, E. Calore, E. Casarejos, I.J. Cullen, P. Detistov, Z. Dombr´adi, M. Doncel, F. Farinon, H. Geissel, W. Gelletly, N. Goel, J. Grebosz, R. Hoischen, I. Kojouharov, N. Kurz, S. Lalkovski, S. Leoni, F. Molina, D. Montanari, A.I. Morales, A. Musumarra, D.R. Napoli, R. Nicolini, C. Nociforo, A. Prochazka, W. Prokopowicz, B. Rubio, D. Rudolph, H.Schaffner, P. Strmen, I. Szarka, T. Swan, J.J. Valiente-Dob´on, S. Verma, P.M. Walker and H. Weick, Physical Review C80 Rapid Communications, (2009) 061302(R) 5 pages
Population of Low-Seniority Isomeric States of 206Hg by Two-Proton Knockout Reactions at Relativistic Energies.
E.C. Simpson, J.A. Tostevin, Zs. Podolyak, P.H.Regan and S.J. Steer, Physical Review C80 (2009) 064608 (8 pages)
Beta−-Delayed Spectroscopy of Neutron-Rich Tantalum Nuclei: Shape Evolution in Neutron-rich Tungsten Isotopes.
N. Alkhomashi, P.H. Regan, Zs. Podoly´ak, S.B. Pietri, A.B. Garnsworthy, S.J. Steer, J. Benlliure, E. Casajeros, R.F. Casten, J. Gerl, H.J. Wollersheim, J. Grebosz, G. Farrelly, M. Gorska, I. Kojouharov, H. Schaffner, A. Algora, G. Benzoni, A. Blazhev, P. Boutachkov, A.M. Bruce, A.M. Denis Bacelar, I.J. Cullen, L. C´aceres, P. Doornenbal, M.E. Estevez, Y. Fujita, W. Gelletly, R. Hoischen, R. Kumar, S. Lalkovski, Z. Liu, C. Mihai, F. Molina, D. Mucher, B. Rubio, Y. She, A. Tamii, S. Tashenov, J.J. Valiente-Dob´on, P.M. Walker and P.J. Woods, Physical Review C80 (2009) 064308 12 pages
Isomeric States in Very Neutron-Deficient Nb and Tc Isotopes Populated in Projectile Fragmentation of 107Ag.
A.B. Garnsworthy, P.H. Regan, S. Pietri, Y. Sun, D. Rudolph, M. Gorska, L. Caceres, Zs. Podolyak, S.J. Steer, A. Heinz, F. Becker, P. Bednarczyk, P. Doornenbal, H. Geissel, J. Gerl, H. Grawe, J. Grebosz, A. Kelic, I. Kojouharov, N. Kurz, F. Montes, W. Prokopwicz, T. Saito, H. Schaffner, S. Tachenov, E. Werner-Malento, H.J. Wollersheim, G. Benzoni, B. Blank, C. Brandau, A.M. Bruce, F. Camera, W.N. Catford, I.J. Cullen, Zs. Dombradi, E. Estevez, W. Gelletly, R. Hoischen, G. Ilie, J. Jolie, G.A. Jones, A. Jungclaus, M. Kmiecik, F.G. Kondev, T. Kurtukian-Nieto, S. Lalkovski, Z. Liu, A. Maj, S. Myalski, M. Pfutzner, T. Shizuma, A.J. Simons, S. Schwertel, P.M. Walker, O. Wieland and F.R. Xu Physical Review C80 (2009) 064303 12 pages
Weakly Deformed Oblate Structures in 198Os
Zs. Podolyak, S.J. Steer, S. Pietri, F.R. Xu, H.L. Liu, P.H.Regan, D. Rudolph, A.B. Garnsworthy, R. Hoischen, M. G´orska, J. Gerl, H.J. Wollersheim, T. Kurtukian-Nieto, G. Benzoni, T. Shizuma, F. Becker, P. Bednarczyk, L. Caceres, P. Doornenbal, H. Geissel, J. Grebosz, A. Kelic, I. Kojouharov, N. Kurz, F. Montes, W. Prokopowicz, T. Saito, H. Schaffner, S. Tashenov, A. Heinz, M. Pf¨utzner, A. Jungclaus, D.L. Balabanski, C. Brandau, A.M. Bruce, W.N. Catford, I.J. Cullen, Zs. Dombr´adi, E. Estevez, W. Gelletly, G. Ilie, J. Jolie, G.A. Jones, M. Kmiecik, F.G. Kondev, R. Kr¨ucken, S. Lalkovski, Z. Liu, A. Maj, S. Myalski, S. Schwertel, P.M. Walker, E. Werner-Malento and O. Wieland, Physical Review C79 Rapid Communications (2009) 031305(R)
Evolution of the N=82 Shell Gap Below 132Sn Inferred from Core Excited States in 131In.
