NSR Query Results
Output year order : Descending NSR database version of April 11, 2024. Search: Author = J.C.Batchelder Found 131 matches. Showing 1 to 100. [Next]2024GO02 Nucl.Instrum.Methods Phys.Res. A1061, 169120 (2024) J.M.Gordon, J.C.Batchelder, L.A.Bernstein, D.L.Bleuel, C.A.Brand, J.A.Brown, B.L.Goldblum, B.G.Frandsen, T.A.Laplace, T.Nagel GENESIS: Gamma Energy Neutron Energy Spectrometer for Inelastic Scattering NUCLEAR REACTIONS 56Fe(n, p), (n, n'), E not given; measured reaction products, Eγ, Iγ; deduced γ-ray energies, J, π, the operating characteristics and capabilities of the array. A new spectrometer, GENESIS, was constructed at the 88-Inch Cyclotron at Lawrence Berkeley National Laboratory.
doi: 10.1016/j.nima.2024.169120
2023MO19 Phys.Rev. C 108, 024616 (2023) J.T.Morrell, A.S.Voyles, J.C.Batchelder, J.A.Brown, L.A.Bernstein Secondary neutron production from thick target deuteron breakup NUCLEAR REACTIONS Be(d, n), E=33, 40 MeV; measured neutron time-of-flight, En, In, Eγ, Iγ; deduced neutron yields, angular distributions, neutron spectra. Zn, Ti(d, n), E=33, 40 MeV; measured neutron time-of-flight, En, In, Eγ, Iγ; deduced isotopes production yields for 64Cu, 67Cu, 44Sc, 47Sc. 9Be, Li, Cu, C(d, n), E<60 MeV; calculated total neutron producing σ(E), deuteron breakup, compound (evaporation) and preequilibrium components of neutron producing σ(E), energy and angle distributions of the outgoing neutrons from the deuteron breakup component, deuteron transmission factor in the thick target, neutron yields from thick target. Activation experiment at Lawrence Berkeley National Laboratory's 88-Inch Cyclotron.
doi: 10.1103/PhysRevC.108.024616
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
2022BA26 Nucl.Data Sheets 183, 1 (2022) J.C.Batchelder, A.M.Hurst, M.S.Basunia Nuclear Data Sheets for A=186 COMPILATION 186Lu, 186Hf, 186Ta, 186W, 186Re, 186Os, 186Ir, 186Pt, 186Au, 186Hg, 186Tl, 186Pb, 186Bi, 186Po; compiled, evaluated nuclear structure data.
doi: 10.1016/j.nds.2022.06.001
2022RA11 Phys.Rev. C 105, 064301 (2022) B.C.Rasco, K.P.Rykaczewski, A.Fijalkowska, M.Karny, M.Wolinska-Cichocka, R.K.Grzywacz, D.W.Stracener, E.F.Zganjar, J.C.Batchelder, J.C.Blackmon, N.T.Brewer, M.P.Cooper, K.C.Goetz, J.W.Johnson, T.King, A.Laminack, J.T.Matta, K.Miernik, M.Madurga, D.Miller, M.M.Rajabali, T.Ruland, P.Shuai, M.Stepaniuk, J.Winger Deciphering 98Nb β decay with the Modular Total Absorption Spectrometer at ORNL RADIOACTIVITY 98Nb(β-)[from decay chains of 98Rb and 98Sr produced in 238U(p, F) at HRIBF-ORNL facility]; measured Eγ, Iγ, total absorption γ-ray spectrum using NaI(Tl)-based Modular Total Absorption Spectrometer (MTAS); deduced average γ energy per β decay, and average ν-bar; discussed impact of measured β-feeding pattern on reactor decay heat calculations and predicted detection rates of reactor ν-bar. 98Zr; measured T1/2 with 98Zr and 98Nb in equilibrium, and compared with value in the ENSDF database. 98Mo; deduced levels, β feedings to the g.s. and excited states, logft, conversion electron per β decay from the E0 transition from the first excited 0+ state in 98Mo. Comparison with β feedings and average γ energy in the ENSDF and ENDF/B-VIII.0 databases, and with previous experimental results. Relevance to the study of β- decays of abundantly produced fission products in nuclear reactors.
doi: 10.1103/PhysRevC.105.064301
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
2021FO05 Phys.Rev. C 103, 034601 (2021) M.B.Fox, A.S.Voyles, J.T.Morrell, L.A.Bernstein, A.M.Lewis, A.J.Koning, J.C.Batchelder, E.R.Birnbaum, C.S.Cutler, D.G.Medvedev, F.M.Nortier, E.M.O'Brien, C.Vermeulen Investigating high-energy proton-induced reactions on spherical nuclei: Implications for the preequilibrium exciton model NUCLEAR REACTIONS 93Nb(p, X)72Se/73As/74As/75Se/81Rb/82mRb/83Rb/83Sr/84Rb/85mY/86Rb/86Y/86Zr/87Y/87mY/88Y/88Zr/89Zr/90Nb/90Mo/91mNb/92mNb/93mNb, E=192.38, 177.11, 163.31, 148.66, 133.87, 119.8, 104.2, 91.21, 79.32, 72.52, 67.14, 63.06, 60.08, 57.47, 55.58, 53.62, 51.61 MeV; 93Nb(p, 4n)90Mo, (p, 3np)90Nb, (p, nα)89Zr, (p, 3n2p)89Zr, (p, 3npα)86Y, (p, 2α)88Zr, (p, n)93mMo, (p, np)92mNb, (p, 3nα)87Zr, (p, npα)88Y, (p, 4nα)86Zr, (p, 4np)89Nb, (p, 2npα)87Y, (p, np2α)84Rb, E=25-200 MeV; 139La(p, 5n)135Ce, (p, 6n)134Ce, (p, 4np)135La, (p, 7n)133mCe, (p, 3nα)133Ba/133mBa, (p, 3n)137Ce/137mCe, (p, n)139Ce, (p, 8n)132Ce, (p, 6np)133La, (p, 3npα)132Cs, (p, 5nα)131Ba, E=20-100 MeV; measured Eγ, Iγ, σ(E) by activation method in a Tri-lab collaboration among the Lawrence Berkeley, Los Alamos, and Brookhaven National Laboratories. Comparison with literature data, and with calculations of the nuclear model codes: TALYS, CoH, EMPIRE, and ALICE; deduced best parametrization for the preequilibrium two-component exciton model.
