NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = J.A.Winger Found 121 matches. Showing 1 to 100. [Next]2023GR04 Phys.Rev.Lett. 130, 242501 (2023) T.J.Gray, J.M.Allmond, Z.Xu, T.T.King, R.S.Lubna, H.L.Crawford, V.Tripathi, B.P.Crider, R.Grzywacz, S.N.Liddick, A.O.Macchiavelli, T.Miyagi, A.Poves, A.Andalib, E.Argo, C.Benetti, S.Bhattacharya, C.M.Campbell, M.P.Carpenter, J.Chan, A.Chester, J.Christie, B.R.Clark, I.Cox, A.A.Doetsch, J.Dopfer, J.G.Duarte, P.Fallon, A.Frotscher, T.Gaballah, J.T.Harke, J.Heideman, H.Huegen, J.D.Holt, R.Jain, N.Kitamura, K.Kolos, F.G.Kondev, A.Laminack, B.Longfellow, S.Luitel, M.Madurga, R.Mahajan, M.J.Mogannam, C.Morse, S.Neupane, A.Nowicki, T.H.Ogunbeku, W.-J.Ong, C.Porzio, C.J.Prokop, B.C.Rasco, E.K.Ronning, E.Rubino, T.J.Ruland, K.P.Rykaczewski, L.Schaedig, D.Seweryniak, K.Siegl, M.Singh, A.E.Stuchbery, S.L.Tabor, T.L.Tang, T.Wheeler, J.A.Winger, J.L.Wood Microsecond Isomer at the N=20 Island of Shape Inversion Observed at FRIB RADIOACTIVITY 32Na(IT), (β-) [from 9Be(48Ca, X), E=172.3 MeV/nucleon]; measured decay products, Eγ, Iγ; deduced γ-ray energies, partial level scheme, isomeric T1/2, B(E2), single-particle occupancies. Comparison with calculations. The Advanced Rare Isotope Separator (ARIS), the FRIB Decay Station initiator (FDSi).
doi: 10.1103/PhysRevLett.130.242501
2023WO01 Phys.Rev. C 107, 034303 (2023) M.Wolinska-Cichocka, B.C.Rasco, K.P.Rykaczewski, N.T.Brewer, A.Fijalkowska, M.Karny, R.K.Grzywacz, K.C.Goetz, C.J.Gross, D.W.Stracener, E.F.Zganjar, J.C.Batchelder, J.C.Blackmon, S.Go, B.Heffron, J.Johnson, T.T.King, J.T.Matta, K.Miernik, M.Madurga, E.A.McCutchan, D.Miller, C.D.Nesaraja, S.V.Paulauskas, M.M.Rajabali, S.Taylor, A.A.Sonzogni, E.H.Wang, J.A.Winger, Y.Xiao, C.J.Zachary Complete β-decay patterns of 142Cs, 142Ba, and 142La determined using total absorption spectroscopy RADIOACTIVITY 142La, 142Ba, 142Cs(β-)[from 238U(p, F), E=40 MeV]; measured Eγ, Iγ, Eβ, Iβ, γβ-coin, total absorption spectra; deduced T1/2, average gamma energy per decay, β-feeding intensities, decay patterns, σ for the detection of reactor antineutrinos. 142Cs(β-n); deduced β-delayed neutron branching ratio. Comparison with other experimental values and ENSDF evaluation. Modular Total Absorption Spectrometer (MTAS) array of 19 NaI(Tl) coupled with auxiliary Si-strip detectors at the mass separator and Tandem accelerator at Oak Ridge National Laboratory.
doi: 10.1103/PhysRevC.107.034303
2022CR03 Phys.Rev.Lett. 129, 212501 (2022) H.L.Crawford, V.Tripathi, J.M.Allmond, B.P.Crider, R.Grzywacz, S.N.Liddick, A.Andalib, E.Argo, C.Benetti, S.Bhattacharya, C.M.Campbell, M.P.Carpenter, J.Chan, A.Chester, J.Christie, B.R.Clark, I.Cox, A.A.Doetsch, J.Dopfer, J.G.Duarte, P.Fallon, A.Frotscher, T.Gaballah, T.J.Gray, J.T.Harke, J.Heideman, H.Heugen, R.Jain, T.T.King, N.Kitamura, K.Kolos, F.G.Kondev, A.Laminack, B.Longfellow, R.S.Lubna, S.Luitel, M.Madurga, R.Mahajan, M.J.Mogannam, C.Morse, S.Neupane, A.Nowicki, T.H.Ogunbeku, W.-J.Ong, C.Porzio, C.J.Prokop, B.C.Rasco, E.K.Ronning, E.Rubino, T.J.Ruland, K.P.Rykaczewski, L.Schaedig, D.Seweryniak, K.Siegl, M.Singh, S.L.Tabor, T.L.Tang, T.Wheeler, J.A.Winger, Z.Xu Crossing N = 28 Toward the Neutron Drip Line: First Measurement of Half-Lives at FRIB RADIOACTIVITY 44,45P, 42,43Si, 39,40,41Al, 36,37,38Mg, 35Na, 32Ne, 29F(β-), (β-n), (β-2n) [from 9Be(48Ca, X), E=172.3 MeV/nucleon]; measured decay products, Eβ, Iβ, En, In; deduced T1/2. Comparison with the latest quasiparticle random phase approximation and shell-model calculations and available data. The Facility for Rare Isotope Beams (FRIB) with the FRIB decay station initiator.
doi: 10.1103/PhysRevLett.129.212501
2022SH20 Phys.Rev. C 105, 054312 (2022) P.Shuai, B.C.Rasco, K.P.Rykaczewski, A.Fijalkowska, M.Karny, M.Wolinska-Cichocka, R.K.Grzywacz, C.J.Gross, D.W.Stracener, E.F.Zganjar, J.C.Batchelder, J.C.Blackmon, N.T.Brewer, S.Go, M.Cooper, K.C.Goetz, J.W.Johnson, C.U.Jost, T.T.King, J.T.Matta, J.H.Hamilton, A.Laminack, K.Miernik, M.Madurga, D.Miller, C.D.Nesaraja, S.Padgett, S.V.Paulauskas, M.M.Rajabali, T.Ruland, M.Stepaniuk, E.H.Wang, J.A.Winger Determination of β-decay feeding patterns of 88Rb and 88Kr using the Modular Total Absorption Spectrometer at ORNL HRIBF RADIOACTIVITY 88Rb(β-), 88Kr(β-)[from 238U(p, F), E=40 MeV]; measured Eγ, Iγ, Eβ, Iβ; deduced β-intensities, ground state feedings in β-decay. 88Rb; deduced T1/2. Pandemonium effect free measurements. Comparison to other experimental data. Modular Total Absorption Spectrometer (MTAS) NaI(Tl) detector array at Holifield Radioactive Ion Beam Facility (HRIBF) at the Oak Ridge National Laboratory.
doi: 10.1103/PhysRevC.105.054312
2022SI25 Phys.Rev. C 106, 044311 (2022) U.Silwal, J.A.Winger, S.V.Ilyushkin, K.P.Rykaczewski, C.J.Gross, J.C.Batchelder, L.Cartegni, I.G.Darby, R.Grzywacz, A.Korgul, W.Królas, S.N.Liddick, C.Mazzocchi, A.J.Mendez, II, S.Padgett, M.M.Rajabali, D.P.Siwakoti, D.Shapira, D.W.Stracener, E.F.Zganjar β decay of neutron-rich 76Cu and the structure of 76Zn RADIOACTIVITY 76Cu(β-), (β-n)[from U(p, F), E=54 MeV using UCx target, followed by isobaric separation of fission fragments]; measured Eγ, Iγ, Eβ, βγ-coin, γγ-coin, T1/2 of 76Cu decay using four HPGe clover detectors at the LeRIBSS-HRIFL-ORNL facility. 76Zn; deduced levels, J, π, β feedings, logft. 76Cu; deduced T1/2 of g.s. decay, no evidence for an isomeric activity proposed earlier, and no γ rays detected in 75Zn from β-n decay of 76Cu. Comparison with previous experimental results, and with NUSHELLX shell-model calculations. Systematics of first excited 0+, 2+ and 4+ levels, and second 2+ in 66,68,70,72,74,76,78,80Zn. NUCLEAR STRUCTURE 76Zn; calculated levels, J, π, B(M1), B(E2), relative γ intensities from low-lying and low-spin levels, β feedings using NUSHELLX with the jj44 model space and the JUN45 effective interaction. Comparison with experimental data.
doi: 10.1103/PhysRevC.106.044311
2021BA34 Phys.Rev. C 104, 024308 (2021) J.C.Batchelder, C.Apgar, N.T.Brewer, C.J.Gross, R.K.Grzywacz, S.Ilyushkin, M.Madurga, K.Miernik, S.W.Padgett, S.V.Paulauskas, W.A.Peters, B.C.Rasco, K.P.Rykaczewski, D.W.Stracener, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar, D.W.Bardayan, M.E.Howard, B.Manning, M.Matos, A.J.Mendez, D.Miller, A.Ratkiewicz, E.H.Wang Levels in 125Cd populated by the β decay of 125mAg and 125Ag RADIOACTIVITY 125,125mAg(β-), (β-n)[from 238U(p, F), E=50 MeV from the ORIC cyclotron at the HRIBF-ORNL facility, followed by mass separation of fission fragments by a high resolution magnet]; 124Cd(β-)[from 125Cd β-n decay]; measured Eγ, Iγ, βγ- and γγ-coin, half-lives of decays of the g.s. and isomer of 125Ag, %β-n or Pn using two HPGe clover detectors for γ rays, two plastic scintillators for β particles, and 48 plastic scintillators for the detection of neutrons. 125Cd, 124In; deduced levels, J, π, multipolarity, β feedings, logft. Comparison with previously reported results.
doi: 10.1103/PhysRevC.104.024308
2021WA04 Phys.Rev. C 103, 014317 (2021) E.H.Wang, J.M.Eldridge, N.T.Brewer, J.H.Hamilton, J.C.Batchelder, Y.X.Liu, Y.Sun, C.Brown, C.J.Zachary, B.M.Musangu, A.V.Ramayya, K.P.Rykaczewski, C.J.Gross, R.Grzywacz, M.Madurga, D.Miller, D.W.Stracener, C.Jost, E.F.Zganjar, J.A.Winger, M.Karny, S.V.Paulauskas, S.H.Liu, M.Wolinska-Cichocka, S.W.Padgett, A.J.Mendez, K.Miernik, A.Fijalkowska, S.V.Ilyushkin Long-lived isomeric states and quasiparticle band structures in neutron-rich 162, 164Gd nuclei from β decay RADIOACTIVITY 162,164Eu(β-)[from 238U(p, F), E=50 MeV at the at the HRIB facility of ORNL]; measured Eγ, Iγ, γγ- and βγ-coin, half-lives of 162Eu g.s. and isomer and 164Eu g.s. decays, half-lives of isomers in 162,164Gd by γ(t). 162,164Eu; deduced J, π for the ground states, and the isomer in 162Eu. 162,164Gd; deduced levels, J, π, isomers, total conversion coefficients, β feedings and logft for 164Eu to 164Gd decay, configurations, β and γ rotational bands. Comparison with projected shell model calculations, and with systematics of K isomer hindrance factors in neighboring nuclei.