M. Gorska, L. Caceres, H. Grawe, M. Pfutzner, A. Jungclaus, S. Pietri, E. Werner-Malento, Zs. Podolyak, P.H.Regan, D. Rudolph, B.A. Brown, P. Detistov, S. Lalkovski, V. Modamio, J. Walker, T. Beck, P. Bednarczyk, P. Doornenbal, H. Geissel, J. Gerl, J. Grebocz, I. Kojouharov, N. Kurz, S. Mandal, W. Prokopowicz, H. Schaffner, H.Wieck, H.J. Wollersheim, K. Andgren, J. Benlliure, G. Benzoni, A.M. Bruce, E. Casajeros, B. Cederwall, F.C.L. Crespi, B. Hadina, M. Hellstr¨om, R. Hoischen, G. Ilie, A. Khaplanov, M. Kmiecik, R. Kumar, A. Maj, S. Mandal, F. Montes, S. Myalski, G. Simpson, S.J. Steer, S. Tashenov, O. Wieland, Zs. Dombradi, P. Reiter and D. Sohler, Physics Letters B672 (2009) p313-316
Proton-hole Excitation in the Closed Shell Nucleus 205Au.
Zs. Podolyak, G. Farrelly, P.H. Regan, A.B. Garnsworthy, S.J. Steer, M. Gorska, J. Benlliure, E. Casajeros, S. Pietri, J. Gerl, H.J. Wollersheim, R. Kumar, F. Molina, A. Algora, N. Alkhomashi, G. Benzoni, A. Blazhev, P. Boutachkov, A.M. Bruce, L. Caceres, I.J. Cullen, A.M. Denis, P. Doornenbal, M.E. Estevez, Y. Fujita, W. Gelletly, H. Geissel, J. Grebosz, R. Hoischen, I. Kojouharov, S. Lalkovski, Z. Liu, C. Mihai, D. M¨ucher, B. Rubio, H. Schaffner, A. Tamii, S. Tashenov, J.J. Valiente-Dob´on, P.M. Walker and P.J. Woods, Physics Letters B672 (2009) p116-119
Spherical Proton-Neutron Structure of Isomeric States in 128Cd.
L. Caceres, M. Gorska,A. Jungclaus, M. Pfutzner, H. Grawe, F. Nowacki, K. Sieja, S. Pietri,D. Rudolph, Zs. Podolyak, P.H. Regan, E. Werner-Malento, P. Detistov, S. Lalkovski, V. Modamio, J. Walker, K. Andgren, P. Bednarczyk, J. Benlliure, G. Benzoni, A.M. Bruce, E. Casajeros, B. Cederwall, F.C.L. Crespi, P. Doornenbal, H. Geissel, J. Gerl, J. Grebosz, B. Hadina, M. Hellstr¨om, R. Hoischen, G. Ilie, A. Khaplanov, M. Kmiecik, I. Kojouharov, R. Kumar, N. Kurz, K. Langanke, A. Maj, S. Mandal, F. Montes, G. Martinez-Pinedo, S. Myalski, G. Simpson, S.J. Steer, S. Tashenov and O. Wieland, in Physical Review C70 Rapid Communications (2009) 0311301(R) p1-5 [4 citations]
Testing of a DSSSD Detector for the Stopped RISING Project.
R. Kumar, F.G. Molina, S. Pietri, E. Casajeros, A. Algora, J. Benlliure, P. Doornenbal, J. Gerl, M. G´orska, I. Kojouharov, Zs. Podoly´ak, W. Prokopowicz, P.H. Regan, R. Rubio, H. Schaffner, S. Tashenov and H.J.Wollersheim, Nuclear Instruments and Methods in Physics Research A598 (2009) p754-758
2008:
Single Particle Behaviour at N=126: Isomeric Decays in Neutron-Rich 204Pt.