doi: 10.1103/PhysRevC.103.034601
2021FO13 Phys.Rev. C 104, 064615 (2021) M.B.Fox, A.S.Voyles, J.T.Morrell, L.A.Bernstein, J.C.Batchelder, E.R.Birnbaum, C.S.Cutler, A.J.Koning, A.M.Lewis, D.G.Medvedev, F.M.Nortier, E.M.O'Brien, Ch.Vermeulen Measurement and modeling of proton-induced reactions on arsenic from 35 to 200 MeV NUCLEAR REACTIONS 75As(p, X)56Co/57Co/58Co/60Co/65Zn/69mZn/66Ga/67Ga/68Ga/72Ga/66Ge/68Ge/69Ge/70As/71As/72As/73As/74As/72Se/73Se/75Se, E=35-200 MeV; Cu(p, X)44mSc/46Sc/47Sc/48V/48Cr/49Cr/51Cr/52Mn/54Mn/56Mn/55Co/56Co/57Co/60Co/56Ni/57Ni/59Fe/60Cu/61Cu/64Cu/62Zn/63Zn/65Zn, E=35-200 MeV; Ti(p, X)42K/43K/43Sc/44Sc/44mSc/46Sc/47Sc/48Sc/44Ti/47Ca/48V, E=35-200 MeV; measured production σ(E) using stacked-target technique, and off-line γ-ray spectrometry, Eγ, Iγ at the LBNL 88-Inch Cyclotron for E(p)<55 MeV, at LANL, IPF for E(p)=50-100 MeV, and at BNL, BLIP for E(p)=100-200 MeV. 75As(p, 4n)72Se, (p, 3n)73Se, (p, 3np)72As, (p, X)56Co/57Co/58Co/60Co/65Zn/69mZn/66Ga/67Ga/68Ga/72Ga/66Ge/68Ge/69Ge/70As/71As/73As/74As/75Se, E=25-200 MeV; Ti(p, X)44Sc/44mSc, E=10-200 MeV; Ti(p, X)42K/43K/43Sc/44Sc/44mSc/46Sc/47Sc/48Sc/47Ca/44Ti/48V, E=25-200 MeV; Cu(p, X)44mSc/46Sc/47Sc/48V/48Cr/49Cr/51Cr/52Mn/54Mn/56Mn/55Co/56Co/57Co/60Co/56Ni/57Ni/59Fe/60Cu/61Cu/64Cu/62Zn/63Zn/65Zn, E=25-200 MeV; comparison of measured s(E) in the present work and previous experiments with theoretical cross sections using ALICE-20, CoH-3.5.3, EMPIRE-3.2.3, TALYS-1.95 and TENDL-2019. 75As(p, n)75Se, (p, np)74As, E<200 MeV; 75As(p, 3n)73Se, (p, 2np)73As, (p, 4n)72Se, (p, X)71As/69Ge/68Ga/67Ga, E=25-200; TALYS default and adjusted σ(E) calculations for residual products. 75As(p, 3np)72As, (p, X)72Ga/70As/65Zn/69mZn/68Ge/66Ge/66Ga/56Co/57Co/58Co/60Co, E=25-200 MeV; TALYS default and adjusted calculations extended to residual products not used in the parameter adjustment sensitivity studies. 68,71,73As, 72,73Se, 69Ge, 67,69Ga; adjusted level density scalings in global fitting procedure for residual products. Relevance to production cross sections for positron emission tomography (PET) generator system of 72Se/72As and 68Ge/68Ga.
doi: 10.1103/PhysRevC.104.064615
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
2020BA07 At.Data Nucl.Data Tables 132, 101323 (2020) Recommended values for β+-delayed proton and α emission COMPILATION Z=5-80; compiled β+-delayed proton (or α) emission for very neutron-deficient nuclei, J, π, T1/2, branching ratios.
doi: 10.1016/j.adt.2019.101323
2020GO10 Phys.Rev. C 102, 044331 (2020) S.Go, R.Grzywacz, C.Mazzocchi, S.N.Liddick, M.Alshudifat, J.C.Batchelder, T.Baumann, A.A.Ciemny, T.N.Ginter, C.J.Gross, K.Kolos, A.Korgul, S.V.Paulauskas, C.J.Prokop, M.M.Rajabali, K.P.Rykaczewski, S.Taylor, Y.Xiao Mapping of fragmented νf5/2 → πf7/2 transitions in the 73Co → 73Ni decay RADIOACTIVITY 73,75Co(β-), (β-n)[from 9Be(82Se, X), E=140 MeV/nucleon at NSCL-MSU, followed by separation of reaction products of interest using A1900 fragment separator, and implanted into Ge double-sided strip detector (GeDSSD)]; measured Eγ, Iγ, βγ-, γγ- and βγγ-coin, half-lives of the decays of 73Co and 75Co using eight clover Ge detectors. 73,75Ni; deduced levels, J, π, β feedings. logft, B(GT) values, %β-n for 73Co decay. Comparison with shell-model calculations. Experimental and theoretical systematics of delayed-neutron emission probabilities (Pn) for the decays of 69,71,73,75,77Co. NUCLEAR STRUCTURE 69,71,73,75,77Ni; calculated levels, J, π using fpgpn interaction with 40Ca core, and jj44pna interaction with 56Ni core. Comparison with experimental data.
doi: 10.1103/PhysRevC.102.044331
2020GR01 Phys.Rev.Lett. 124, 032502 (2020) T.J.Gray, J.M.Allmond, A.E.Stuchbery, C.-H.Yu, C.Baktash, A.Gargano, A.Galindo-Uribarri, D.C.Radford, J.C.Batchelder, J.R.Beene, C.R.Bingham, L.Coraggio, A.Covello, M.Danchev, C.J.Gross, P.A.Hausladen, N.Itaco, W.Krolas, J.F.Liang, E.Padilla-Rodal, J.Pavan, D.W.Stracener, R.L.Varner Early Signal of Emerging Nuclear Collectivity in Neutron-Rich 129Sb NUCLEAR REACTIONS 50Ti(129Sb, 129Sb'), E=400 MeV; measured reaction products, Eγ, Iγ. 129Sb; deduced γ-ray energies, J, π, B(E2). Comparison with shell model calculations.