doi: 10.1103/PhysRevC.103.014317
2020ZA04 Phys.Rev. C 101, 054312 (2020) C.J.Zachary, N.T.Brewer, J.C.Batchelder, E.Wang, J.H.Hamilton, J.M.Eldridge, B.M.Musangu, A.V.Ramayya, C.J.Gross, K.P.Rykaczewski, R.Grzywacz, A.C.Dai, F.R.Xu, Y.X.Liu, Y.Sun, M.Madurga, D.Miller, D.W.Stracener, C.Jost, E.F.Zganjar, J.A.Winger, M.Karny, S.V.Paulauskas, S.H.Liu, M.Wolinska-Cichocka, S.W.Padgett, A.J.Mendez, K.Miernik, A.Fijalkowska, S.V.Ilyushkin Identification of new transitions and levels in 163Gd from β-decay studies RADIOACTIVITY 163Eu(β-)[from 238U(p, F), E=50 MeV, pure 163Eu beam using high-resolution isobar separator at HRIBF-ORNL]; measured Eγ, Iγ, Eβ-, Iβ-, γγ-, βγγ- and (x ray)γ-coin using the CARDS HPGe clover array for γ detection and plastic scintillators for β detection. 163Gd; deduced levels, J, π, bands, configurations; calculated configuration-constrained potential-energy surface (PES) for ν1/2[521] configuration. Comparison with projected shell-model calculations.
doi: 10.1103/PhysRevC.101.054312
2020ZA07 Phys.Rev. C 102, 044302 (2020) C.J.Zachary, E.Wang, N.T.Brewer, J.C.Batchelder, J.H.Hamilton, J.M.Eldridge, B.M.Musangu, A.V.Ramayya, C.J.Gross, K.P.Rykaczewski, R.Grzywacz, A.C.Dai, F.R.Xu, M.Madurga, D.Miller, D.W.Stracener, C.Jost, E.F.Zganjar, J.A.Winger, M.Karny, S.V.Paulauskas, S.H.Liu, M.Wolinska-Cichocka, S.W.Padgett, A.J.Mendez, K.Miernik, A.Fijalkowska, S.V.Ilyushkin New transitions and levels for 163Tb obtained from β-decay studies RADIOACTIVITY 163Gd(β-)[mass separated 163Gd beam from fission at HRIBF-ORNL]; measured Eγ, Iγ, βγγ-, γγ- and γ(x ray)-coin using four Clover HPGe detectors and two plastic scintillators. 163Dy; deduced levels, J, π, configurations. Comparison with configuration-constrained potential-energy surface (PES) calculations.
doi: 10.1103/PhysRevC.102.044302
2018MI03 Phys.Rev. C 97, 054317 (2018) K.Miernik, K.P.Rykaczewski, R.Grzywacz, C.J.Gross, M.Madurga, D.Miller, D.W.Stracener, J.C.Batchelder, N.T.Brewer, A.Korgul, C.Mazzocchi, A.J.Mendez, Y.Liu, S.V.Paulauskas, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar β-delayed neutron emission from 85Ga RADIOACTIVITY 85Ga(β-), (β-n)[from U(p, X), E=50 MeV at HRIBF-ORNL facility, followed by ion extraction using RILIS and mass analysis]; measured Eγ, Iγ, Eβ, neutrons, βγ-, γγ- and βnγ-coin using two HPGe clover detectors, two plastic β detectors, and 48 3He ionization chambers for neutron detection. 85Ga, 84Ge; deduced levels, β feedings, logft, %β-n and %β-2n, cumulative β strength function for decay of 85Ga. 85Ge(β-n); deduced %β-n for decay of 85Ge. Comparison with shell-model calculations, and with theoretical β-delayed neutron emission models.
doi: 10.1103/PhysRevC.97.054317
2018TR07 Phys.Rev. C 98, 034309 (2018) J.L.Tracy, J.A.Winger, B.C.Rasco, U.Silwal, D.P.Siwakoti, K.P.Rykaczewski, R.Grzywacz, J.C.Batchelder, C.R.Bingham, N.T.Brewer, L.Cartegni, A.A.Ciemny, A.Fijalkowska, C.J.Gross, C.Jost, M.Karny, K.Kolos, A.Korgul, W.Krolas, Y.Liu, M.Madurga, C.Mazzocchi, A.J.Mendez, K.Miernik, D.Miller, S.Padgett, S.V.Paulauskas, D.W.Stracener, M.Wolinska-Cichocka, M.M.Rajabali, E.F.Zganjar Updated β-decay measurement of neutron-rich 74Cu RADIOACTIVITY 74Cu(β-)[from U(p, F), E=54 MeV at the Holifield Radioactive Ion Beam Facility HRIBF-ORNL]; measured Eγ, Iγ, βγ-coin, γγ-coin and βγγ-coin. 74Zn; deduced levels, J, π, β feedings, logft, simulations of total absorption γ spectrum (TAGS) from the γ-ray data, and pandemonium effect in 74Cu to 74Zn decay. Comparison with previous experimental values, and with shell model predictions.
doi: 10.1103/PhysRevC.98.034309
2017RA06 Acta Phys.Pol. B48, 507 (2017) B.C.Rasco, A.Fijalkowska, K.P.Rykaczewski, M.Wolinska-Cichocka, M.Karny, R.K.Grzywacz, K.C.Goetz, C.J.Gross, D.W.Stracener, E.F.Zganjar, J.C.Batchelder, J.C.Blackmon, N.T.Brewer, T.King, K.Miernik, S.V.Paulauskas, M.M.Rajabali, J.A.Winger β Decays of 92Rb, 96gsY, and 142Cs Measured with the Modular Total Absorption Spectrometer and the Influence of γ Multiplicity on Total Absorption Spectrometry Measurements RADIOACTIVITY 92Rb, 96Y, 142Cs(β-); measured Eγ, Iγ, Eβ, Iβ, En, In using MTAS (Modular Total Absorption Spectrometer); deduced γ multiplicity, ν-bar energy spectrum corrections, β-feeding intensities of individual level decays to the total MTAS data. Results for ν-bar vs energy compared with 2007 ENSDF data.
doi: 10.5506/APhysPolB.48.507
2016AL10 Phys.Rev. C 93, 044325 (2016) M.F.Alshudifat, R.Grzywacz, M.Madurga, C.J.Gross, K.P.Rykaczewski, J.C.Batchelder, C.Bingham, I.N.Borzov, N.T.Brewer, L.Cartegni, A.Fijalkowska, J.H.Hamilton, J.K.Hwang, S.V.Ilyushkin, C.Jost, M.Karny, A.Korgul, W.Krolas, S.H.Liu, C.Mazzocchi, A.J.Mendez, K.Miernik, D.Miller, S.W.Padgett, S.V.Paulauskas, A.V.Ramayya, D.W.Stracener, R.Surman, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar Reexamining Gamow-Teller decays near 78Ni RADIOACTIVITY 82,83Zn, 82,83Ga(β-), (β-n)[from 238U(p, F), E=50 MeV]; measured Eγ, Iγ, Eβ, βγ-, γγ-coin, half-lives of decay of 82,83Zn, 83Ga, β-delayed neutron branching ratio Pn for 82Zn decay at HRIBF-ORNL facility. 81,82,83Ga, 81,82Ge; deduced levels, J, π, beta feedings, logft. Comparison of level spectra with shell-model calculations, and with previous experimental results. 82,83Zn, 82,83Ga(β-); calculated B(GT) strengths using shell-model with NUSHELLX computer code.
doi: 10.1103/PhysRevC.93.044325
2016MI18 Phys.Rev. C 94, 024305 (2016) K.Miernik, K.P.Rykaczewski, R.Grzywacz, C.J.Gross, M.Madurga, D.Miller, D.W.Stracener, J.C.Batchelder, N.T.Brewer, L.Cartegni, A.Fijalkowska, M.Karny, A.Korgul, W.Krolas, C.Mazzocchi, A.J.Mendez II, S.W.Padgett, S.V.Paulauskas, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar β-decay study of 94Kr RADIOACTIVITY 94Kr(β-)[from UCx(p, F), E=50 MeV, mass separation at HRIFB-ORNL]; measured Eγ, Iγ, half-life of 94Kr decay, γγ-, βγ-, delayed βγ-, and βγγ-coin, isomer half-life by βγ(t) at LeRIBSS with four HPGe clover detectors for γ rays and two plastic scintillators for β detection. 94Rb; deduced levels, J, π, β feedings, logft, configurations. Systematics of low-lying levels in 88,90,92,94,96Rb. Comparison of experimental and theoretical half-lives, and BCS calculation of average occupation of νg7/2 for ground states of 86,88,90,92Se, 88,90,92,94,96,98Kr, 94,96,98,100Sr.
doi: 10.1103/PhysRevC.94.024305
2016RA25 Phys.Rev.Lett. 117, 092501 (2016) B.C.Rasco, M.Wolinska-Cichocka, A.Fijalkowska, K.P.Rykaczewski, M.Karny, R.K.Grzywacz, K.C.Goetz, C.J.Gross, D.W.Stracener, E.F.Zganjar, J.C.Batchelder, J.C.Blackmon, N.T.Brewer, S.Go, B.Heffron, T.King, J.T.Matta, K.Miernik, C.D.Nesaraja, S.V.Paulauskas, M.M.Rajabali, E.H.Wang, J.A.Winger, Y.Xiao, C.J.Zachary Decays of the Three Top Contributors to the Reactor ν(bar)e High-Energy Spectrum, 92Rb, 96gsY, and 142Cs, Studied with Total Absorption Spectroscopy RADIOACTIVITY 92Rb, 96Y, 142Cs(β-), (β-n) [from 238U(p, X), E=40 MeV]; measured decay products, Eγ, Iγ; deduced β-feeding intensity, impact on a reactor anti-neutrino spectrum. Comparison with available data.
doi: 10.1103/PhysRevLett.117.092501
2014MI16 Phys.Rev. C 90, 034311 (2014) K.Miernik, K.P.Rykaczewski, C.J.Gross, R.Grzywacz, M.Madurga, D.Miller, J.C.Batchelder, N.T.Brewer, C.U.Jost, K.Kolos, A.Korgul, C.Mazzocchi, A.J.Mendez, Y.Liu, S.V.Paulauskas, D.W.Stracener, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar Excited states in 82As studied in the decay of 82Ge RADIOACTIVITY 82Ge(β-)[from 83Ga(β-n), 83Ga from U(p, F), E=50 MeV]; measured Eγ, Iγ, βγ-, γγ-coin using RILIS and high-resolution electro-magnetic separator, LeRIBBS facility at HRIBF-ORNL facility. 82As; deduced levels, J, π, isomer, logft. 82,87As, 83Ge(β-); observed γ rays. Comparison with shell model calculations using several different interactions, and with experimental results from 82Se(t, 3He).
doi: 10.1103/PhysRevC.90.034311
2014RA20 J.Phys.(London) G41, 115104 (2014) M.M.Rajabali, R.Grzywacz, S.N.Liddick, C.Mazzocchi, J.C.Batchelder, T.Baumann, C.R.Bingham, I.G.Darby, T.N.Ginter, S.V.Ilyushkin, M.Karny, W.Krolas, P.F.Mantica, K.Miernik, M.Pfutzner, K.P.Rykaczewski, D.Weisshaar, J.A.Winger β decay of 72Co and microsecond isomers in even-mass neutron-rich nickel isotopes RADIOACTIVITY 72Co(β-) [from 9Be(86Kr, X), E=140 MeV/nucleon]; measured decay products, Eγ, Iγ. 76Ni; deduced energy levels, J, π, isomeric state T1/2. Comparison with shell model calculations, available data.
