WW
William Walters
nucl-exnucl-thastro-phGamma RaysProtons
On Valency
published · living versionsW_fgdwnvcv·v1 · currentpublished
Beta decay of potassium-54 reveals the role of two-body currents in neutron-rich nuclei
with Zhengyu Xu, Robert Grzywacz, Matthias Heinz, Thomas Papenbrock +82
1 version
Preprints & journals
70 papers in the corpus · 1985–2026Beta-Decay Half-Lives beyond ^54Ca: A Systematic Survey of Decay Properties Approaching the Neutron Dripline.41861329 · Ong, W-J, Xu, Z Y, Grzywacz, R et al.2026 · 5 citationsPhysical review letters. 2026;136(9):092502
Beta-decay Half Lives beyond Ca: A Systematic Survey of Decay Properties approaching the Neutron Dripline2510.19757v1 · W.-J. Ong, Z. Y. Xu, R. Grzywacz et al.2025 · 0 citationsarXiv
High-spin spectroscopy and the onset of quasicollective structures in Ga2510.01423v1 · F. E. Idoko, A. D. Ayangeakaa N. Sensharma, C. J. Chiara et al.2025 · 0 citationsarXiv
Universal Effective Charges in the sd and fp Shells.40929225 · Ogunbeku, T H, Allmond, J M, Gray, T J et al.2025 · 7 citationsPhysical review letters. 2025;135(7):072501
Improving the predictive power of empirical shell-model Hamiltonians2412.09917v2 · J. A. Purcell, B. A. Brown, B. C. He et al.2024 · 4 citationsPhys. Rev. C, 111 Apr. 2025, 044313
Proton Shell Gaps in N=28 Nuclei from the First Complete Spectroscopy Study with FRIB Decay Station Initiator.38682970 · Cox, I, Xu, Z Y, Grzywacz, R et al.2024 · 13 citationsPhysical review letters. 2024;132(15):152503
Shape Coexistence at Zero Spin in ^64Ni Driven by the Monopole Tensor Interaction.32955302 · Mărginean, N, Little, D, Tsunoda, Y et al.2020 · 34 citationsPhysical review letters. 2020;125(10):102502
Multi-nucleon transfer in the interaction of 977 MeV and 1143 MeV Hg with Pb2007.07837v1 · V. V. Desai, A. Pica, W. Loveland et al.2020 · 16 citationsPhysical Review C 101, 034612 (2020)
Detailed spectroscopy of doubly magic Sn2007.03029v1 · J. Benito, L.M. Fraile, A.Korgul et al.2020 · 18 citationsPhys. Rev. C 102, 014328 (2020)
Fast-timing study of Ga from the decay of Zn2006.15095v1 · V. Paziy, L.M. Fraile, H. Mach et al.2020 · 6 citationsarXiv
Publisher's Note: Direct Lifetime Measurements of the Excited States in ^72Ni [Phys. Rev. Lett. 116, 122502 (2016)].32501080 · Kolos, K, Miller, D, Grzywacz, R et al.2020 · 0 citationsPhysical review letters. 2020;124(20):209901
Longitudinal Wobbling Motion in ^187Au.32083900 · Sensharma, N, Garg, U, Chen, Q B et al.2020 · 62 citationsPhysical review letters. 2020;124(5):052501
Probing the role of proton cross-shell excitations in 70Ni using nucleon knockout reactions1909.06903v1 · B. Elman, A. Gade, R. V. F. Janssens et al.2019 · 5 citationsPhys. Rev. C 100, 034317 (2019)
Evidence for Rigid Triaxial Deformation in ^76Ge from a Model-Independent Analysis.31573317 · Ayangeakaa, A D, Janssens, R V F, Zhu, S et al.2019 · 61 citationsPhysical review letters. 2019;123(10):102501
decay study of the Mn - Fe - Co - Ni chain1812.07510v1 · M. Stryjczyk, Y. Tsunoda, I. G. Darby et al.2018 · 15 citationsPhys. Rev. C 98, 064326 (2018)