doi: 10.1103/PhysRevLett.124.032502
2020MO07 Eur.Phys.J. A 56, 13 (2020) J.T.Morrell, A.S.Voyles, M.S.Basunia, J.C.Batchelder, E.F.Matthews, L.A.Bernstein Measurement of 139La(p, x) cross sections from 35-60 MeV by stacked-target activation
doi: 10.1140/epja/s10050-019-00010-0
2020NN01 Nucl.Sci.Eng. 194, 894 (2020) N.Nnamani, K.Van Bibber, L.A.Bernstein, J.L.Vujic, J.T.Morrell, J.C.Batchelder, M.Ayllon An Integral Experiment on Polyethylene Using Radiative Capture in Indium Foils in a High Flux D-D Neutron Generator RADIOACTIVITY 115,116In(IT) [from 115In(n, n'), (n, γ), E=2.2-2.8 MeV]; measured decay products, Eγ, Iγ; deduced γ-ray energies and intensities including uncertainties. NUCLEAR REACTIONS 115In(n, γ), C, H(n, n), E=2.2-2.8 MeV; measured reaction products, Eγ, Iγ; deduced σ. Comparison with ENDF/B-VII.1 library.
doi: 10.1080/00295639.2020.1769964
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
2019BA16 Phys.Rev. C 99, 044612 (2019) J.C.Batchelder, S.-A.Chong, J.Morrell, M.A.Unzueta, P.Adams, J.D.Bauer, T.Bailey, T.A.Becker, L.A.Bernstein, M.Fratoni, A.M.Hurst, J.James, A.M.Lewis, E.F.Matthews, M.Negus, D.Rutte, K.Song, K.Van Bibber, M.Wallace, C.S.Waltz Possible evidence of nonstatistical properties in the 35Cl (n, p) 35S cross section NUCLEAR REACTIONS 35Cl(n, p)35S, 35Cl(n, α)32P, E=2.74, 2.64, 2.58, 2.52, 2.42 MeV; measured β radiation and decay curves from the decay of 35S and 32P, and σ(E) using liquid scintillator counter at the Berkeley High Flux Neutron Generator (BHFNG) at the University of California. 58Ni(n, p)58Co and 115In(n, n')115mIn used as references. Comparison with data in evaluated libraries: ENDF/B-VIII.0, ENDF/B-VII.1, JEFF-3.2, JENDL-4.0, and ROSFOND-2010. 36Cl; deduced resonance, σ(E). 35Cl(n, p), E=1 eV-15 MeV; 35Cl(n, α), E=0-20 MeV; comparison of literature and present experimental σ(E) with nuclear data libraries; concluded that modeling of (n, X) cross sections for N=Z=20 shell gap nuclei requires a resolved resonance approach rather than a Hauser-Feshbach formalism.
doi: 10.1103/PhysRevC.99.044612
2018GA34 Phys.Rev.Lett. 121, 222501 (2018) J.M.Gates, G.K.Pang, J.L.Pore, K.E.Gregorich, J.T.Kwarsick, G.Savard, N.E.Esker, M.Kireeff Covo, M.J.Mogannam, J.C.Batchelder, D.L.Bleuel, R.M.Clark, H.L.Crawford, P.Fallon, K.K.Hubbard, A.M.Hurst, I.T.Kolaja, A.O.Macchiavelli, C.Morse, R.Orford, L.Phair, M.A.Stoyer First Direct Measurements of Superheavy-Element Mass Numbers RADIOACTIVITY 288Mc, 280Rg, 276Mt, 272Bh(α), 284Nh, 272Bh(α) [from 243Am(48Ca, X)288Mc, E=262 MeV]; measured decay products, Eα, Iα; deduced two α-decay events, first direct measurements of the mass numbers of superheavy elements.
doi: 10.1103/PhysRevLett.121.222501
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
2017DO01 Phys.Lett. B 766, 334 (2017) D.T.Doherty, J.M.Allmond, R.V.F.Janssens, W.Korten, S.Zhu, M.Zielinska, D.C.Radford, A.D.Ayangeakaa, B.Bucher, J.C.Batchelder, C.W.Beausang, C.Campbell, M.P.Carpenter, D.Cline, H.L.Crawford, H.M.David, J.P.Delaroche, C.Dickerson, P.Fallon, A.Galindo-Uribarri, F.G.Kondev, J.L.Harker, A.B.Hayes, M.Hendricks, P.Humby, M.Girod, C.J.Gross, M.Klintefjord, K.Kolos, G.J.Lane, T.Lauritsen, J.Libert, A.O.Macchiavelli, P.J.Napiorkowski, E.Padilla-Rodal, R.C.Pardo, W.Reviol, D.G.Sarantites, G.Savard, D.Seweryniak, J.Srebrny, R.Varner, R.Vondrasek, A.Wiens, E.Wilson, J.L.Wood, C.Y.Wu Triaxiality near the 110Ru ground state from Coulomb excitation NUCLEAR REACTIONS 208Pb(110Ru, 110Ru'), E=430 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energy spectrum, B(E2) using GOSIA fit of the experimental data, level scheme, J, π, triaxial deformation. Comparison with available data.
doi: 10.1016/j.physletb.2017.01.031
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
2017VO07 Nucl.Instrum.Methods Phys.Res. B410, 230 (2017) A.S.Voyles, M.S.Basunia, J.C.Batchelder, J.D.Bauer, T.A.Becker, L.A.Bernstein, E.F.Matthews, P.R.Renne, D.Rutte, M.A.Unzueta, K.A.van Bibber Measurement of the 64Zn, 47Ti(n, p) cross sections using a DD neutron generator for medical isotope studies NUCLEAR REACTIONS 64Zn, 47Ti(n, p), E=2-3 MeV; measured reaction products, Eγ, Iγ. 64Cu, 47Sc, 113,115,116In; deduced σ. Comparison with available data.
doi: 10.1016/j.nimb.2017.08.021
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
2016BA41 Phys.Rev. C 94, 024317 (2016) J.C.Batchelder, N.T.Brewer, C.J.Gross, R.Grzywacz, J.H.Hamilton, M.Karny, A.Fijalkowska, S.H.Liu, K.Miernik, S.W.Padgett, S.V.Paulauskas, K.P.Rykaczewski, A.V.Ramayya, D.W.Stracener, M.Wolinska-Cichocka 124In levels populated in the β decay of 124Cd RADIOACTIVITY 124Cd(β-)[from U(p, F), E=50 MeV at Oak Ridge Isochronous Cyclotron facility]; measured Eγ, Iγ, γγ-coin at HRIBF-ORNL facility. 124In; deduced levels, J, π, multipolarity, β feedings, configuration. Comparison with previous experimental results.