doi: 10.1088/0954-3899/41/11/115104
2013KO31 Phys.Rev. C 88, 044330 (2013) A.Korgul, K.P.Rykaczewski, R.Grzywacz, H.Sliwinska, J.C.Batchelder, C.Bingham, I.N.Borzov, N.Brewer, L.Cartegni, A.Fijalkowska, C.J.Gross, J.H.Hamilton, C.Jost, M.Karny, W.Krolas, S.Liu, C.Mazzocchi, M.Madurga, A.J.Mendez, K.Miernik, D.Miller, S.Padgett, S.Paulauskas, D.Shapira, D.Stracener, K.Sieja, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar Experimental study of the β-γ and β-nγ decay of the neutron-rich nucleus 85Ga RADIOACTIVITY 85Ga(β-), (β-n)[from 238U(p, X), E=54 MeV]; measured Eγ, Iγ, βγ-, γγ-coin, half-life of 85Ga isotope using LeRIBSS system and high-resolution on-line mass separator at HRIBF-ORNL facility. 84,85Ge; deduced levels, J, π. Systematics of first 5/2+ and 3/2+ excited states in N=53 nuclei 85Ge, 87Se, 89Kr, 91Sr, 93Sr. Comparison of level structure with shell-model calculations. Comparison of β-γ and β-n-γ decay branches with DF3a+CQRPA calculations. 84,85Ge, 84As(β-); observed γ rays. NUCLEAR STRUCTURE 83,84,85Ge; calculated levels, J, π. Comparison with experimental data.
doi: 10.1103/PhysRevC.88.044330
2013MA87 Phys.Rev. C 88, 064320 (2013) C.Mazzocchi, R.Surman, R.Grzywacz, J.C.Batchelder, C.R.Bingham, D.Fong, J.H.Hamilton, J.K.Hwang, M.Karny, W.Krolas, S.N.Liddick, P.F.Mantica, A.C.Morton, W.F.Mueller, K.P.Rykaczewski, M.Steiner, A.Stolz, J.A.Winger, I.N.Borzov New half-lives of very neutron-rich iron isotopes NUCLEAR REACTIONS 9Be(86Kr, X)69Fe/70Fe/71Fe/72Fe, E=140 MeV/nucleon; measured reaction products and half-lives using A1900 separator at NSCL-MSU cyclotron facility. RADIOACTIVITY 69,70,71,72Fe(β-)[from 9Be(86Kr, X), E=140 MeV/nucleon]; measured Eβ, Eγ, βγ-coin, half-lives. Comparison with theoretical calculations using FRDM+QRPA, DF3a+CQRPA, and gross theory (GT2+HF-09).
doi: 10.1103/PhysRevC.88.064320
2013MI13 Phys.Rev. C 88, 014309 (2013) K.Miernik, K.P.Rykaczewski, R.Grzywacz, C.J.Gross, D.W.Stracener, J.C.Batchelder, N.T.Brewer, L.Cartegni, A.Fijalkowska, J.H.Hamilton, J.K.Hwang, S.V.Ilyushkin, C.Jost, M.Karny, A.Korgul, W.Krolas, S.H.Liu, M.Madurga, C.Mazzocchi, A.J.Mendez, D.Miller, S.W.Padgett, S.V.Paulauskas, A.V.Ramayya, R.Surman, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar β-decay study of neutron-rich bromine and krypton isotopes RADIOACTIVITY 93Br, 93,94Kr(β-), (β-n)[from 238U(p, F), E=50 MeV]; measured Eβ, Eγ, Iγ, βγ-, γγ-coin, T1/2, delayed neutron emission probability P(n) using LeRIBSS system at HRIBF facility. 92,93Kr; deduced levels, J, π. 92Rb, 93Y(β-); observed gamma rays. Comparison of half-lives and P(n) values with previous experimental studies, and with model predictions.
doi: 10.1103/PhysRevC.88.014309
2013MI19 Phys.Rev.Lett. 111, 132502 (2013) K.Miernik, K.P.Rykaczewski, C.J.Gross, R.Grzywacz, M.Madurga, D.Miller, J.C.Batchelder, I.N.Borzov, N.T.Brewer, C.Jost, A.Korgul, C.Mazzocchi, A.J.Mendez, II, Y.Liu, S.V.Paulauskas, D.W.Stracener, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar Large β-Delayed One and Two Neutron Emission Rates in the Decay of 86Ga RADIOACTIVITY 86Ga(β-), (β-n), (β-2n); measured decay products, Eγ, Iγ, En, In, Eβ, Iβ, βγ-, β-n-γ- and β-n-n-coin.; deduced T1/2, neutron beta-delayed neutron branching ratios, a quick onset of deformation. Comparison with available data.
doi: 10.1103/PhysRevLett.111.132502
2012KO29 Phys.Rev. C 86, 024307 (2012) A.Korgul, K.P.Rykaczewski, J.A.Winger, S.V.Ilyushkin, C.J.Gross, J.C.Batchelder, C.R.Bingham, I.N.Borzov, C.Goodin, R.Grzywacz, J.H.Hamilton, W.Krolas, S.N.Liddick, C.Mazzocchi, C.Nelson, F.Nowacki, S.Padgett, A.Piechaczek, M.M.Rajabali, D.Shapira, K.Sieja, E.F.Zganjar β-γ and β-delayed neutron-γ decay of neutron-rich copper isotopes RADIOACTIVITY 78,79Cu[from 238U(p, F), E=54 MeV](β-), (β-n); measured Eγ, Iγ, βγ-coin, half-lives, branching ratios, beta-delayed neutron emission probabilities Pn at HRIBF facility. 78,79Ga, 78As(β-); measured Eγ. 77,78Zn; deduced levels, J, π, logft. 78Cu; deduced J, π, configuration of g.s. 77,79Cu; analyzed delayed neutron emission probabilities Pn with shell-model and CQRPA calculations.
doi: 10.1103/PhysRevC.86.024307
2012MA37 Phys.Rev.Lett. 109, 112501 (2012) M.Madurga, R.Surman, I.N.Borzov, R.Grzywacz, K.P.Rykaczewski, C.J.Gross, D.Miller, D.W.Stracener, J.C.Batchelder, N.T.Brewer, L.Cartegni, J.H.Hamilton, J.K.Hwang, S.H.Liu, S.V.Ilyushkin, C.Jost, M.Karny, A.Korgul, W.Krolas, A.Kuzniak, C.Mazzocchi, A.J.Mendez, K.Miernik, W.Padgett, S.V.Paulauskas, A.V.Ramayya, J.A.Winger, M.Wolinska-Cichocka, E.F.Zganjar New Half-lives of r-process Zn and Ga Isotopes Measured with Electromagnetic Separation RADIOACTIVITY 82,83Zn, 85Ga(β-); measured decay products, Eγ, Iγ, Eβ, Iβ; deduced T1/2. Comparison with FRDM, QRPA, density functional calculations.
doi: 10.1103/PhysRevLett.109.112501
2012RA10 Phys.Rev. C 85, 034326 (2012) M.M.Rajabali, R.Grzywacz, S.N.Liddick, C.Mazzocchi, J.C.Batchelder, T.Baumann, C.R.Bingham, I.G.Darby, T.N.Ginter, S.V.Ilyushkin, M.Karny, W.Krolas, P.F.Mantica, K.Miernik, M.Pfutzner, K.P.Rykaczewski, D.Weisshaar, J.A.Winger β decay of 71, 73Co: Probing single-particle states approaching doubly magic 78Ni RADIOACTIVITY 71,73Co(β-)[from 9Be(86Kr, X), E=140 MeV/nucleon]; measured Eγ, Iγ, Eβ, Iβ, γγ-, βγ-, (implant ions)βγ-coin, half-lives, β-delayed neutron probability. SeGA array. 71,73Ni; deduced levels, J, π, logft values, isomer, three-particle cluster states. Comparisons with shell-model calculations, and with 69Co to 69Ni decay scheme. NUCLEAR STRUCTURE 69,71,73,75,77Ni; calculated levels, J, π, and configuration amplitudes using shell model with NR78 interaction. Three-nucleon/hole cluster effect.
doi: 10.1103/PhysRevC.85.034326
2011IL01 Phys.Rev. C 83, 014322 (2011) S.V.Ilyushkin, J.A.Winger, K.P.Rykaczewski, C.J.Gross, J.C.Batchelder, L.Cartegni, I.G.Darby, R.Grzywacz, J.H.Hamilton, A.Korgul, W.Krolas, S.N.Liddick, C.Mazzocchi, T.Mendez, S.Padgett, M.M.Rajabali, D.Shapira, D.W.Stracener, E.F.Zganjar β-decay studies of the transitional nucleus 75Cu and the structure of 75Zn RADIOACTIVITY 75Cu(β-)[from U(p, X), E not given]; measured Eγ, Iγ, βγ-, γγ-coin, half-life at the LeRIBSS. 75Zn; deduced levels, Jπ, isomer, logft configurations. Level systematics of odd-A Cu(A=69-77), Zn(A=67-77), Ge(A=69-79), and N=45(Ge, Se, Kr, Sr) nuclei.
doi: 10.1103/PhysRevC.83.014322
2010PA33 Phys.Rev. C 82, 064314 (2010); Erratum Phys.Rev. C 83, 019903 (2011) S.Padgett, M.Madurga, R.Grzywacz, I.G.Darby, S.N.Liddick, S.V.Paulauskas, L.Cartegni, C.R.Bingham, C.J.Gross, K.Rykaczewski, D.Shapira, D.W.Stracener, A.J.Mendez, II, J.A.Winger, S.V.Ilyushkin, A.Korgul, W.Krolas, E.Zganjar, C.Mazzocchi, S.Liu, J.H.Hamilton, J.C.Batchelder, M.M.Rajabali β decay of 81Zn and migrations of states observed near the N=50 closed shell RADIOACTIVITY 81Zn(β-), (β-n)[from U(p, X), E not given]; measured Eγ, Iγ, βγ-, γγ-coin, parent half-life, delayed-neutron branching ratio. 81Ga; deduced levels, J, π, logft. Comparison with shell-model calculations. Systematics of level energies in N=51, Z=28-42(even) and core-excited states and B(GT) distributions in N=50, Z=31, 33, 35 nuclei. Strengthening of the N=40 subshell gap near 78Ni. 79Ni(β-); predicted decay properties from systematics of neighboring nuclides.
doi: 10.1103/PhysRevC.82.064314
2010WI03 Phys.Rev. C 81, 044303 (2010) J.A.Winger, K.P.Rykaczewski, C.J.Gross, R.Grzywacz, J.C.Batchelder, C.Goodin, J.H.Hamilton, S.V.Ilyushkin, A.Korgul, W.Krolas, S.N.Liddick, C.Mazzocchi, S.Padgett, A.Piechaczek, M.M.Rajabali, D.Shapira, E.F.Zganjar, J.Dobaczewski New subshell closure at N=58 emerging in neutron-rich nuclei beyond 78Ni RADIOACTIVITY 83,84,85Ga(β-), (β-n) [from 238U(p, F), E=54 MeV]; measured Eγ, Iγ, βγ-, γγ-, βnγ-coin, and half-lives. 82,83,84,85Ge; deduced level, J, π, configurations. 82,83,84Ge, 82,83,84As, 83Se(β-); N=28-82, Z=20-50; systematics of neutron single-particle states. Comparison with spherical HFB calculations using the SKOT functionals. 82,83,84Ge, 82,83,84As, 83Se(β-); measured Eγ.