Superallowed α Decay to Doubly Magic ^100Sn.30444390 · Auranen, K, Seweryniak, D, Albers, M et al.2018 · 98 citationsPhysical review letters. 2018;121(18):182501
Novel ΔJ=1 Sequence in ^78Ge: Possible Evidence for Triaxiality.29883168 · Forney, A M, Walters, W B, Chiara, C J et al.2018 · 21 citationsPhysical review letters. 2018;120(21):212501
Direct Lifetime Measurements of the Excited States in (72)Ni.27058074 · Kolos, K, Miller, D, Grzywacz, R et al.2016 · 19 citationsPhysical review letters. 2016;116(12):122502
-soft Ba and the role of non-axial shapes at N ~ 901512.06453v1 · A. J. Mitchell, C. J. Lister, E. A. McCutchan et al.2015 · 15 citationsarXiv
The magnetic properties of Hf and Hf in the strong coupling deformed model1404.1280v1 · S. Muto, N. J. Stone, C. R. Bingham et al.2014 · 7 citationsarXiv
Quadrupole collectivity in neutron-deficient Sn nuclei: \nuc{104}{Sn} and the role of proton excitations1310.5987v1 · V. M. Bader, A. Gade, D. Weisshaar et al.2013 · 72 citationsPhys. Rev. C 88, 051301(R) (2013)
Magnetic dipole moment of the doubly-closed-shell plus one proton nucleus 49Sc.22861842 · Ohtsubo, T, Stone, N J, Stone, J R et al.2012 · 12 citationsPhysical review letters. 2012;109(3):032504
Nature of yrast excitations near N=40: Level structure of Ni-671203.3878v1 · S. Zhu, R. V. F. Janssens, M. P. Carpenter et al.2012 · 27 citationsarXiv
Beta-decay of nuclei around Se-90. Search for signatures of a N=56 sub-shell closure relevant the r-process1112.5055v1 · M. Quinn, A. Aprahamian, J. Pereira et al.2011 · 68 citationsarXiv
Half-lives and branchings for {\beta}-delayed neutron emission for neutron-rich Co-Cu isotopes in the r-process1011.5255v1 · P. Hosmer, H. Schatz, A. Aprahamian et al.2010 · 104 citationsPhys.Rev.C82:025806,2010
Coulomb excitation of 73Ga1010.2613v3 · J. Diriken, I. Stefanescu, D. Balabanski et al.2010 · 19 citationsPhys.Rev.C82:064309,2010
Decay and Isomeric Properties of Neutron-Rich Ca and Sc Isotopes1007.0032v1 · H. L. Crawford, R. V. F. Janssens, P. F. Mantica et al.2010 · 58 citationsPhys.Rev.C82:014311,2010
Low-energy structure of 61Mn populated following decay of 61Cr0904.4710v1 · H.L. Crawford, P.F. Mantica, J.S. Berryman et al.2009 · 21 citationsarXiv
Evidence for a beta-decaying 1/2- isomer in 71Ni0903.1916v1 · I. Stefanescu, D. Pauwels, N. Bree et al.2009 · 18 citationsPhys.Rev.C79:044325,2009
Structure of 65,67Co studied through the beta decay of 65,67Fe and a deep-inelastic reaction0903.1606v1 · D. Pauwels, O. Ivanov, N. Bree et al.2009 · 60 citationsPhys.Rev.C79:044309,2009
Beta-decay half-lives and beta-delayed neutron emission probabilities of nuclei in the region below A=110, relevant for the r-process0902.1705v1 · J. Pereira, S. Hennrich, A. Aprahamian et al.2009 · 122 citationsPhys.Rev.C79:035806,2009
Decay Studies of Neutron-Rich Nuclei Near Ca0901.3490v1 · H.L. Crawford, R.V.F. Janssens, P.F. Mantica et al.2009 · 0 citationsActa Phys.Polon.B40:481-484,2009
Beta decay studies of r-process nuclei at the National Superconducting Cyclotron Laboratory0901.1802v1 · J. Pereira, A. Aprahamian, O. Arndt et al.2009 · 0 citationsarXiv