S.J. Steer, Zs. Podolyak, S. Pietri, M. G´orska, P.H.Regan, D. Rudolph, E. Werner-Malento, A.B. Garnsworthy, R. Hoischen, J. Gerl, H.J. Wollersheim, K.H. Maier, F. Becker, P. Bednarczyk, L. C´aceres, P. Doornenball, H. Geissel, H. Grawe, J. Grebosz, A. Kelic, I. Kojouharov, N. Kurz, F. Montes, W. Prokopowicz, T. Saito, H. Schaffner, S. Tachenov, A. Heinz, M. Pf¨utzner, T. Kurtukian-Nieto, G. Benzoni, A. Jungclaus, D.L. Balabanski, C. Brandau, A. Brown, A.M. Bruce, W.N. Catford, I.J. Cullen, Zs. Dombr´adi, E. Estevez, W. Gelletly, G. Ilie, J. Jolie, G.A. Jones, M. Kmiecik, F.G. Kondev, R. Kr¨ucken, S. Lalkovski, Z. Liu, A. Maj, S. Myalski, S. Schwertel, T. Shizuma, P.M. Walker and O. Wieland, Physical Review C78 (2008) 061302(R)
High-Spin Structure of Neutron-Rich Se, As, Ge and Ga Isotopes.
N. Yoshinaga, K. Higashiyama and P.H. Regan, Physical Review C78 (2008) 044320
Isospin Symmetry and Proton Decay: Identification of the 10+ Isomer in 54Ni.
D. Rudolph, R. Hoischen, M. Hellstrom, S. Pietri, Zs. Podolyak, P.H.Regan, A.B. Garnsworthy, S.J. Steer, F. Becker, P. Bednarczyk, L. Caceres, P. Doornenbal, J. Gerl, M. G´orska, J. Grebosz, I. Kojouharov, N. Kurz, W. Prokopowicz, H. Schaffner, H.J. Wollersheim, L.L. Andersson, D.L. Balabanski, M.A. Bentley, A. Blazhev, C. Brandau, J. Brown, C. Fahlander, E.K. Johansson, A. Jungclaus and S.M. Lenzi, Physical Review C78 (2008) 021301(R) (Rapid Communications)
Optimizing Recoil-Isomer Tagging with the Argonne Fragment Mass Analyser.
A.B. Garnsworthy, C.J. Lister, P.H. Regan, B. Blank, I.J. Cullen, S. Gros, D.J. Henderson, G.A. Jones, Z. Liu, D. Seweryniak, B.R. Shumard, N.J. Thompson, S.J Williams and S. Zhu, Nuclear Instruments and Methods in Physics Research A594 (2008) p184-187
.
Neutron-Proton Pairing Competition in N=Z Nuclei: Metastable State Decays in the Proton Dripline Nuclei 82Nb and 86Tc.
A.B. Garnsworthy, P.H. Regan, L. Caceres, S. Pietri, Y. Sun, D. Rudolph, M. Gorska, Zs. Podolyak, S.J. Steer, R. Hoischen, A. Heinz, F. Becker, P. Bednarczyk, P. Doornenbal, H. Geissel, J. Gerl, H. Grawe, J. Grebosz, A. Kelic, I. Kojouharov, N. Kurz, F. Montes, W. Prokopwicz, T. Saito, H. Schaffner, S. Tachenov, E. Werner-Malento, H.J. Wollersheim, G. Benzoni, B. Blank, C. Brandau, A.M. Bruce, F. Camera, W.N. Catford, I.J. Cullen, Zs. Dombradi, E. Estevez, W. Gelletly, G. Ilie, J. Jolie, G.A. Jones, A. Jungclaus, M. Kmiecik, F.G. Kondev, T. Kurtukian-Nieto, S. Lalkovski, Z. Liu, A. Maj, S. Myalski, M. Pf¨utzner, T. Shizuma, A.J. Simons, S. Schwertel, P.M. Walker, O. Wieland and F.R. Xu Physics Letters B660 (2008) p326-330; erratum, B668 (2008) p460
2007:
Observation of Isomeric Decays in the r-Process Waiting Point Nucleus 130Cd82.
A. Jungclaus, L. Caceres, M. Gorska, M. Pfutzner, S. Pietri, E. Werner-Malento, T.R. Rodriguez, J.L. Egido, H. Grawe, K. Langanke, G. Martinez-Pinedo, F. Nowacki, A. Poves, J. Quenca, D. Rudolph, Z. Podolyak, P.H. Regan, P. Detistov, S. Lalkovski, V. Modamio, J. Walker, P. Bednarczyk, P. Doornenbal, H. Geissel, J. Gerl, J. Grebosz, I. Kojouharov, N. Kurz, W. Prokopowicz, H. Schaffner, H.J. Wollersheim, K. Andgren,J. Benlliure, G. Benzoni, A.M. Bruce, E. Casarejos, B. Cederwall, F.C.L. Crespi, B. Hadina, M. Hellstrom, R. Hoischen, G. Ilie, A. Khaplanov, M. Kmiecik, R. Kumar, A. Maj, S. Mandal, F. Montes, S. Myalski, G. Simpson, S.J. Steer, S. Tashenov and O. Wieland, Physical Review Letters 99 (2007) 132501 p1-4
Intrinsic State Lifetimes in 103Pd and 106,7Cd.