doi: 10.1103/PhysRevC.81.044303
2009BA52 Phys.Rev. C 80, 054318 (2009) J.C.Batchelder, J.L.Wood, P.E.Garrett, K.L.Green, K.P.Rykaczewski, J.-C.Bilheux, C.R.Bingham, H.K.Carter, D.Fong, R.Grzywacz, J.H.Hamilton, D.J.Hartley, J.K.Hwang, W.Krolas, W.D.Kulp, Y.Larochelle, A.Piechaczek, A.V.Ramayya, E.H.Spejewski, D.W.Stracener, M.N.Tantawy, J.A.Winger, E.F.Zganjar Collective and noncollective states in 116Cd studied via the β decays of 116Agm1, m2, gs RADIOACTIVITY 116,116mAg(β-) [from 238U(p, X), E not given]; measured Eγ, Iγ, γγ-coin, ce, and half-lives using HRIBF facility. 116Ag, 116Cd; deduced levels, J, π, conversion coefficients, multipolarities, logft, and BE2 rates. Comparisons with IBM-2 calculations, and with low-energy 0+ and 2+ level systematics of 110,112,114,116,118,120Cd.
doi: 10.1103/PhysRevC.80.054318
2009GR06 Acta Phys.Pol. B40, 447 (2009) C.J.Gross, J.A.Winger, S.V.Ilyushkin, K.P.Rykaczewski, S.N.Liddick, I.G.Darby, R.K.Grzywacz, C.R.Bingham, D.Shapira, C.Mazzocchi, S.Padgett, M.M.Rajabali, L.Cartegni, E.F.Zganjar, A.Piechaczek, J.C.Batchelder, J.H.Hamilton, C.T.Goodin, A.Korgul, W.Krolas Decay Spectroscopy of 75-79Cu, 79-81Zn and 83-85Ga RADIOACTIVITY 75,76,77,78,79Cu, 79,80,81Zn, 83,84,85Ga(β-); measured Eγ, Iγ; deduced level scheme, Jπ.
2009IL01 Phys.Rev. C 80, 054304 (2009) S.V.Ilyushkin, J.A.Winger, C.J.Gross, K.P.Rykaczewski, J.C.Batchelder, L.Cartegni, I.G.Darby, C.Goodin, R.Grzywacz, J.H.Hamilton, A.Korgul, W.Krolas, S.N.Liddick, C.Mazzocchi, S.Padgett, A.Piechaczek, M.M.Rajabali, D.Shapira, E.F.Zganjar β decay of the πf5/2 ground state of 77Cu studied with 225 MeV and 0.2 MeV purified radioactive beams RADIOACTIVITY 77Cu(β-), (β-n)[from U(p, X), E not given]; measured Eγ, Iγ, β-spectra, γγ-, βγ-coin, half-lives. Isobarically purified 77Cu beams of 200 keV and 225 MeV obtained at the Holifield Radioactive Ion Beam Facility. 77mZn(IT); measured Eγ, half-life and decay branches. 76,77Zn, 76,77Ga, 77Ge(β-); measured Eγ. 76,77Zn; deduced levels, J, π, and half-life. Comparison with 73Cu to 73Zn decay.
doi: 10.1103/PhysRevC.80.054304
2009WI03 Phys.Rev.Lett. 102, 142502 (2009) J.A.Winger, S.V.Ilyushkin, K.P.Rykaczewski, C.J.Gross, J.C.Batchelder, C.Goodin, R.Grzywacz, J.H.Hamilton, A.Korgul, W.Krolas, S.N.Liddick, C.Mazzocchi, S.Padgett, A.Piechaczek, M.M.Rajabali, D.Shapira, E.F.Zganjar, I.N.Borzov Large β-Delayed Neutron Emission Probabilities in the 78Ni Region RADIOACTIVITY 76,77,78Cu, 83Ga(β-); measured β-delayed neutron emission probabilities.
doi: 10.1103/PhysRevLett.102.142502
2008KA16 Phys.Lett. B 664, 52 (2008) M.Karny, K.P.Rykaczewski, R.K.Grzywacz, J.C.Batchelder, C.R.Bingham, C.Goodin, C.J.Gross, J.H.Hamilton, A.Korgul, W.Krolas, S.N.Liddick, K.Li, K.H.Maier, C.Mazzocchi, A.Piechaczek, K.Rykaczewski, D.Schapira, D.Simpson, M.N.Tantawy, J.A.Winger, C.H.Yu, E.F.Zganjar, N.Nikolov, J.Dobaczewski, A.T.Kruppa, W.Nazarewicz, M.V.Stoitsov Shell structure beyond the proton drip line studied via proton emission from deformed 141Ho RADIOACTIVITY 141Ho(p) [from 92Mo(54Fe, X), E=290, 300 MeV]; measured Ep, Ip, T1/2.
doi: 10.1016/j.physletb.2008.04.056
2008KO04 Phys.Rev. C 77, 034301 (2008) A.Korgul, K.P.Rykaczewski, C.J.Gross, R.K.Grzywacz, S.N.Liddick, C.Mazzocchi, J.C.Batchelder, C.R.Bingham, I.G.Darby, C.Goodin, J.H.Hamilton, J.K.Hwang, S.V.Ilyushkin, W.Krolas, J.A.Winger Toward 100Sn: Studies of excitation functions for the reaction between 58Ni and 54Fe ions NUCLEAR REACTIONS 54Fe(58Ni, 2n), (58Ni, 3n), (58Ni, 4n), (58Ni, np), (58Ni, 2np), (58Ni, 3np), (58Ni, n2p), (58Ni, 2n2p), E=195-265 MeV; measured σ, reaction yields. Deduced optimum energy for the production of 108Xe.
doi: 10.1103/PhysRevC.77.034301
2008WI01 Acta Phys.Pol. B39, 525 (2008) J.A.Winger, S.V.Ilyushkin, A.Korgul, C.J.Gross, K.P.Rykaczewski, J.C.Batchelder, C.Goodin, R.Grzywacz, J.H.Hamilton, W.Krolas, S.N.Liddick, C.Mazzocchi, C.Nelson, S.Padgett, A.Piechaczek, M.M.Rajabali, D.Shapira, E.F.Zganjar Decay Studies of Very Neutron Rich Nuclei Near 78Ni RADIOACTIVITY 76Cu(β-n); 78Cu(β-); 79Cu(β-n); measured Eγ, Iγ, βγ-coin. 75,78Zn; deduced levels.
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2007LI83 Eur.Phys.J. Special Topics 150, 131 (2007) S.N.Liddick, R.Grzywacz, C.Mazzocchi, R.D.Page, K.P.Rykaczewski, J.C.Batchelder, C.R.Bingham, I.G.Darby, G.Drafta, C.Goodin, C.J.Gross, J.H.Hamilton, A.A.Hecht, J.K.Hwang, S.Ilyushkin, D.T.Joss, A.Korgul, W.Krolas, K.Lagergren, K.Li, M.N.Tantawy, J.Thomson, J.A.Winger Identification of the 109Xe and 105Te α-decay chain RADIOACTIVITY 105Te, 109Xe(α) [from 54Fe(58Ni, 3n), E=220-225 MeV]; measured Eα, Iα. 105Te, 109Xe; deduced Qα.
doi: 10.1140/epjst/e2007-00285-5
2007MA35 Phys.Rev.Lett. 98, 212501 (2007) C.Mazzocchi, R.Grzywacz, S.N.Liddick, K.P.Rykaczewski, H.Schatz, J.C.Batchelder, C.R.Bingham, C.J.Gross, J.H.Hamilton, J.K.Hwang, S.Ilyushkin, A.Korgul, W.Krolas, K.Li, R.D.Page, D.Simpson, J.A.Winger α Decay of 109I and Its Implications for the Proton Decay of 105Sb and the Astrophysical Rapid Proton-Capture Process RADIOACTIVITY 109I(α); measured Eα, Qα and branching ratio.
doi: 10.1103/PhysRevLett.98.212501
2006LI41 Phys.Rev.Lett. 97, 082501 (2006) S.N.Liddick, R.Grzywacz, C.Mazzocchi, R.D.Page, K.P.Rykaczewski, J.C.Batchelder, C.R.Bingham, I.G.Darby, G.Drafta, C.Goodin, C.J.Gross, J.H.Hamilton, A.A.Hecht, J.K.Hwang, S.Ilyushkin, D.T.Joss, A.Korgul, W.Krolas, K.Lagergren, K.Li, M.N.Tantawy, J.Thomson, J.A.Winger Discovery of 109Xe and 105Te: Superallowed α Decay near Doubly Magic 100Sn RADIOACTIVITY 109Xe, 105Te(α) [from 54Fe(58Ni, 3n) and subsequent decay]; measured Eα, T1/2. 109Xe, 105Te, 101Sn deduced levels, J, π.
doi: 10.1103/PhysRevLett.97.082501
2006TA08 Phys.Rev. C 73, 024316 (2006) M.N.Tantawy, C.R.Bingham, K.P.Rykaczewski, J.C.Batchelder, W.Krolas, M.Danchev, D.Fong, T.N.Ginter, C.J.Gross, R.Grzywacz, K.Hagino, J.H.Hamilton, D.J.Hartley, M.Karny, K.Li, C.Mazzocchi, A.Piechaczek, A.V.Ramayya, K.Rykaczewski, D.Shapira, A.Stolz, J.A.Winger, C.-H.Yu, E.F.Zganjar Systematics of isomeric configurations in N = 77 odd-Z isotones near the proton drip line RADIOACTIVITY 140mEu, 142mTb, 144mHo(IT) [from 92Mo(54Fe, xnypzα)]; measured Eγ, Iγ, T1/2. 146,146mTm(p) [from 92Mo(58Ni, 3np)]; measured Ep, T1/2. 140Eu, 142Tb, 144Ho, 145Er, 146Tm deduced levels, J, π, configurations.
doi: 10.1103/PhysRevC.73.024316
2006WI10 Phys.Rev. C 73, 044318 (2006) J.A.Winger, P.F.Mantica, R.M.Ronningen β decay of 40, 42S and 43Cl RADIOACTIVITY 40,42S, 43Cl(β-) [from Be(48Ca, X) and subsequent decay]; measured Eγ, Iγ, γγ-coin, T1/2; deduced log ft. 40,42Cl, 43Ar deduced levels, J, π. Comparison with previous results and model predictions.
doi: 10.1103/PhysRevC.73.044318
2005AM02 Phys.Rev. C 71, 011302 (2005) H.Amro, G.B.Hagemann, W.C.Ma, R.M.Diamond, J.Domscheit, P.Fallon, B.Herskind, H.Hubel, D.R.Jensen, Y.Li, A.O.Macchiavelli, D.Roux, G.Sletten, J.Thompson, I.Wiedenhover, J.N.Wilson, J.A.Winger Competing modes of excitations and the decay out of the triaxial strongly deformed well in 167Lu NUCLEAR REACTIONS 123Sb(48Ca, 4n), E=203 MeV; measured Eγ, Iγ, γγ-coin. 167Lu deduced high-spin levels, J, π, triaxial superdeformed bands, configurations. Gammasphere array.