Shape Isomerism at N = 40: Discovery of a Proton Intruder in 67Co0807.2595v1 · D. Pauwels, O. Ivanov, J. Buscher et al.2008 · 67 citationsPhys.Rev.C78:041307,2008
Beta decay of Neutron-Rich 53-56Ca0801.0994v1 · P.F. Mantica, R. Broda, H.L. Crawford et al.2008 · 35 citationsPhys.Rev.C77:014313,2008
Effect of a triaxial nuclear shape on proton tunneling: the decay and structure of 145Tm.17930944 · Seweryniak, D, Blank, B, Carpenter, M P et al.2016 · 25 citationsPhysical review letters. 2007;99(8):082502
Single-neutron states in (101)Sn.17678218 · Seweryniak, D, Carpenter, M P, Gros, S et al.2007 · 74 citationsPhysical review letters. 2007;99(2):022504
R-process Experimental Campaign at the National Superconducting Cyclotron Laboratoryastro-ph/0608582v2 · J. Pereira, S. Hennrich, M. Quinn et al.2006 · 1 citationPoSNIC-IX:162,2006
Ground state proton radioactivity from 121Pr: when was this exotic nuclear decay mode first discovered?16090737 · Robinson, A P, Woods, P J, Seweryniak, D et al.2005 · 30 citationsPhysical review letters. 2005;95(3):032502
Half-life of the doubly magic r-process nucleus 78Ni.15903849 · Hosmer, P T, Schatz, H, Aprahamian, A et al.2005 · 161 citationsPhysical review letters. 2005;94(11):112501
Unambiguous identification of three beta-decaying isomers in 70Cu.15089126 · Van Roosbroeck, J, Guénaut, C, Audi, G et al.2004 · 0 citationsPhysical review letters. 2004;92(11):112501
N=82 shell quenching of the classical r-process "waiting-point" nucleus 130Cd.14611397 · Dillmann, I, Kratz, K-L, Wöhr, A et al.2003 · 197 citationsPhysical review letters. 2003;91(16):162503
Rotational bands in the proton emitter (141)Ho.11290167 · Seweryniak, D, Woods, P J, Ressler, J J et al.2001 · 56 citationsPhysical review letters. 2001;86(8):1458-61
First On-line beta-NMR on oriented nuclei: magnetic dipole moments of the (nup(1/2))(-1) 1/2(-) ground state in 67Ni and (pip(3/2))(+1) 3/2(-) ground state in 69Cu10970512 · Rikovska, Giles, Stone et al.2019 · 47 citationsPhysical review letters. 2000;85(7):1392-5
Half-life measurement for the rp-process waiting point nuclide 80Zr11017219 · Ressler, Piechaczek, Walters et al.2019 · 25 citationsPhysical review letters. 2000;84(10):2104-7
Nuclear Structure Studies at ISOLDE and their Impact on the Astrophysical r-Processastro-ph/9907071v1 · K.-L. Kratz, B. Pfeiffer, F.-K. Thielemann et al.1999 · 68 citationsarXiv
Decay of neutron-rich Mn nuclides and deformation of heavy Fe isotopesnucl-ex/9812008v1 · M. Hannawald, T. Kautzsch, A. Woehr et al.1998 · 183 citationsPhys.Rev.Lett. 82 (1999) 1391-1394
Laser ionization of 124Ag and its decay to levels of 124Cd.9971719 · Kautzsch, Walters, Fedoseyev et al.2019 · 16 citationsPhysical review. C, Nuclear physics. 1996;54(6):R2811-R2814
Identification of 166Pt and 167Pt.9971368 · Bingham, Toth, Batchelder et al.2019 · 48 citationsPhysical review. C, Nuclear physics. 1996;54(1):R20-R23
Enhanced E0 and E2 transition rates in the midshell Xe isotopes.9971312 · Mantica, Walters2019 · 7 citationsPhysical review. C, Nuclear physics. 1996;53(6):R2586-R2590
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