doi: 10.1103/PhysRevC.94.024317
2016MA50 Phys.Rev.Lett. 117, 092502 (2016) M.Madurga, S.V.Paulauskas, R.Grzywacz, D.Miller, D.W.Bardayan, J.C.Batchelder, N.T.Brewer, J.A.Cizewski, A.Fijalkowska, C.J.Gross, M.E.Howard, S.V.Ilyushkin, B.Manning, M.Matos, A.J.Mendez, II, K.Miernik, S.W.Padgett, W.A.Peters, B.C.Rasco, A.Ratkiewicz, K.P.Rykaczewski, D.W.Stracener, E.H.Wang, M.Wolinska-Cichocka, E.F.Zganjar Evidence for Gamow-Teller Decay of 78Ni Core from Beta-Delayed Neutron Emission Studies RADIOACTIVITY 83,84Ga(β-), (β-n) [from 238U(p, X), E not given]; measured decay products, En, In, Eγ, Iγ. 78Ni; deduced β-decay strength, strong multineutron emission probabilities, β-decay lifetimes. Shell model calculations, neutron time-of-flight technique.
doi: 10.1103/PhysRevLett.117.092502
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
2015AL24 Phys.Rev. C 92, 041303 (2015) J.M.Allmond, A.E.Stuchbery, A.Galindo-Uribarri, E.Padilla-Rodal, D.C.Radford, J.C.Batchelder, C.R.Bingham, M.E.Howard, J.F.Liang, B.Manning, S.D.Pain, N.J.Stone, R.L.Varner, C.-H.Yu Investigation into the semimagic nature of the tin isotopes through electromagnetic moments NUCLEAR REACTIONS C, Ti(112Sn, 112Sn'), (114Sn, 114Sn'), (116Sn, 116Sn'), (118Sn, 118Sn'), (120Sn, 120Sn'), (122Sn, 122Sn'), (124Sn, 124Sn'), E=2.9 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, (particle)γ(θ), absolute cross sections using CLARION Ge array, BareBall CsI array, and a Bragg curve detector at HRIBF-ORNL. 112,114,116,118,120,122,124Sn; deduced E2 matrix elements, B(E2), quadrupole moments, g-factors for the first 2+ states. Coulomb excitation and GOSIA analysis. Comparison with shell model calculations, and several previous experimental measurements. Systematic differences found between results from the present experiment and a recent experiment using DSAM technique.
doi: 10.1103/PhysRevC.92.041303
2014AL07 Phys.Rev.Lett. 112, 172701 (2014) J.M.Allmond, E.S.Stuchbery, J.R.Beene, A.Galindo-Uribarri, J.F.Liang, E.Padilla-Rodal, D.C.Radford, R.L.Varner, A.Ayres, J.C.Batchelder, A.Bey, C.R.Bingham, M.E.Howard, K.L.Jones, B.Manning, P.E.Mueller, C.D.Nesaraja, S.D.Pain, W.A.Peters, A.Ratkiewicz, K.T.Schmitt, D.Shapira, M.S.Smith, N.J.Stone, D.W.Stracener, C.-H.Yu Double-Magic Nature of 132Sn and 208Pb through Lifetime and Cross-Section Measurements NUCLEAR REACTIONS 9Be(132Sn, 8Be), (208Pb, 8Be), E=3 MeV/nucleon; measured reaction products, Eγ, Iγ, γ-γ-coin.; deduced energy levels, J, π, σ, level T1/2, B(M1), spectroscopic factors. Comparison with available data, DWBA calculations.
doi: 10.1103/PhysRevLett.112.172701
2014AL14 Phys.Rev. C 90, 014322 (2014) J.M.Allmond, A.E.Stuchbery, B.A.Brown, J.R.Beene, A.Galindo-Uribarri, C.J.Gross, J.F.Liang, E.Padilla-Rodal, D.C.Radford, R.L.Varner, A.Ayres, J.C.Batchelder, A.Bey, C.R.Bingham, M.E.Howard, K.L.Jones, B.Manning, P.E.Mueller, C.D.Nesaraja, S.D.Pain, W.A.Peters, A.Ratkiewicz, K.T.Schmitt, D.Shapira, M.S.Smith, N.J.Stone, D.W.Stracener, C.-H.Yu 2π1ν states populated in 135Te from 9Be-induced reactions with a 132Sn beam NUCLEAR REACTIONS 9Be(132Sn, nα), (132Sn, 2nα), (132Sn, 3nα), E=3 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin using HyBall and CLARION arrays at HRIBF-ORNL facility. 134,135,136Te; deduced levels, J, π. 135Te; deduced σ, spectroscopic factors, DWBA calculations, configurations. Comparison with shell model calculations for 134,135,136Te. NUCLEAR STRUCTURE 134,135,136Te; calculated levels, J, π, wavefunctions, spectroscopic factors using shell model. Comparison with experimental data.
doi: 10.1103/PhysRevC.90.014322
2014AL20 Phys.Rev. C 90, 034309 (2014) J.M.Allmond, B.A.Brown, A.E.Stuchbery, A.Galindo-Uribarri, E.Padilla-Rodal, D.C.Radford, J.C.Batchelder, M.E.Howard, J.F.Liang, B.Manning, R.L.Varner, C.-H.Yu High-precision B(E2) measurements of semi-magic 58, 60, 62, 64Ni by Coulomb excitation NUCLEAR REACTIONS C(58Ni, 58Ni'), (60Ni, 60Ni'), (62Ni, 62Ni'), (64Ni, 64Ni'), E=1.8 MeV/nucleon; measured Eγ, Iγ, γγ-, (scattered Ni particle)γ-coin, (carbon recoils)γ(θ) using CLARION array for γ rays and CsI crystals for particles at HRIBF-ORNL facility. Coulomb excitation. 58,60,62,64Ni; deduced E2 matrix elements for first 2+ to 0+ transitions, B(E2). Comparison with large-basis shell-model calculations, and with other experimental results. Systematics of B(E2) values for first 2+ states in N=28 even-A isotones.