doi: 10.1103/PhysRevC.71.011302
2005BA94 Phys.Rev. C 72, 044306 (2005) J.C.Batchelder, J.-C.Bilheux, C.R.Bingham, H.K.Carter, D.Fong, P.E.Garrett, R.Grzywacz, J.H.Hamilton, D.J.Hartley, J.K.Hwang, W.Krolas, W.D.Kulp, Y.Larochelle, A.Piechaczek, A.V.Ramayya, K.P.Rykaczewski, E.H.Spejewski, D.W.Stracener, M.N.Tantawy, J.A.Winger, J.L.Wood, E.F.Zganjar New isomeric state in 116Ag RADIOACTIVITY 116mAg(IT), 116Ag(β-) [from U(p, F)]; measured E(ce), I(ce), Eγ, Iγ. 116Ag deduced levels, J, π, ICC, isomer T1/2. 116Cd deduced transitions.
doi: 10.1103/PhysRevC.72.044306
2005BB02 Eur.Phys.J. A 25, Supplement 1, 149 (2005) J.C.Batchelder, M.Tantawy, C.R.Bingham, M.Danchev, D.J.Fong, T.N.Ginter, C.J.Gross, R.Grzywacz, K.Hagino, J.H.Hamilton, M.Karny, W.Krolas, C.Mazzocchi, A.Piechaczek, A.V.Ramayya, K.P.Rykaczewski, A.Stolz, J.A.Winger, C.-H.Yu, E.F.Zganjar Study of fine structure in the proton radioactivity of 146Tm RADIOACTIVITY 146Tm(p) [from 58Ni(92Mo, p3n), E=297 MeV]; measured proton spectra, T1/2; deduced fine structure, decay branching ratios. 145Er deduced levels, configurations.
doi: 10.1140/epjad/i2005-06-010-8
2005BI24 Nucl.Instrum.Methods Phys.Res. B241, 185 (2005) C.R.Bingham, M.N.Tantawy, J.C.Batchelder, M.Danchev, T.N.Ginter, C.J.Gross, D.J.Fong, R.Grzywacz, K.Hagino, J.H.Hamilton, M.Karny, W.Krolas, C.Mazzocchi, A.Piechaczek, A.V.Ramayya, K.Rykaczewski, A.Stolz, J.A.Winger, C.-H.Yu, E.F.Zganjar Nuclear structure studies at the proton drip line via proton radioactivity studies RADIOACTIVITY 141Ho, 144,145,146Tm(p) [from 92Mo(54Fe, xnyp) and 92Mo(58Ni, xnyp)]; measured Ep, T1/2; deduced branching ratios. 141Ho, 140Dy, 145,146Tm, 144,145Er deduced levels, configurations.
doi: 10.1016/j.nimb.2005.07.082
2005GR31 Eur.Phys.J. A 25, Supplement 1, 115 (2005) C.J.Gross, K.P.Rykaczewski, D.Shapira, J.A.Winger, J.C.Batchelder, C.R.Bingham, R.K.Grzywacz, P.A.Hausladen, W.Krolas, C.Mazzocchi, A.Piechaczek, E.F.Zganjar A novel way of doing decay spectroscopy at a radioactive ion beam facility
doi: 10.1140/epjad/i2005-06-028-x
2005GR32 Eur.Phys.J. A 25, Supplement 1, 145 (2005) R.Grzywacz, M.Karny, K.P.Rykaczewski, J.C.Batchelder, C.R.Bingham, D.Fong, C.J.Gross, W.Krolas, C.Mazzocchi, A.Piechaczek, M.N.Tantawy, J.A.Winger, E.F.Zganjar Discovery of the new proton emitter 144Tm RADIOACTIVITY 144Tm(p) [from 58Ni(92Mo, p5n), E=340 MeV]; measured proton spectra, T1/2; deduced fine structure.
doi: 10.1140/epjad/i2005-06-210-2
2005MA59 Phys.Lett. B 622, 45 (2005) C.Mazzocchi, R.Grzywacz, J.C.Batchelder, C.R.Bingham, D.Fong, J.H.Hamilton, J.K.Hwang, M.Karny, W.Krolas, S.N.Liddick, A.F.Lisetskiy, A.C.Morton, P.F.Mantica, W.F.Mueller, K.P.Rykaczewski, M.Steiner, A.Stolz, J.A.Winger Low energy structure of even-even Ni isotopes close to 78Ni RADIOACTIVITY 72,74Co(β-) [from Be(86Kr, X)]; measured Eγ, Iγ, βγ-coin. 76Ni(IT) [from Be(86Kr, X)]; measured Eγ, Iγ. 72,74,76Ni deduced levels, J, π. Level systematics in neighboring isotopes discussed.
doi: 10.1016/j.physletb.2005.07.006
2005MA95 Eur.Phys.J. A 25, Supplement 1, 93 (2005) C.Mazzocchi, R.Grzywacz, J.C.Batchelder, C.R.Bingham, D.Fong, J.H.Hamilton, J.K.Hwang, M.Karny, W.Krolas, S.N.Liddick, A.C.Morton, P.F.Mantica, W.F.Mueller, K.P.Rykaczewski, M.Steiner, A.Stolz, J.A.Winger Beta-delayed γ and neutron emission near the double shell closure at 78Ni RADIOACTIVITY 71,72,73,74Co(β-), (β-n) [from 9Be(86Kr, X)]; measured Eγ, Eβ, βγ-coin; deduced βn branching fraction. 70,71,72,73,74Ni deduced levels, J, π.
doi: 10.1140/epjad/i2005-06-212-0
2005TA31 Eur.Phys.J. A 25, Supplement 1, 151 (2005) M.N.Tantawy, C.R.Bingham, C.Mazzocchi, R.Grzywacz, W.Krolas, K.P.Rykaczewski, J.C.Batchelder, C.J.Gross, D.Fong, J.H.Hamilton, D.J.Hartley, J.K.Hwang, Y.Larochelle, A.Piechaczek, A.V.Ramayya, D.Shapira, J.A.Winger, C.-H.Yu, E.F.Zganjar Study of the N = 77 odd-Z isotones near the proton-drip line RADIOACTIVITY 140mEu, 142mTb, 144mHo(IT) [from 54Fe(92Mo, X)]; measured X-ray spectra, Eγ, γγ-coin, E(ce), T1/2. 140Eu, 142Tb, 144Ho dlevels, J, π, configurations. Mass-separated sources.
doi: 10.1140/epjad/i2005-06-194-9
2003AM01 Phys.Lett. B 553, 197 (2003) H.Amro, W.C.Ma, G.B.Hagemann, R.M.Diamond, J.Domscheit, P.Fallon, A.Gorgen, B.Herskind, H.Hubel, D.R.Jensen, Y.Li, A.O.Macchiavelli, D.Roux, G.Sletten, J.Thompson, D.Ward, I.Wiedenhover, J.N.Wilson, J.A.Winger The wobbling mode in 167Lu NUCLEAR REACTIONS 123Sb(48Ca, 4n), E=203 MeV; measured Eγ, Iγ, γγ-coin. 167Lu deduced high-spin levels, J, π, δ, triaxial superdeformed bands, wobbling mode. Gammasphere array, cranked mean-field calculations.
doi: 10.1016/S0370-2693(02)03199-4
2003KA04 Phys.Rev.Lett. 90, 012502 (2003) M.Karny, R.K.Grzywacz, J.C.Batchelder, C.R.Bingham, C.J.Gross, K.Hagino, J.H.Hamilton, Z.Janas, W.D.Kulp, J.W.McConnell, M.Momayezi, A.Piechaczek, K.P.Rykaczewski, P.A.Semmes, M.N.Tantawy, J.A.Winger, C.H.Yu, E.F.Zganjar Fine Structure in Proton Emission from 145Tm Discovered with Digital Signal Processing RADIOACTIVITY 145Tm(p) [from 92Mo(58Ni, 4np)]; measured Ep, T1/2; deduced fine structure in proton decay, branching ratio. 144Er deduced level, J, π, deformation. 145Tm deduced configuration. Digital signal processing. Particle-core vibration coupling model analysis.
doi: 10.1103/PhysRevLett.90.012502
2003KR22 Acta Phys.Pol. B34, 2315 (2003) W.Krolas, R.Grzywacz, K.P.Rykaczewski, J.C.Batchelder, C.R.Bingham, C.J.Gross, D.Fong, J.H.Hamilton, D.J.Hartley, J.K.Hwang, Y.Larochelle, T.A.Lewis, K.H.Maier, J.W.McConnell, A.Piechaczek, A.V.Ramayya, K.Rykaczewski, D.Shapira, M.N.Tantawy, J.A.Winger, C.-H.Yu, E.F.Zganjar, A.T.Kruppa, W.Nazarewicz, T.Vertse First observation of excited states in 140Dy NUCLEAR REACTIONS 92Mo(54Fe, 4n2p), E=315 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin; deduced σ. 140Dy deduced levels, J, π, isomer T1/2. Level systematics in neighboring nuclides discussed.
2002KR04 Phys.Rev. C65, 031303 (2002) W.Krolas, R.Grzywacz, K.P.Rykaczewski, J.C.Batchelder, C.R.Bingham, C.J.Gross, D.Fong, J.H.Hamilton, D.J.Hartley, J.K.Hwang, Y.Larochelle, T.A.Lewis, K.H.Maier, J.W.McConnell, A.Piechaczek, A.V.Ramayya, K.Rykaczewski, D.Shapira, M.N.Tantawy, J.A.Winger, C.-H.Yu, E.F.Zganjar, A.T.Kruppa, W.Nazarewicz, T.Vertse First Observation of the Drip Line Nucleus 140Dy: Identification of a 7 μs K Isomer Populating the Ground State Band NUCLEAR REACTIONS 92Mo(54Fe, 2nα), E=315 MeV; measured delayed Eγ, Iγ, γγ-, (X-ray)γ-, (recoil)γ-coin. 140Dy deduced isomer J, π, T1/2, configuration. Mass separator, comparisons with model predictions. Level systematics in neighboring nuclides discussed. RADIOACTIVITY 141Ho(p); calculated proton decay branching ratios, fine structure features.
doi: 10.1103/PhysRevC.65.031303
2002RY02 Nucl.Phys. A701, 179c (2002) K.Rykaczewski, J.W.McConnell, C.R.Bingham, R.Grzywacz, M.Karny, J.C.Batchelder, C.J.Gross, Z.Janas, M.Momayezi, J.Wahl, A.Piechaczek, E.F.Zganjar, T.N.Ginter, J.H.Hamilton, W.B.Walters, W.D.Kulp, J.A.Winger Towards New Proton Radioactivities with Radioactive Beams and Digital Signal Processing RADIOACTIVITY 113Cs(p) [from 58Ni(58Ni, 2np)]; measured Ep, (recoil)p-coin. Mass separator.
doi: 10.1016/S0375-9474(01)01569-X
2001AM02 Phys.Lett. 506B, 39 (2001) H.Amro, P.G.Varmette, W.C.Ma, B.Herskind, G.B.Hagemann, G.Sletten, R.V.F.Janssens, M.Bergstrom, A.Bracco, M.Carpenter, J.Domscheit, S.Frattini, D.J.Hartley, H.Hubel, T.L.Khoo, F.Kondev, T.Lauritsen, C.J.Lister, B.Million, S.W.Odegard, R.B.Piercey, L.L.Riedinger, K.A.Schmidt, S.Siem, I.Wiedenhover, J.N.Wilson, J.A.Winger First Evidence for Triaxial Superdeformation in 168Hf NUCLEAR REACTIONS 96Zr(76Ge, 4n), E=310 MeV; measured Eγ, Iγ, γγ-coin, DSA. 168Hf deduced high-spin levels, J, π, superdeformed bands, transition quadrupole moments, moments of inertia. Comparison with cranked Shellmodel calculations. Gammasphere array.