S.F. Ashley, P.H. Regan, K. Andgren, E.A. McCutchan, N.V. Zamfir, L. Amon, R.B. Cakirli, R.F. Casten, R.M. Clark, W. Gelletly, G. G¨urdal, K.L. Keyes, D.A. Meyer, M.N. Erduran, A. Pappenberg, N. Pietralla, C. Plettner, G. Rainovski, R.V. Ribas, N.J. Thomas, J. Vinson, D.D.Warner, V. Verner, E.Williams, H.L. Liu and F.R. Xu Physical Review C76 (2007) 064302
Yrast Studies of 80,82Se Using Deep-Inelastic Reactions.
G.A. Jones, P.H. Regan, Zs. Podoly´ak, N. Yoshinaga, K. Higashiyama, G. deAngelis, Y.H. Zhang, A. Gadea, C.A. Ur, M.Axiotis, D.Bazzacco, R. Broda, D.Bucurescu, E. Farnea, W. Gelletly, M. Ionescu-Bujor, A. Iordachescu, Th. Kr¨oll, S.D. Langdown, S. Lenzi, S. Lunardi, N.Marginean, T. Martinez, N. Medina, R. Menegazzo, D.R. Napoli, B. Quintana, B. Rubio, C. Rusu, R. Schenger, D. Tonev, J.J. Valiente Dobon and W. von Oertzen, Physical Review C76 (2007) 054317 p1-5
Identification of a High-Spin Isomer in 99Mo.
G.A. Jones, P.H. Regan, P.M. Walker, Zs. Podolyak, P.D. Stevenson, M.P. Carpenter, J.J. Carroll, R.S. Chakrawarthy, P. Chowdhury, G.D. Dracoulis, A.B. Garnsworthy, G. Hackman, R.V.F. Janssens, T.L. Khoo, F.G. Kondev, G.J. Lane, Z. Liu, D. Seweryniak, N.J. Thompson, S. Zhu and S.J. Williams, Physical Review C76 (2007) 047303
2006:
Observation of an Isomeric State in 197Au.
C. Wheldon, J.J. Valiente-Dobon, P.H. Regan, C.J. Pearson, C.Y. Wu, J.F. Smith, A.O. Macchiavelli, D. Cline, R.S. Chakrawarthy, R. Chapman, M. Cromaz, P. Fallon, S.J. Freeman, A. G¨orgen, W. Gelletly, A. Hayes, H.Hua, S. Langdown, I.Y. Lee, X. Liang, Zs. Podolak, G. Sletten, R. Teng, D. Ward, D.D. Warner and A.D. Yamamoto, Physical Review C74 (2006) 027303 p1-4
High Angular Momentum States Populated in Fragmentation Reactions.
Zs. Podolyak, J. Gerl, M. Hellstrom, F. Becker, K.A. Gladnishki, M. ´orska, A. Kelic, Y. Kopatch, S. Mandal, P.H. Regan, K.H. Schmidt, P.M. Walker, H.J. Wollersheim, A. Banu, G. Benzoni, H. Boardman, E. Casarejos, J. Ekman, H. Geissel, H. Grawe, D. Hohn, I. Kojouharov, J. Leske, R. Lozeva, M.N. Mineva, G. Neyens, R.D. Page, C.J. Pearson, M. Prtillo, D. Rudolph, N. Saito, H. Schaffner, D. Sohler, K. S¨ummerer, J.J. Valiente Dobon, C. Wheldon, H. Weick and M. Winkler, Physics Letters B632 (2006) 203-206
2005:
Isomers in Neutron-Rich A190 Nuclides from 208Pb Fragmentation.
M. Caama˜no, P.M.Walker, P.H. Regan, M. Pfutzner, Zs. Podolyak, J. Gerl, M. Hellstrom, P. Mayet, M.N. Mineva, A. Aprahamian, J. Benlliure, A.M. Bruce, P.A. Butler, D. Cortina Gil, D.M. Cullen, J. D¨oring, T. Enqvist, C. Fox, J.Garc´es Narro, H. Geissel, W. Gelletly, J. Giovinazzo, M. Gorska, H. Grawe, R. Grzywacz, A. Kleinb¨ohl, W. Korten, M. Lewitowicz, R. Lucas, H. Mach, C.D. O’Leary, F. De Oliveira, C.J. Pearson, F. Rejmund, M. Rejmund, M. Sawicka, H. Schaffner, Ch. Schlegel, K. Schmidt, K.H. Schmidt, P.D. Stevenson, Ch. Thiesen, F. Viv´es, D.D. Warner, C. Wheldon, H.J. Wollersheim, S. Wooding, F. Xu and O. Yordanov, European Physical Journal A23 (2005) p201-215
Shape Evolution in the Neutron-Rich Tungsten Region.