doi: 10.1103/PhysRevC.90.034309
2014BA18 Phys.Rev. C 89, 054321 (2014) J.C.Batchelder, N.T.Brewer, C.J.Gross, R.Grzywacz, J.H.Hamilton, M.Karny, A.Fijalkowska, S.H.Liu, K.Miernik, S.W.Padgett, S.V.Paulauskas, K.P.Rykaczewski, A.V.Ramayya, D.W.Stracener, M.Wolinska-Cichocka Structure of low-lying states in 124, 126Cd populated by β decay of 124, 126Ag RADIOACTIVITY 124,124m,126,126mAg(β-)[from 238U(p, X), E=50 MeV]; measured Eγ, Iγ, γγ-, γ(ce)-coin, half-lives at LeRIBSS-HRIBF-ORNL facility. 124,126Cd; deduced levels, isomers, J, π, β feedings, configurations. Systematics of level structures and B(E2) values in A=110-126 even-even Cd isotopes. Excited 0+ and possible multi-phonon states.
doi: 10.1103/PhysRevC.89.054321
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
2013AL10 Phys.Rev. C 87, 054325 (2013) J.M.Allmond, A.E.Stuchbery, D.C.Radford, A.Galindo-Uribarri, N.J.Stone, C.Baktash, J.C.Batchelder, C.R.Bingham, M.Danchev, C.J.Gross, P.A.Hausladen, K.Lagergren, Y.Larochelle, E.Padilla-Rodal, C.-H.Yu Magnetic moments of 21+ states in 124, 126, 128Sn NUCLEAR REACTIONS 12C, 50Ti(124Sn, X), (126Sn, X), (128Sn, X), E≈3 MeV/nucleon; measured Eγ, Iγ, (particle)γ(θ), γγ(θ), gτ using the HyBall and CLARION arrays at HRIBF. 124,126,128Sn; deduced g factors. Recoil-in-vacuum method. Comparison with earlier data, and shell-model calculations. NUCLEAR MOMENTS 124,126,128Sn; measured gτ; deduced g factors by recoil-in-vacuum method. Comparison with previous experimental studies, and shell-model calculations. Systematics of measured and calculated g factors in A=124-131 Sn nuclei.
doi: 10.1103/PhysRevC.87.054325
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
2013LI23 Phys.Rev. C 87, 057302 (2013) S.H.Liu, J.H.Hamilton, A.V.Ramayya, S.J.Zhu, Y.Shi, F.R.Xu, J.C.Batchelder, N.T.Brewer, J.K.Hwang, Y.X.Luo, J.O.Rasmussen, W.C.Ma, A.V.Daniel, G.M.Ter-Akopian, Yu.Ts.Oganessian New high-spin level scheme of neutron-rich 112Rh RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin using Gammasphere array. 112Rh; deduced high-spin levels, J, π, bands, triaxiality. Total Routhian surface calculations. Systematics of yrare bands in 112,114Rh.
doi: 10.1103/PhysRevC.87.057302
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
2013ST24 Phys.Rev. C 88, 051304 (2013) A.E.Stuchbery, J.M.Allmond, A.Galindo-Uribarri, E.Padilla-Rodal, D.C.Radford, N.J.Stone, J.C.Batchelder, J.R.Beene, N.Benczer-Koller, C.R.Bingham, M.E.Howard, G.J.Kumbartzki, J.F.Liang, B.Manning, D.W.Stracener, C.-H.Yu Electromagnetic properties of the 2+1 state in 134Te: Influence of core excitation on single-particle orbits beyond 132Sn NUCLEAR REACTIONS C(130Te, 130Te'), (134Te, 134Te'), E=390 MeV, also 343 MeV for 130Te; measured scattered particle spectra, Eγ, Iγ, (particle)γ-coin, (particle)γ(θ) using HyBall array for particles and Clarion array of Clover Ge detectors for γ rays at HRIBF-ORNL facility. Combined analysis of B(E2) from Coulomb excitation and g factor from recoil-in vacuum (RIV) method. 130,134Te; deduced level, B(E2) and g factors of first 2+ states. Comparison with previous experimental results, and with theoretical calculations. Systematics of g factors and B(E2) values for 130,132,134,136Te, and for first 2+, 4+ and 6+ states in 134Te. NUCLEAR MOMENTS 134Te; measured g factor of first 2+ state by recoil-in vacuum (RIV) method in Coulomb excitation at HRIBF-ORNL facility. Combined analysis of Coulomb excitation and recoil-in vacuum (RIV) method. Systematics of g factors of first 2+ states in 130,132,134,136Te. Comparison with theoretical calculations.
doi: 10.1103/PhysRevC.88.051304
2012BA58 Phys.Rev. C 86, 064311 (2012) J.C.Batchelder, N.T.Brewer, R.E.Goans, R.Grzywacz, B.O.Griffith, C.Jost, A.Korgul, S.H.Liu, S.V.Paulauskas, E.H.Spejewski, D.W.Stracener Low-lying collective states in 120Cd populated by β decay of 120Ag: Breakdown of the anharmonic vibrator model at the three-phonon level RADIOACTIVITY 120Ag(β-)[from 238U(p, F), E=40 MeV]; measured Eγ, Iγ, conversion electron spectrum, (ce)γ-, γγ-coin, half-lives, branching ratio from isomer decay using CARDS array and BESCA ce spectrometer at HRIBF. 120Cd; deduced levels, isomers, J, π, β feedings, logft, B(E2), quadrupole-octupole coupled states Systematics of decays of phonon, intruder and 3- states in 108,110,112,114,116,118,120,122Cd. Comparison with multiphonon vibrational approach.
doi: 10.1103/PhysRevC.86.064311
2012BA62 J.Phys.:Conf.Ser. 387, 012005 (2012) J.C.Batchelder, N.T.Brewer, C.J.Gross, R.Grzywacz, J.H.Hamilton, M.Karny, A.Kuzniak, M.F.Madurga, A.J.Mendez, S.H.Liu, K.Miernik, D.Miller, S.W.Padgett, S.V.Paulauskas, K.P.Rykaczewski, A.V.Ramayya, D.W.Stracener, M.Wolinska-Cichocka, E.F.Zganjar Systematics of Low Energy Collective States in neutron-rich Cd Isotopes NUCLEAR REACTIONS 238U(p, F), E=40 MeV. 120,124,126Ag measured β-decay, Eγ, Iγ, γγ-coin. 120,124,126Cd deduced levels, J, π, γ transitions, significant mixing with intruder states, deviations from U(5) dynamical symmetry.