doi: 10.1016/S0370-2693(01)00369-0
2001RY01 Nucl.Phys. A682, 270c (2001) K.P.Rykaczewski, R.K.Grzywacz, M.Karny, J.W.McConnell, M.Momayezi, J.Wahl, Z.Janas, J.C.Batchelder, C.R.Bingham, D.Hartley, M.N.Tantawy, C.J.Gross, T.N.Ginter, J.H.Hamilton, W.D.Kulp, M.Lipoglavsek, A.Piechaczek, E.F.Zganjar, W.B.Walters, J.A.Winger Towards Digital Spectroscopy of Proton Emitters RADIOACTIVITY 145,146,146mTm(p); measured proton spectra. 145Er, 146Tm deduced levels, possible J, π, configurations. Mass-separated sources.
doi: 10.1016/S0375-9474(00)00650-3
2001RY02 Acta Phys.Pol. B32, 971 (2001) K.P.Rykaczewski, J.C.Batchelder, C.R.Bingham, T.N.Ginter, C.J.Gross, R.K.Grzywacz, J.H.Hamilton, D.J.Hartley, Z.Janas, M.Karny, W.D.Kulp, M.Lipoglavsek, J.W.McConnell, M.Momayezi, A.Piechaczek, M.N.Tantawy, J.Wahl, W.B.Walters, J.A.Winger, E.F.Zganjar Fine Studies of Proton Radioactivity with Digital Signal Processing RADIOACTIVITY 145,146,146mTm(p) [from 92Mo(58Ni, xnp)]; measured Ep, T1/2. 144,145Er, 145,146Tm deduced levels, J, π, configurations. Mass-separated sources.
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2001WI01 Phys.Rev. C63, 014601 (2001) E.M.Winchester, J.A.Winger, R.Laforest, E.Martin, E.Ramakrishnan, D.J.Rowland, A.Ruangma, S.J.Yennello, G.D.Westfall, A.Vander Molen, E.Norbeck Effect of System N/Z on the Enhanced Production of Even-Z Fragments Observed in Heavy Ion Reactions NUCLEAR REACTIONS 58Fe, 58Ni(40Ar, X), (40Cl, X), (40Ca, X), E=25 MeV/nucleon; measured fragments isotopic yields, charge distributions; deduced enhancement of even-Z fragments, effect of system charge-to-mass ratio.
doi: 10.1103/PhysRevC.63.014601
2001WI21 Phys.Rev. C64, 064318 (2001) J.A.Winger, P.F.Mantica, R.M.Ronningen, M.A.Caprio Low-Energy Structure of 40S Through 40P β Decay RADIOACTIVITY 40P(β-), (β-n) [from 48Ca fragmentation]; measured Eγ, Iγ, γγ-, βγ-coin; deduced T1/2, log ft, delayed neutron emission probability. 40P deduced ground state J, π. 40S deduced levels, J, π. Comparisons with previous results, neighboring nuclides, geometrical collective model calculations.
doi: 10.1103/PhysRevC.64.064318
2000RE03 Phys.Rev.Lett. 84, 2104 (2000) J.J.Ressler, A.Piechaczek, W.B.Walters, A.Aprahamian, M.Wiescher, J.C.Batchelder, C.R.Bingham, D.S.Brenner, T.N.Ginter, C.J.Gross, R.Grzywacz, D.Kulp, B.MacDonald, W.Reviol, J.Rikovska, K.Rykaczewski, J.A.Winger, E.F.Zganjar Half-Life Measurement for the rp-Process Waiting Point Nuclide 80Zr RADIOACTIVITY 80Zr(β+), (EC) [from 24Mg(58Ni, 2n)]; measured Eγ, Iγ(t), βγ-coin, T1/2. 80Y deduced transitions, levels. Mass separator, tape transport system. Astrophysical implications discussed.
doi: 10.1103/PhysRevLett.84.2104
1999AI02 Phys.Rev. C60, 034614 (1999) N.Aissaoui, N.Added, N.Carlin, G.M.Crawley, S.Danczyk, J.Finck, M.M.de Moura, D.Hirata, D.J.Morrissey, S.J.Sanders, J.Stasko, M.Steiner, A.A.P.Suaide, E.M.Szanto, A.Szanto de Toledo, M.Thoennessen, J.A.Winger Strong Absorption Radii from Reaction Cross Section Measurements for Neutron-Rich Nuclei NUCLEAR REACTIONS Si(30Al, X), (31Al, X), (32Al, X), (33Al, X), (32Si, X), (33Si, X), (34Si, X), (35Si, X), (36Si, X), (34P, X), (35P, X), (36P, X), (37P, X), (38P, X), (39P, X), (36S, X), (37S, X), (38S, X), (39S, X), (40S, X), (41S, X), (39Cl, X), (40Cl, X), (41Cl, X), (42Cl, X), (43Cl, X), (44Cl, X), (41Ar, X), (42Ar, X), (43Ar, X), (44Ar, X), (45Ar, X), (46Ar, X), (44K, X), (45K, X), (46K, X), (47K, X), (48K, X), (46Ca, X), (47Ca, X), (48Ca, X), (49Ca, X), (50Ca, X), (49Sc, X), (50Sc, X), (51Sc, X), (52Sc, X), (53Ti, X), (54Ti, X), E ≈ 38-80 MeV/nucleon; measured mean energy-integrated reaction σ. 30,31,32,33Al, 32,33,34,35,36Si, 34,35,36,37,38,39P, 36,37,38,39,40,41S, 39,40,41,42,43,44Cl, 41,42,43,44,45,46Ar, 44,45,46,47,48K, 46,47,48,49,50Ca, 49,50,51,52Sc, 53,54Ti deduced strong absorption radii. Secondary beams from 55Mn fragmentation.
doi: 10.1103/PhysRevC.60.034614
1997LI15 Phys.Rev. C56, 250 (1997) I.Licot, N.Added, N.Carlin, G.M.Crawley, S.Danczyk, J.Finck, D.Hirata, H.Laurent, D.J.Morrissey, M.M.de Moura, H.R.Schelin, J.Stasko, M.Steiner, A.A.P.Suaide, A.Szanto de Toledo, E.M.Szanto, M.Thoennessen, J.A.Winger Reaction Cross Sections and Radii for f-p Shell Exotic Neutron-Rich Nuclei NUCLEAR REACTIONS, ICPND Si(41Ar, X), (42Ar, X), (43Ar, X), (44Ar, X), (45Ar, X), (46Ar, X), (44K, X), (45K, X), (46K, X), (47K, X), (48K, X), (49K, X), (46Ca, X), (47Ca, X), (48Ca, X), (49Ca, X), (50Ca, X), (51Ca, X), (49Sc, X), (50Sc, X), (51Sc, X), (52Sc, X), (53Sc, X), E=52-69 MeV/nucleon; measured reaction σ. 41,42,43,44,45,46Ar, 44,45,46,47,48,49K, 46,47,48,49,50,51Ca, 49,50,51,52,53Sc deduced strong absorption radii, neutron separation energies. Comparison to Glauber model, RMF theory.
doi: 10.1103/PhysRevC.56.250
1997MO35 Nucl.Phys. A627, 222 (1997) D.J.Morrissey, K.N.McDonald, D.Bazin, B.A.Brown, R.Harkewicz, N.A.Orr, B.M.Sherrill, G.A.Souliotis, M.Steiner, J.A.Winger, S.J.Yennello, B.M.Young, S.Lukyanov, G.Chubarian, Yu.Ts.Oganessian Single Neutron Emission following 11Li β-Decay RADIOACTIVITY 11Li(β-n) [from Be(18O, X), E=80 MeV/nucleon]; measured β-delayed En, In, Eγ, Iγ, T1/2. 11Be deduced levels, branching ratios, Gamow-Teller strength distributions, 11Li neutron halo dependence. Isotope separation, tof.
doi: 10.1016/S0375-9474(97)00410-7
1997VA17 Phys.Lett. 410B, 103 (1997); Erratum Phys.Lett. 421B, 412 (1998) P.G.Varmette, D.T.Shi, W.C.Ma, A.V.Ramayya, R.V.F.Janssens, C.N.Davids, J.H.Hamilton, I.Ahmad, H.Amro, B.R.S.Babu, B.Back, K.S.Bindra, D.J.Blumenthal, L.T.Brown, M.P.Carpenter, W.L.Croft, B.Crowell, S.M.Fischer, U.Garg, R.G.Henry, T.Ishii, T.L.Khoo, J.Kormicki, T.Lauritsen, C.J.Lister, D.Nisius, H.Penttila, R.B.Piercey, J.A.Winger, S.J.Zhu, P.B.Semmes Identification of 181Hg and Shape Coexistence in Odd-A Hg Isotopes NUCLEAR REACTIONS 144Sm(40Ar, 3n), E=175, 180 MeV; measured Eγ, Iγ, γγ-coin, (recoil)γ-coin, DCO ratios. 181Hg deduced levels, J, π, band structure, configurations, possible isomeric state. Comparisons with neighboring nuclei.
doi: 10.1016/S0370-2693(97)01035-6
1996IE01 Phys.Rev. C54, 1589 (1996) K.Ieki, A.Galonsky, D.Sackett, J.J.Kruse, W.G.Lynch, D.J.Morrissey, N.A.Orr, B.M.Sherrill, J.A.Winger, F.Deak, A.Horvath, A.Kiss, Z.Seres, J.J.Kolata, R.E.Warner, D.L.Humphrey Is There a Bound Dineutron in 11Li ( Question ) NUCLEAR REACTIONS 208Pb(11Li, 2n9Li), E=28 MeV/nucleon; measured 9Li(2n)-coin; deduced angular correlation between two neutrons in the rest frame of 11Li. 11Li level deduced no bound dineutron evidence.
doi: 10.1103/PhysRevC.54.1589
1996PF01 Phys.Rev. C53, 1753 (1996) R.Pfaff, D.J.Morrissey, W.Benenson, M.Fauerbach, M.Hellstrom, C.F.Powell, B.M.Sherrill, M.Steiner, J.A.Winger Fragmentation of 78Kr Projectiles NUCLEAR REACTIONS, ICPND 58Ni(78Kr, X), E=75 MeV/nucleon; measured fragment mass distribution for Zn, Sr, Ga, Ge, As, Se, Br, Kr, Rb isotopes, production σ vs mass. 69Br deduced particle instability. Other data, intranuclear cascade model comparisons, projectile fragmentation.
doi: 10.1103/PhysRevC.53.1753
1995BE25 Phys.Rev. C51, 2372 (1995) M.D.Belbot, J.J.Kolata, K.Lamkin, R.J.Tighe, M.Zahar, R.Harkewicz, D.J.Morrissey, N.A.Orr, R.M.Ronningen, B.M.Sherrill, J.A.Winger, M.Carpenter β-Delayed Neutron Decay of 14Be RADIOACTIVITY 14Be(β-n); measured β-delayed neutron spectra, βn-coin, Eγ, Iγ; deduced log ft, branching ratios. 14Be deduced decay T1/2. 14B possible level.