P.D.Stevenson, M.P. Brine, Zs. Podolyak, P.H.Regan, P.M. Walker and J. Rikovska Stone, Physical Review C72 (2005) 047303,
g Factor of the 2+ State of 160Er.
A. Wolf, Z. Berant, N.V. Zamfir, D.S. Brenner, E.A. McCutchan, A. Heinz, R.F. Casten, C. Plettner, N. Pietralla, H. Ai, K.Dusling, D. Meyer, J.Qiang, J. Vinsen, R. Winkler, D. Swanson, E. Williams and P.H.Regan, Physical Review C72 (2005) 027301
Pre-2005 (selected)
Angular momentum population in the projectile fragmentation of 238U at 750 MeV/nucleon, K.A.Gladnishki, Zs.Podolyak, P.H.Regan, J.Gerl et al., Phys.Rev. C69, 024617 (2004)
Production of exotic nuclear isomers in multi-nucleon transfer reactions , P.H.Regan, J.J.Valiente-Dobon, C.Wheldon et al., Laser Phys.Lett. 1, 317 (2004)
136Ba studied via deep-inelastic collisions: Identification of the (νh11/2)-210+ isomer, J.J.Valiente-Dobon, P.H.Regan, C.Wheldon, Phys.Rev. C69, 024316 (2004)
Multi-quasiparticle states in 184W via multi-nucleon transfer , C.Wheldon, J.J.Valiente-Dobon, P.H.Regan, C.J.Pearson et al., Eur. Phys. J. A20, 365 (2004)
Signature for Vibrational to Rotational Evolution Along the Yrast Line, P.H.Regan, C.W.Beausang, N.V.Zamfir, R.F.Casten et al., Phys.Rev.Lett. 90, 152502 (2003)
Binary-reaction spectroscopy of 99, 100Mo: Intruder alignment systematics in N = 57 and N = 58 isotones, P.H.Regan, A.D.Yamamoto, F.R.Xu et al., Phys. Rev. C68, 044313 (2003)
Angular Momentum Population in the Fragmentation of 208Pb at 1 GeV/nucleon M.Pfutzner, P.H.Regan, P.M.Walker et al., Phys.Rev. C65, 064604 (2002)
Structure of the Doubly Midshell Nucleus 66170Dy104' P.H.Regan, F.R.Xu, P.M.Walker et al., Phys. Rev. C65, 037302 (2002)
High-j proton and neutron alignments in γ-soft 101Ru, A.D.Yamamoto, P.H.Regan, C.W.Beausang, et al., Phys.Rev. C66, 024302 (2002)
Fermi Superallowed β+ Decays and T = 1 Ground States of Heavy Odd-Odd N = Z Nuclei, J.Garces Narro, C.Longour, P.H.Regan, B.Blank et al., Phys.Rev. C63, 044307 (2001)
Observation of Isomeric States in Neutron Deficient A ∼ 80 Nuclei following the Projectile Fragmentation of 92Mo, C.Chandler, P.H.Regan, B.Blank et al., Phys.Rev. C61, 044309 (2000)
Isomer Spectroscopy of Neutron Rich 190W116 , Zs.Podolyak, P.H.Regan, M.Pfutzner et al., Phys.Lett. 491B, 225 (2000)
Observation of the Z = N + 1 Nuclei 3977Y, 4079Zr, and 4283Mo, Z.Janas, C.Chandler, B.Blank, P.H.Regan et al., Phys. Rev. Lett. 82, 295 (1999)
Near Yrast Study of the fpg Shell Nuclei 58Ni, 61Cu, and 61Zn, S.M.Vincent, P.H.Regan, S.Mohammadi, et al., Phys.Rev. C60, 064308 (1999)
Competing T = 0 and T = 1 Structures in the N = Z Nucleus 3162Ga, S.M.Vincent, P.H.Regan, D.D.Warner et al., Phys.Lett. 437B, 264 (1998)
Evidence for a Highly Deformed Oblate 0+ State in 3674Kr, C.Chandler, P.H.Regan, C.J.Pearson et al., Phys.Rev. C56, R2924 (1997)