doi: 10.1088/1742-6596/387/1/012005
2012CA03 Phys.Rev. C 85, 014312 (2012) L.Cartegni, C.Mazzocchi, R.Grzywacz, I.G.Darby, S.N.Liddick, K.P.Rykaczewski, J.C.Batchelder, L.Bianco, C.R.Bingham, E.Freeman, C.Goodin, C.J.Gross, A.Guglielmetti, D.T.Joss, S.H.Liu, M.Mazzocco, S.Padgett, R.D.Page, M.M.Rajabali, M.Romoli, P.J.Sapple, J.Thomson, H.V.Watkins Experimental study of the decays of 112Cs and 111Xe RADIOACTIVITY 112Cs(p), (α)[from 58Ni(58Ni, 3np), E=250 MeV]; measured Ep, Ip, Eα, Iα, recoils, αα correlations, half-life; deduced upper limit of α decay branching, Q(α) value. 111Xe(α)[from 112Cs p decay]; measured Eα, Iα, T1/2; deduced α-decay branching ratio. 111,112Xe, 107,108Te(α); measured αα correlations. 107Te(EC)[from 111Xe α decay]; measured partial β decay half-life; deduced β decay branching ratio. 109I, 113Cs(p); measured Ep, Ip. 104Sb, 108I(p); deduced Q(p) limits. 103,102Sb(p); predicted Q(p), T1/2 values. Systematics of Q(p) values for neutron-deficient N=51-63 Sb, I, Cs nuclei. Comparison of S(p) values of odd-Z nuclei above 100Sn with shell model calculations.
doi: 10.1103/PhysRevC.85.014312
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
2011AL25 Phys.Rev. C 84, 061303 (2011) J.M.Allmond, D.C.Radford, C.Baktash, J.C.Batchelder, A.Galindo-Uribarri, C.J.Gross, P.A.Hausladen, K.Lagergren, Y.Larochelle, E.Padilla-Rodal, C.-H.Yu Coulomb excitation of 124, 126, 128Sn NUCLEAR REACTIONS 12C, 50Ti(124Sn, 124Sn'), (126Sn, 126Sn')(128Sn, 128Sn'), E=3 MeV/nucleon; measured Eγ, Iγ, particle-γ coin, γγ-coin. 124,126,128Sn; deduced E2 matrix elements for first 2+ states, B(E2) values, static quadrupole moments. Coulomb excitation in inverse kinematics. Comparison with previous studies, and with shell-model calculations. Systematics of first 2+ excitation energies, B(E2) and quadrupole moments for A=106-134 even-A Sn nuclei.
doi: 10.1103/PhysRevC.84.061303
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
2011LI25 Phys.Rev. C 83, 064310 (2011) S.H.Liu, J.H.Hamilton, A.V.Ramayya, Y.S.Chen, Z.C.Gao, S.J.Zhu, L.Gu, E.Y.Yeoh, N.T.Brewer, J.K.Hwang, Y.X.Luo, J.O.Rasmussen, W.C.Ma, J.C.Batchelder, A.V.Daniel, G.M.Ter-Akopian, Yu.Ts.Oganessian, A.Gelberg Signature inversion in odd-odd 114Rh: First identification of high-spin states in very neutron-rich 114Rh and application of the triaxial projected shell model RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin, fission yields ratios using the Gammasphere array. 114Rh; deduced levels, J, π, rotational bands, signature inversion, configurations. Comparison with Triaxial Projected Shell Model calculations. Systematics of negative-parity yrast bands of odd-odd Rh nuclei with A=104-114.
doi: 10.1103/PhysRevC.83.064310
2011LI41 Phys.Rev. C 84, 044303 (2011) S.H.Liu, J.H.Hamilton, A.V.Ramayya, Y.Shi, F.R.Xu, S.J.Zhu, E.Y.Yeoh, J.C.Batchelder, N.T.Brewer, J.K.Hwang, Y.X.Luo, J.O.Rasmussen, W.C.Ma, A.V.Daniel, G.M.Ter-Akopian, Yu.Ts.Oganessian First identification of high-spin states in the odd-odd neutron-rich nucleus 152Pr RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γγ-coin, γγ(θ) using GAMMASPHERE array. 152Pr; deduced levels, J, π, bands, conversion coefficients, multipolarity, configurations. 96,97,98,99Y, 149Ce, 151,153Pr; measured Eγ. Systematics of quasi-neutron states in 151Ce, 153Nd, 155Sm, 157Gd, 159Dy, 161Er. Comparison with total Routhian surface (TRS) calculations.
doi: 10.1103/PhysRevC.84.044303
2010DA17 Phys.Rev.Lett. 105, 162502 (2010) I.G.Darby, R.K.Grzywacz, J.C.Batchelder, C.R.Bingham, L.Cartegni, C.J.Gross, M.Hjorth-Jensen, D.T.Joss, S.N.Liddick, W.Nazarewicz, S.Padgett, R.D.Page, T.Papenbrock, M.M.Rajabali, J.Rotureau, K.P.Rykaczewski Orbital Dependent Nucleonic Pairing in the Lightest Known Isotopes of Tin RADIOACTIVITY 109Xe, 105Te(α); measured Iα, Eα, Iγ, Iγ; deduced J, π for ground and first excited states in 101Sn, ground state spin inversion, strong pairing interaction. Comparison with shell model calculations.
doi: 10.1103/PhysRevLett.105.162502
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
2006KO13 Phys.Rev. C 73, 044307 (2006) R.L.Kozub, D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, C.R.Brune, A.E.Champagne, J.A.Cizewski, U.Greife, C.J.Gross, C.C.Jewett, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, L.Sahin, J.P.Scott, D.Shapira, M.S.Smith, J.S.Thomas Neutron single particle strengths from the (d, p) reaction on 18F NUCLEAR REACTIONS 2H(18F, p), E=108.5 MeV; measured Ep, σ(E, θ). 19F deduced levels, J, π, neutron spectroscopic factors. Finite-range DWBA analysis. Comparison with shell model predictions. Daresbury recoil separator.
doi: 10.1103/PhysRevC.73.044307
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
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
2005KO09 Phys.Rev. C 71, 032801 (2005) R.L.Kozub, D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, C.R.Brune, A.E.Champagne, J.A.Cizewski, T.Davinson, U.Greife, C.J.Gross, C.C.Jewett, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, L.Sahin, J.P.Scott, D.Shapira, M.S.Smith, J.S.Thomas, P.J.Woods New constraints on the 18F(p, α)15O rate in novae from the (d, p) reaction NUCLEAR REACTIONS 2H(18F, p), E=108.5 MeV; measured Ep, σ(θ). 19F levels deduced spectroscopic factors. 19Ne calculated proton resonance widths. 18F(p, γ), (p, α), E=low; deduced astrophysical reaction rates.