doi: 10.1103/PhysRevC.51.2372
1995BL20 Phys.Lett. 362B, 34 (1995) J.Blomgren, K.Lindh, N.Anantaraman, S.M.Austin, G.P.A.Berg, B.A.Brown, J.-M.Casandjian, M.Chartier, M.D.Cortina-Gil, S.Fortier, M.Hellstrom, J.R.Jongman, J.H.Kelley, A.Lepine-Szily, I.Lhenry, M.Mac Cormick, W.Mittig, J.Nilsson, N.Olsson, N.A.Orr, E.Ramakrishnan, P.Roussel-Chomaz, B.M.Sherrill, P.-E.Tegner, J.S.Winfield, J.A.Winger Search for Double Gamow-Teller Strength by Heavy-Ion Double Charge Exchange NUCLEAR REACTIONS 24Mg(18O, 18Ne), E=76 MeV/nucleon; measured σ(θ, E(cm)); deduced σ(θ), double Gamow-Teller excitation suppression evidence.
doi: 10.1016/0370-2693(95)01190-2
1995HA19 Phys.Rev. C52, 1462 (1995) K.A.Hanold, D.Bazin, M.F.Mohar, L.G.Moretto, D.J.Morrissey, N.A.Orr, B.M.Sherrill, J.A.Winger, G.J.Wozniak, S.J.Yennello Heavy Residues from Very Mass-Asymmetric Heavy-Ion Reactions NUCLEAR REACTIONS 9Be, C, 27Al(129Xe, X), E=26-50 MeV/nucleon; measured fragment production σ, momenta for Z > 39. Boltzmann-Nordheim-Vlasov method, other data discussed.
doi: 10.1103/PhysRevC.52.1462
1995KE02 Phys.Rev.Lett. 74, 30 (1995) J.H.Kelley, S.M.Austin, R.A.Kryger, D.J.Morrissey, N.A.Orr, B.M.Sherrill, M.Thoennessen, J.S.Winfield, J.A.Winger, B.M.Young Parallel Momentum Distributions as a Probe of Halo Wave Functions NUCLEAR REACTIONS 238U, 9Be, 93Nb, 181Ta(11Be, 10Be), E=63 MeV/nucleon; measured 9Be parallel momentum distribution, σ(θ) vs momentum. 11Be deduced one-neutron halo existence. Projectile breakup.
doi: 10.1103/PhysRevLett.74.30
1995KR03 Phys.Rev.Lett. 74, 860 (1995) R.A.Kryger, A.Azhari, M.Hellstrom, J.H.Kelley, T.Kubo, R.Pfaff, E.Ramakrishnan, B.M.Sherrill, M.Thoennessen, S.Yokoyama, R.J.Charity, J.Dempsey, A.Kirov, N.Robertson, D.G.Sarantites, L.G.Sobotka, J.A.Winger Two-Proton Emission from the Ground State of 12O RADIOACTIVITY 12O(2p) [from 9Be(13O, 12O), secondary beam from 9Be(16O, X), projectile fragmentation]; measured (2p)(12C)-coin decay energy; deduced 2He emission upper limit, branching ratio.
doi: 10.1103/PhysRevLett.74.860
1995KR24 Nucl.Instrum.Methods Phys.Res. B99, 312 (1995) R.A.Kryger, A.Azhari, M.Hellstrom, J.H.Kelley, T.Kubo, R.Pfaff, E.Ramakrishnan, B.M.Sherrill, M.Thoennessen, S.Yokoyama, R.J.Charity, J.Dempsey, A.Kirov, N.Robertson, D.G.Sarantites, L.G.Sobotka, J.A.Winger Studies of Light Nuclei Beyond the Particle Driplines: The two-proton emitter 12O NUCLEAR REACTIONS 9Be(13O, 12O), E=33.4 MeV/nucleon; measured (10C)(2p)-coin events relative energy, (10C)(2p)(θ) following ejectile breakup; deduced ejectile breakup mechanism related features. 12O deduced no 2He emission evidence.
doi: 10.1016/0168-583X(95)00337-1
1995OR02 Phys.Rev. C51, 3116 (1995) N.A.Orr, N.Anantaraman, S.M.Austin, C.A.Bertulani, K.Hanold, J.H.Kelley, R.A.Kryger, D.J.Morrissey, B.M.Sherrill, G.A.Souliotis, M.Steiner, M.Thoennessen, J.S.Winfield, J.A.Winger, B.M.Young Momentum Distributions of 9Li Fragments from the Breakup of 11Li and the Neutron Halo NUCLEAR REACTIONS 9Be, 93Nb, 181Ta, 238U(11Li, 9LiX), E ≈ 66 MeV/nucleon; measured σ(θ(9Li)) vs momentum. 11Li deduced neutron halo characteristics. Energy-loss spectrometer.
doi: 10.1103/PhysRevC.51.3116
1995PF02 Phys.Rev. C51, 1348 (1995) R.Pfaff, D.J.Morrissey, M.Fauerbach, M.Hellstrom J.H.Kelley, R.A.Kryger, B.M.Sherrill, M.Steiner, J.S.Winfield, J.A.Winger, S.J.Yennello, B.M.Young Projectilelike Fragment Momentum Distributions from 86Kr + Al at 70 MeV/Nucleon NUCLEAR REACTIONS 27Al(86Kr, X), E=70 MeV/nucleon; measured projectile-like residue yields (fragment Z=33-39), momentum distributions. Goldhaber model.
doi: 10.1103/PhysRevC.51.1348
1995SC03 Nucl.Phys. A582, 109 (1995) K.W.Scheller, J.Gorres, S.Vouzoukas, M.Wiescher, B.Pfeiffer, K.-L.Kratz, D.J.Morrissey, B.M.Sherrill, M.Steiner, M.Hellstrom, J.A.Winger Study of the β-Delayed Neutron Decay of 17C and 18C RADIOACTIVITY 17,18C(β-n) [from 9Be(22Ne, X), E=69 MeV/nucleon]; measured β-decay curves, neutron spectra; deduced T1/2, log ft. 17,18N levels deduced branching ratios.
doi: 10.1016/0375-9474(94)00465-Y
1994SC01 Phys.Rev. C49, 46 (1994) K.W.Scheller, J.Gorres, J.G.Ross, M.Wiescher, R.Harkewicz, D.J.Morrissey, B.M.Sherrill, M.Steiner, N.A.Orr, J.A.Winger Study of the β-Delayed Neutron Decay of 18N RADIOACTIVITY 18N(β-) [from 9Be(22Ne, X), E=75 MeV/nucleon]; measured β-delayed neutron spectra, T1/2; deduced log ft. 18O deduced levels, J, π, total branching ratio.
doi: 10.1103/PhysRevC.49.46
1994SO07 Phys.Rev. C49, 3301 (1994) G.A.Souliotis, R.Harkewicz, K.N.McDonald, D.J.Morrissey, Y.Chen, E.Kashy, B.M.Sherrill, N.A.Orr, J.A.Winger Differential Cross Sections of Projectilelike Fragments from 18O and 40Ar at E/A = 80 MeV NUCLEAR REACTIONS 181Ta, 27Al(18O, X), 9Be(40Ar, X), E=80 MeV/nucleon; measured σ(θ), projectile-like fragments. Abrasion-ablation, internuclear cascade models, empirical systematics.
doi: 10.1103/PhysRevC.49.3301
1994YE01 Phys.Lett. 321B, 15 (1994) S.J.Yennello, B.Young, J.Lee, J.A.Winger, J.S.Winfield, G.D.Westfall, A.Vander Molen, B.M.Sherrill, J.Shea, E.Norbeck, D.J.Morrissey, T.Li, E.Gualtieri, D.Craig, W.Benenson, D.Bazin The use of Radioactive Nuclear Beams to Study the Equilibration of the N/Z Degree of Freedom in Intermediate-Energy Heavy-Ion Reactions NUCLEAR REACTIONS 58Ni, 58Fe(40Ca, X), (40Ar, X), E=53 MeV/nucleon; 9Be(40Ar, X), E=80 MeV/nucleon; measured fragment spectra, isotope production ratio for fragment Z ≤ 5; deduced target, beam N/Z dependence.
doi: 10.1016/0370-2693(94)90321-2
1994YO01 Phys.Rev. C49, 279 (1994) B.M.Young, W.Benenson, J.H.Kelley, N.A.Orr, R.Pfaff, B.M.Sherrill, M.Steiner, M.Thoennessen, J.S.Winfield, J.A.Winger, S.J.Yennello, A.Zeller Low-Lying Structure of 10Li in the Reaction 11B(7Li, 8B)10Li NUCLEAR REACTIONS 11B(7Li, 8B), E=130 MeV; measured momentum spectra; deduced Q. 10Li deduced neutron separation energy, levels, Γ, possible, J.
doi: 10.1103/PhysRevC.49.279
1994ZA02 Phys.Rev. C49, 1540 (1994) M.Zahar, M.Belbot, J.J.Kolata, K.Lamkin, R.Thompson, J.H.Kelley, R.A.Kryger, D.J.Morrissey, N.A.Orr, B.M.Sherrill, J.S.Winfield, J.A.Winger, A.H.Wuosmaa Quasielastic Scattering of 12,14Be on 12C NUCLEAR REACTIONS 12C(12Be, X), E=679 MeV; 12C(14Be, X), E=796 MeV; measured quasielastic σ(θ); deduced phenomenological optical model features.
doi: 10.1103/PhysRevC.49.1540
1993CH10 Phys.Rev. C47, 1462 (1993) Y.Chen, E.Kashy, D.Bazin, W.Benenson, D.J.Morrissey, N.A.Orr, B.M.Sherrill, J.A.Winger, B.Young, J.Yurkon Half-Life of 32Si RADIOACTIVITY 32Si(β-) [from 9Be(40Ar, X), E=65 MeV/nucleon]; measured specific activity; deduced T1/2. Two independent measurements.
doi: 10.1103/PhysRevC.47.1462
1993IE01 Phys.Rev.Lett. 70, 730 (1993) K.Ieki, D.Sackett, A.Galonsky, C.A.Bertulani, J.J.Kruse, W.G.Lynch, D.J.Morrissey, N.A.Orr, H.Schulz, B.M.Sherrill, A.Sustich, J.A.Winger, F.Deak, A.Horvath, A.Kiss, Z.Seres, J.J.Kolata, R.E.Warner, D.L.Humphrey Coulomb Dissociation of 11Li NUCLEAR REACTIONS Pb(11Li, X), E=28 MeV/nucleon; measured nn-correlation following projectile dissociation; deduced dissociation mechanism.
doi: 10.1103/PhysRevLett.70.730
1993KR09 Phys.Rev. C47, R2439 (1993) R.A.Kryger, A.Azhari, A.Galonsky, J.H.Kelley, R.Pfaff, E.Ramakrishnan, D.Sackett, B.M.Sherrill, M.Thoennessen, J.A.Winger, S.Yokoyama Neutron Decay of 10Li Produced by Fragmentation NUCLEAR REACTIONS C(18O, X), E=80 MeV/nucleon; measured n(9Li)-coin. 10Li deduced level, neutron decay features.
doi: 10.1103/PhysRevC.47.R2439
1993PF01 Z.Phys. A347, 67 (1993) R.Pfaff, B.M.Young, W.Benenson, J.Clayton, D.J.Morrissey, N.A.Orr, T.Reposeur, M.Thoennessen, J.A.Winger Target Isotope Effect in High Energy Photon Production at E/A = 10 MeV NUCLEAR REACTIONS, ICPND 112,124Sn(12C, X), E=10 MeV/nucleon; measured Eγ, Iγ, photon yield vs Eγ; deduced σ ratio. Neutron-Proton bremsstrahlung model.