doi: 10.1103/PhysRevC.71.032801
2005KO31 Nucl.Phys. A758, 753c (2005) R.L.Kozub, D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, C.R.Brune, A.E.Champagne, J.A.Cizewski, T.Davinson, U.Greife, C.J.Gross, C.C.Jewet, R.J.Livesay, Z.Ma, B.H.Moazen, C.D.Nesaraja, J.P.Scott, L.Sahin, D.Shapira, M.S.Smith, J.S.Thomas, P.J.Woods New Limits for the 18F(p, α)15O Rate in Novae NUCLEAR REACTIONS 2H(18F, p), E=108.49 MeV; measured particle spectra, σ(θ). 19F levels deduced spectroscopic factors. 18F(p, α), E=low; calculated astrophysical reaction rates.
doi: 10.1016/j.nuclphysa.2005.05.135
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
2005PA23 Phys.Rev.Lett. 94, 122501 (2005) E.Padilla-Rodal, A.Galindo-Uribarri, C.Baktash, J.C.Batchelder, J.R.Beene, R.Bijker, B.A.Brown, O.Castanos, B.Fuentes, J.Gomez del Campo, P.A.Hausladen, Y.Larochelle, A.F.Lisetskiy, P.E.Mueller, D.C.Radford, D.W.Stracener, J.P.Urrego, R.L.Varner, C.-H.Yu B(E2)↑ Measurements for Radioactive Neutron-Rich Ge Isotopes: Reaching the N=50 Closed Shell NUCLEAR REACTIONS C(78Ge, 78Ge'), (80Ge, 80Ge'), E=2.24 MeV/nucleon; 48Ti(82Ge, 82Ge'), E=220 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 78,80,82Ge deduced excitation B(E2). Systematic trends in B(E2) values discussed.
doi: 10.1103/PhysRevLett.94.122501
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
2005YU07 Eur.Phys.J. A 25, Supplement 1, 395 (2005) C.-H.Yu, C.Baktash, J.C.Batchelder, J.R.Beene, C.Bingham, M.Danchev, A.Galindo-Uribarri, C.J.Gross, P.A.Hausladen, W.Krolas, J.F.Liang, E.Padilla, J.Pavan, D.C.Radford Coulomb excitation of odd-A neutron-rich radioactive beams NUCLEAR REACTIONS 50Ti(129Sb, 129Sb'), (129Te, 129Te'), E=400 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 129Te, 129Sb deduced transitions B(E2). Clarion, Hyball arrays.
doi: 10.1140/epjad/i2005-06-144-7
2003BA86 Nucl.Phys. A718, 590c (2003) D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, A.E.Champagne, T.Davinson, R.Fitzgerald, W.R.Hix, C.Iliadis, R.L.Kozub, Z.Ma, S.Parete-Koon, P.D.Parker, N.Shu, M.S.Smith, P.J.Woods Measurement of the 18F(p, α)15O Cross Section at Nova Energies NUCLEAR REACTIONS 1H(18F, α), E(cm) ≈ 0.3-0.8 MeV; measured σ; deduced resonance parameters. 18F(p, α), E(cm) ≈ 0.2-1.0 MeV; deduced σ.
doi: 10.1016/S0375-9474(03)00873-X
2003GI10 Phys.Rev. C 68, 034330 (2003) T.N.Ginter, J.C.Batchelder, C.R.Bingham, C.J.Gross, R.Grzywacz, J.H.Hamilton, Z.Janas, M.Karny, A.Piechaczek, A.V.Ramayya, K.P.Rykaczewski, W.B.Walters, E.F.Zganjar Neutron single-particle states populated via proton emission from 146Tm and 150Lu RADIOACTIVITY 146,146mTm, 150,150mLu(p) [from 92Mo, 96Ru(58Ni, xnyp)]; measured Ep, T1/2. 146Tm, 145Er deduced levels, J, π, configurations.
doi: 10.1103/PhysRevC.68.034330
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.
2002BB02 Phys.Rev.Lett. 89, 262501 (2002) D.W.Bardayan, J.C.Batchelder, J.C.Blackmon, A.E.Champagne, T.Davinson, R.Fitzgerald, W.R.Hix, C.Iliadis, R.L.Kozub, Z.Ma, S.Parete-Koon, P.D.Parker, N.Shu, M.S.Smith, P.J.Woods Strength of the 18F(p, α)15O Resonance at Ec.m.=330 keV NUCLEAR REACTIONS 1H(18F, α), E(cm)=330 keV; measured Eα, Iα(θ), σ; deduced resonance parameters. 18F(p, α), E=astrophysical; calculated reaction rates.
doi: 10.1103/PhysRevLett.89.262501
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
2002RO17 Phys.Rev. C65, 054310 (2002) M.W.Rowe, J.C.Batchelder, T.N.Ginter, K.E.Gregorich, F.Q.Guo, F.P.Hessberger, V.Ninov, J.Powell, K.S.Toth, X.J.Xu, J.Cerny Decay of 178Tl RADIOACTIVITY 159Ta, 170,171Ir, 171,172,173Pt, 174,175,176Au, 175,176,177,178,179Hg, 178,179,179mTl(α) [from 102Pd(78Kr, xnyp) and subsequent decay]; measured Eα, T1/2, branching ratios. 174Au, 170Ir deduced levels. 178Tl, 170,171Ir deduced mass excess. NUCLEAR REACTIONS 102Pd(78Kr, np), E=340 MeV; measured delayed Eα, αα-, (recoil)α-coin; deduced σ lower limit.