doi: 10.1007/BF01301279
1993SA21 Phys.Rev. C48, 118 (1993) D.Sackett, K.Ieki, A.Galonsky, C.A.Bertulani, H.Esbensen, J.J.Kruse, W.G.Lynch, D.J.Morrissey, N.A.Orr, B.M.Sherrill, H.Schulz, A.Sustich, J.A.Winger, F.Deak, A.Horvath, A.Kiss, Z.Seres, J.J.Kolata, R.E.Warner, D.L.Humphrey Electromagnetic Excitation of 11Li NUCLEAR REACTIONS Pb(11Li, X), E=28 MeV/nucleon; measured 9Li(n)-, γ(9Li)-coin following 11Li Coulomb dissociation; deduced dissociation σ, photonuclear σ(E1), breakup mechanism.
doi: 10.1103/PhysRevC.48.118
1993WI03 Phys.Lett. 299B, 214 (1993) J.A.Winger, D.P.Bazin, W.Benenson, G.M.Crawley, D.J.Morrissey, N.A.Orr, R.Pfaff, B.M.Sherrill, M.Steiner, M.Thoennessen, S.J.Yennello, B.M.Young Halflife Measurements of the rp-Process Nuclei 61Ga, 63Ge, and 65As RADIOACTIVITY 61,62Ga, 63,64Ge, 65,66As(β+)[from 58Ni(78Kr, X), E=75 MeV/nucleon]; measured TOF, Ie, Ee summed decay spectra; deduced T1/2, implications to rp-process.
doi: 10.1016/0370-2693(93)90250-L
1993WI18 Phys.Rev. C48, 3097 (1993) J.A.Winger, D.P.Bazin, W.Benenson, G.M.Crawley, D.J.Morrissey, N.A.Orr, R.Pfaff, B.M.Sherrill, M.Thoennessen, S.J.Yennello, B.M.Young Half-Life Measurements for 61Ga, 63Ge, and 65As and Their Importance in the rp Process RADIOACTIVITY 61,62Ga, 63Ge, 65,66As(β+) [from 58Ni(84Kr, X), E=75 MeV/nucleon]; measured β-decay summed spectra. 66As, 62,61Ga, 63Ge deduced T1/2. 65As deduced T1/2, proton partial T1/2, Q(β), mass excess, proton separation energy. Implications to rp-process. NUCLEAR REACTIONS 58Ni(84Kr, X), E=75 MeV/nucleon; measured β-decay summed spectra; deduced evidence for 66Se.
doi: 10.1103/PhysRevC.48.3097
1993YO03 Phys.Lett. 311B, 22 (1993) B.M.Young, D.Bazin, W.Benenson, J.H.Kelley, D.J.Morrissey, N.A.Orr, R.Ronningen, B.M.Sherrill, M.Steiner, M.Thoennessen, J.A.Winger, S.J.Yennello, I.Tanihata, X.X.Bai, N.Inabe, T.Kubo, C.-B.Moon, S.Shimoura, T.Suzuki, R.N.Boyd, K.Subotic Strong Isomer Production in Fragmentation Reactions NUCLEAR REACTIONS, ICPND 9Be(27Al, X)26mAl/26Al, E=100 MeV/nucleon; 9Be(28Si, X)26mAl/26Al, E=80 MeV/nucleon; 12C(40Ar, X)26mAl/26Al, E=65 MeV/nucleon; measured isomer production yields following projectile fragmentation. Activation technique.
doi: 10.1016/0370-2693(93)90527-O
1993YO07 Phys.Rev.Lett. 71, 4124 (1993) B.M.Young, W.Benenson, M.Fauerbach, J.H.Kelley, R.Pfaff, B.M.Sherrill, M.Steiner, J.S.Winfield, T.Kubo, M.Hellstrom, N.A.Orr, J.Stetson, J.A.Winger, S.J.Yennello Mass of 11Li from the 14C(11B, 11Li)14O Reaction NUCLEAR REACTIONS 14C(11B, 11Li), E=32 MeV/nucleon; measured momentum spectra, Q. 11Li deduced two-neutron separation energy, mass.
doi: 10.1103/PhysRevLett.71.4124
1993ZA04 Phys.Rev. C48, R1484 (1993) M.Zahar, M.Belbot, J.J.Kolata, K.Lamkin, R.Thompson, N.A.Orr, J.H.Kelley, R.A.Kryger, D.J.Morrissey, B.M.Sherrill, J.A.Winger, J.S.Winfield, A.H.Wuosmaa Momentum Distributions for 12,14Be Fragmentation NUCLEAR REACTIONS 12C(12Be, X), (14Be, X), E=56, 65 MeV/nucleon; measured fragment longitudinal momentum distribution, σ(fragment θ). 14Be deduced neutron halo features.
doi: 10.1103/PhysRevC.48.R1484
1993ZH13 Phys.Rev. C48, 429 (1993) Z.Zhao, R.H.France III, K.S.Lai, M.Gai, E.L.Wildes, R.A.Kryger, J.A.Winger, K.B.Beard Study of the Beta-Delayed Alpha-Particle Emission of 16N RADIOACTIVITY 16N(β-) [from 9Be(18O, X), E=80 MeV/nucleon]; measured β-delayed Eα, Iα, Eγ, Iγ; deduced 12C(α, γ) reaction, massive stars helium burning process implications. 16O level deduced β-decay branching ratio.
doi: 10.1103/PhysRevC.48.429
1992GO10 Phys.Rev. C46, R833 (1992) J.Gorres, M.Wiescher, K.Scheller, D.J.Morrissey, B.M.Sherrill, D.Bazin, J.A.Winger β-Delayed Proton Decay of 20Mg and Its Astrophysical Implications RADIOACTIVITY 20Mg(β+p) [from Ni(36Ar, X), E=80 MeV/nucleon]; measured β-delayed Ep, Ip; deduced logft, stellar 19Ne(p, γ) reaction rate consequences.
doi: 10.1103/PhysRevC.46.R833
1992KO14 Phys.Rev.Lett. 69, 2631 (1992) J.J.Kolata, M.Zahar, R.Smith, K.Lamkin, M.Belbot, R.Tighe, B.M.Sherrill, N.A.Orr, J.S.Winfield, J.A.Winger, S.J.Yennello, G.R.Satchler, A.H.Wuosmaa Quasielastic Scattering of 11Li and 11C from 12C at 60 MeV/Nucleon NUCLEAR REACTIONS 12C(11Li, X), (11C, X), E=60 MeV/nucleon; measured quasielastic σ(θ); deduced enhanced refraction need for 11Li projectile. Coupled-channels approach.
doi: 10.1103/PhysRevLett.69.2631
1992OR03 Phys.Rev.Lett. 69, 2050 (1992) N.A.Orr, N.Anantaraman, S.M.Austin, C.A.Bertulani, K.Hanold, J.H.Kelley, D.J.Morrissey, B.M.Sherrill, G.A.Souliotis, M.Thoennessen, J.S.Winfield, J.A.Winger Momentum Distributions of 9Li Fragment Following the Breakup of 11Li NUCLEAR REACTIONS 9Be, 93Nb, 181Ta(11Li, 9Li), E=66 MeV/nucleon; measured ejectile momentum distributions; deduced projectile extended neutron distribution role.
doi: 10.1103/PhysRevLett.69.2050
1992SO12 Phys.Rev. C46, 1383 (1992) G.A.Souliotis, D.J.Morrissey, N.A.Orr, B.M.Sherrill, J.A.Winger 0° Measurements of Momentum Distributions of Projectile-Like Fragments NUCLEAR REACTIONS 27Al, 181Ta(18O, X), E=80 MeV/nucleon; measured σ(fragment θ) vs momentum; deduced momentum conservation, excitation energy distribution features, reaction mechanism.
doi: 10.1103/PhysRevC.46.1383
1992WI18 Nucl.Instrum.Methods Phys.Res. B70, 380 (1992) J.A.Winger, B.M.Sherrill, D.J.Morrissey INTENSITY: A compouter program for the estimation of secondary beam intensities from a projectile fragment separator NUCLEAR REACTIONS 9Be(18O, X), E=80 MeV/nucleon; measured projectile fragmentation widths, 9Li fragment momentum distributions. Estimation of secondary beam intensities from computer program, projectile fragment separator.
doi: 10.1016/0168-583X(92)95954-P
1992YE04 Phys.Rev. C46, 2620 (1992) S.J.Yennello, J.A.Winger, T.Antaya, W.Benenson, M.F.Mohar, D.J.Morrissey, N.A.Orr, B.M.Sherrill New Nuclei Near the Proton Drip Line Around Z = 40 NUCLEAR REACTIONS 58Ni(92Mo, X), E=70 MeV/nucleon; measured fragment mass, charge; deduced evidence for 78Y, 82Nb, 85Mo, 86Tc, 89,90Ru. A1200 beam analysis device.
doi: 10.1103/PhysRevC.46.2620
1991HA25 Phys.Rev. C44, 2365 (1991) R.Harkewicz, D.J.Morrissey, B.A.Brown, J.A.Nolen, Jr., N.A.Orr, B.M.Sherrill, J.S.Winfield, J.A.Winger β-Decay Branching Ratios of the Neutron-Rich Nucleus 15B RADIOACTIVITY 15B(β-n) [from 9Be(18O, X), E=80 MeV/nucleon]; measured β-decay curve, delayed-neutron spectra, Iβ; deduced log ft. 15C deduced levels, β-decay branching ratios. Shell model, psd model space.
doi: 10.1103/PhysRevC.44.2365
1991HI02 Phys.Rev. C43, 2591 (1991) J.C.Hill, D.D.Schwellenbach, F.K.Wohn, J.A.Winger, R.L.Gill, H.Ohm, K.Sistemich Structure of Highly Deformed 102Zr Populated in Decay of Low- and High-Spin Isomers of 102Y RADIOACTIVITY 102Y(β-); measured T1/2, Eγ, Iγ, γγ-coin. 102Zr deduced levels, J, π. Ge detector.
doi: 10.1103/PhysRevC.43.2591
1991MO10 Phys.Rev.Lett. 66, 1571 (1991) M.F.Mohar, D.Bazin, W.Benenson, D.J.Morrissey, N.A.Orr, B.M.Sherrill, D.Swan, J.A.Winger, A.C.Mueller, D.Guillemaud-Mueller Identification of New Nuclei Near the Proton-Drip Line for 31 ≤ Z ≤ 38 NUCLEAR REACTIONS 58Ni(78Kr, X), E=65 MeV/nucleon; measured fragment spectra; deduced evidence for 65As, 61Ga, 62,63Ge, 69Br, 75Sr. Implications for r-process.
doi: 10.1103/PhysRevLett.66.1571
1990BU01 Phys.Rev. C41, 1115 (1990) M.Buscher, R.F.Casten, R.L.Gill, R.Schuhmann, J.A.Winger, H.Mach, M.Moszynski, K.Sistemich Coexistence Features in the Spherical-Deformed A ≈ 100 Transition Region: Picosecond lifetime measurements in 97Sr, 97Y, and 97Zr RADIOACTIVITY 97Sr, 97Y, 97Zr [from 235U(n, F), E=thermal]; measured βγγ-coin. 97Sr levels deduced T1/2, γ-multipolarity, B(λ), intrinsic quadrupole moment. 97Y levels deduced T1/2, γ-multipolarity, B(λ). 97Zr levels deduced T1/2. Plastic BaF2, Ge detectors, fast timing.
doi: 10.1103/PhysRevC.41.1115
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