doi: 10.1103/PhysRevC.65.054310
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
2001DA31 Hyperfine Interactions 132, 133 (2001) C.N.Davids, P.J.Woods, J.C.Batchelder, C.R.Bingham, D.J.Blumenthal, L.T.Brown, B.C.Busse, M.P.Carpenter, L.F.Conticchio, T.Davinson, J.Deboer, S.J.Freeman, S.Hamada, D.J.Henderson, R.J.Irvine, R.V.F.Janssens, H.J.Maier, L.Muller, R.D.Page, H.T.Penttila, G.L.Poli, D.Seweryniak, F.Soramel, K.S.Toth, W.B.Walters, B.E.Zimmerman Masses and Proton Separation Energies Obtained from Qα and Qp Measurements ATOMIC MASSES 151Tm, 155Lu, 159Ta, 163,165Re, 166Os, 167,169Ir, 170Pt, 171,173Au, 174,176Hg, 177Tl, 180Pb; analyzed α-decay and proton-decay data; deduced mass excesses. Tm, Lu, Ta, Re, Ir, Au, Tl; deduced proton separation energies.
doi: 10.1023/A:1011941605006
2001GR07 Nucl.Phys. A682, 41c (2001) R.Grzywacz, C.H.Yu, Z.Janas, S.D.Paul, J.C.Batchelder, C.R.Bingham, T.N.Ginter, C.J.Gross, J.McConnell, M.Lipoglavsek, A.Piechaczek, D.C.Radford, J.J.Ressler, K.Rykaczewski, J.Shergur, W.B.Walters, E.F.Zganjar, C.Baktash, M.P.Carpenter, R.V.F.Janssens, C.E.Svensson, J.C.Waddington, D.Ward, E.Dragulescu In-Beam Study of the N = Z Nucleus 3366As33 using the Decay Tagging Technique NUCLEAR REACTIONS 40Ca(28Si, np), E=85.3 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. 66As deduced levels, J, π, isomers T1/2. Clarion array, mass separator, recoil-decay tagging.
doi: 10.1016/S0375-9474(00)00620-5
2001RE11 Phys.Rev. C63, 067303 (2001) J.J.Ressler, W.B.Walters, R.Grzywacz, J.C.Batchelder, C.R.Bingham, C.J.Gross, Z.Janas, M.Lipoglavsek, J.McConnell, S.D.Paul, A.Piechaczek, K.Rykaczewski, D.Radford, J.Shergur Evidence for a Strongly Deformed Band in 80Y using Isomer Decay Tagging NUCLEAR REACTIONS 54Fe(28Si, np), (28Si, 2p), E=85 MeV; measured prompt and delayed Eγ, Iγ, γγ-, (recoil)γ-coin. 80Y deduced rotational band, configurations. Mass separator, isomer decay tagging.
doi: 10.1103/PhysRevC.63.067303
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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2000GI01 Phys.Rev. C61, 014308 (2000) T.N.Ginter, J.C.Batchelder, C.R.Bingham, C.J.Gross, R.Grzywacz, J.H.Hamilton, Z.Janas, M.Karny, S.H.Kim, J.F.Mas, J.W.McConnell, A.Piechaczek, A.V.Ramayya, K.Rykaczewski, P.B.Semmes, J.Szerypo, K.S.Toth, R.Wadsworth, C.-H.Yu, E.F.Zganjar Proton Emission from 150Lu RADIOACTIVITY 150,150mLu(p) [from 96Ru(58Ni, 3np)]; measured proton spectra, T1/2. Recoil mass spectrometer.
doi: 10.1103/PhysRevC.61.014308
2000GR21 Nucl.Instrum.Methods Phys.Res. A450, 12 (2000) C.J.Gross, T.N.Ginter, D.Shapira, W.T.Milner, J.W.McConnell, A.N.James, J.W.Johnson, J.Mas, P.F.Mantica, R.L.Auble, J.J.Das, J.L.Blankenship, J.H.Hamilton, R.L.Robinson, Y.A.Akovali, C.Baktash, J.C.Batchelder, C.R.Bingham, M.J.Brinkman, H.K.Carter, R.A.Cunningham, T.Davinson, J.D.Fox, A.Galindo-Uribarri, R.Grzywacz, J.F.Liang, B.D.MacDonald, J.MacKenzie, S.D.Paul, A.Piechaczek, D.C.Radford, A.V.Ramayya, W.Reviol, D.Rudolph, K.Rykaczewski, K.S.Toth, W.Weintraub, C.Williams, P.J.Woods, C.-H.Yu, E.F.Zganjar Performance of the Recoil Mass Spectrometer and Its Detector Systems at the Holifield Radioactive Ion Beam Facility
doi: 10.1016/S0168-9002(00)00159-5
2000PI05 Phys.Rev. C61, 047306 (2000) A.Piechaczek, E.F.Zganjar, J.C.Batchelder, C.R.Bingham, T.N.Ginter, C.J.Gross, R.Grzywacz, B.D.Macdonald, S.D.Paul, K.Rykaczewski, K.S.Toth Multipolarity of the 228.5-keV Transition in 80Y RADIOACTIVITY 80mY(IT) [from 24Mg(58Ni, np)]; measured Eγ, Iγ, E(ce), I(ce). 80Y levels deduced J, π, configuration, ICC, isomeric transition M3 multipolarity. Mass-separated source.
doi: 10.1103/PhysRevC.61.047306
2000PI15 Phys.Rev. C62, 054317 (2000) A.Piechaczek, E.F.Zganjar, J.C.Batchelder, B.D.MacDonald, W.D.Kulp, S.D.Paul, R.Terry, J.L.Wood β Decay of the T = 0 Isomer in the N = Z Proton Drip-Line Nucleus 70Br RADIOACTIVITY 70mBr(β+), (EC) [from 40Ca(32S, np)]; measured Eγ, Iγ, γγ-coin. 70Br deduced isomer J, π, configuration, deformation. 70Se deduced four-quasiparticle states. Mass-separated source.
doi: 10.1103/PhysRevC.62.054317
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
2000RE04 Phys.Rev. C61, 044310 (2000) W.Reviol, M.P.Carpenter, R.V.F.Janssens, D.Jenkins, K.S.Toth, C.R.Bingham, L.L.Riedinger, W.Weintraub, J.A.Cizewski, T.Lauritsen, D.Seweryniak, J.Uusitalo, I.Wiedenhover, R.Wadsworth, N.Wilson, C.J.Gross, J.C.Batchelder, K.Helariutta, S.Juutinen Prolate Yrast Cascade in 183Tl NUCLEAR REACTIONS 108Pd(78Kr, 2np), E=340 MeV; measured Eγ, Iγ, γγ-, (recoil)γ-coin. 183Tl deduced high-spin levels, J, π, rotational band features. Gammasphere array, fragment mass analyzer.
doi: 10.1103/PhysRevC.61.044310
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