NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = H.Zwahlen Found 16 matches. 2010AO01 Phys.Lett. B 692, 302 (2010) N.Aoi, S.Kanno, S.Takeuchi, H.Suzuki, D.Bazin, M.D.Bowen, C.M.Campbell, J.M.Cook, D.-C.Dinca, A.Gade, T.Glasmacher, H.Iwasaki, T.Kubo, K.Kurita, T.Motobayashi, W.F.Mueller, T.Nakamura, H.Sakurai, M.Takashina, J.R.Terry, K.Yoneda, H.Zwahlen Enhanced collectivity in 74Ni NUCLEAR REACTIONS 1H(74Ni, 74Ni'), E=81 MeV/nucleon; measured Eγ, Iγ; 74Ni; deduced J, π, level energy, σ, deformation length and parameter.
doi: 10.1016/j.physletb.2010.07.052
2008ET01 Phys.Rev. C 78, 017302 (2008) S.Ettenauer, H.Zwahlen, P.Adrich, D.Bazin, C.M.Campbell, J.M.Cook, A.D.Davies, D.-C.Dinca, A.Gade, T.Glasmacher, J.-L.Lecouey, W.F.Mueller, T.Otsuka, R.R.Reynolds, L.A.Riley, J.R.Terry, Y.Utsuno, K.Yoneda Intermediate-energy Coulomb excitation of 30Na NUCLEAR REACTIONS 209Bi(30Na, 30Na'), E=80.1 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, σ(θ). 30Na; deduced B(E2). Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.78.017302
2008TE02 Phys.Rev. C 77, 014316 (2008) J.R.Terry, B.A.Brown, C.M.Campbell, J.M.Cook, A.D.Davies, D.-C.Dinca, A.Gade, T.Glasmacher, P.G.Hansen, B.M.Sherrill, H.Zwahlen, D.Bazin, K.Yoneda, J.A.Tostevin, T.Otsuka, Y.Utsuno, B.Pritychenko Single-neutron knockout from intermediate energy beams of 30, 32Mg: "Mapping the transition into the "island of inversion" NUCLEAR REACTIONS 9Be(30Mg, 29Mg), E=85.8 MeV/nucleon; 9Be(32Mg, 31Mg), E=75.7 MeV/nucleon; measured Eγ, Iγ, (fragment)γ-coin, cross sections; deduced spectroscopic factors. 29,31Mg; deduced levels, angular momenta, half-lives. Single-particle knockout reaction.
doi: 10.1103/PhysRevC.77.014316
2007CA35 Phys.Lett. B 652, 169 (2007); Addendum Phys.Lett. B 656, 272 (2007) C.M.Campbell, N.Aoi, D.Bazin, M.D.Bowen, B.A.Brown, J.M.Cook, D.-C.Dinca, A.Gade, T.Glasmacher, M.Horoi, S.Kanno, T.Motobayashi, L.A.Riley, H.Sagawa, H.Sakurai, K.Starosta, H.Suzuki, S.Takeuchi, J.R.Terry, K.Yoneda, H.Zwahlen Quadrupole collectivity in silicon isotopes approaching neutron number N=28 NUCLEAR REACTIONS 1H(36Si, 36Si'), E < 140 MeV/nucleon; 1H(38Si, 38Si'), E < 140 MeV/nucleon; 1H(40Si, 40Si'), E < 140 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coinc, inelastic proton scattering cross sections. 36,38,40Si deduced quadrupole deformation parameters.
doi: 10.1016/j.physletb.2007.07.005
2007VA22 Phys.Rev.Lett. 99, 162501 (2007) C.Vaman, C.Andreoiu, D.Bazin, A.Becerril, B.A.Brown, C.M.Campbell, A.Chester, J.M.Cook, D.C.Dinca, A.Gade, D.Galaviz, T.Glasmacher, M.Hjorth-Jensen, M.Horoi, D.Miller, V.Moeller, W.F.Mueller, A.Schiller, K.Starosta, A.Stolz, J.R.Terry, A.Volya, V.Zelevinsky, H.Zwahlen Z=50 Shell Gap near 100Sn from Intermediate-Energy Coulomb Excitations in Even-Mass 106-112Sn Isotopes NUCLEAR REACTIONS 197Au(106Sn, 106Sn'), (108Sn, 108Sn'), (110Sn, 110sn'), (112Sn, 112Sn'), E=78-81 MeV; measured Eγ, Iγ, (particle)γ-coinc from projectile coulomb excitation. 106,108,110,112Sn deduced B(E2).
doi: 10.1103/PhysRevLett.99.162501
2006CA26 Phys.Rev.Lett. 97, 112501 (2006) C.M.Campbell, N.Aoi, D.Bazin, M.D.Bowen, B.A.Brown, J.M.Cook, D.-C.Dinca, A.Gade, T.Glasmacher, M.Horoi, S.Kanno, T.Motobayashi, W.F.Mueller, H.Sakurai, K.Starosta, H.Suzuki, S.Takeuchi, J.R.Terry, K.Yoneda, H.Zwahlen Measurement of Excited States in 40Si and Evidence for Weakening of the N = 28 Shell Gap NUCLEAR REACTIONS 1H(40Si, 40Si'), (42P, 40SiX), E ≈ 80 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 40Si deduced excited states energies. Comparison with model predictions.
doi: 10.1103/PhysRevLett.97.112501
2006CH26 Nucl.Instrum.Methods Phys.Res. A562, 230 (2006) A.Chester, P.Adrich, A.Becerril, D.Bazin, C.M.Campbell, J.M.Cook, D.-C.Dinca, W.F.Mueller, D.Miller, V.Moeller, R.P.Norris, M.Portillo, K.Starosta, A.Stolz, J.R.Terry, H.Zwahlen, C.Vaman, A.Dewald Application of the time-of-flight technique for lifetime measurements with relativistic beams of heavy nuclei NUCLEAR REACTIONS 93Nb(124Xe, 124Xe'), E=55 MeV/nucleon; measured Doppler-shifted Eγ, Iγ following projectile Coulomb excitation. 124Xe deduced excited state T1/2. Time-of-flight technique, recoil-distance technique.
doi: 10.1016/j.nima.2006.02.182
2006DA08 Phys.Rev.Lett. 96, 112503 (2006) A.D.Davies, A.E.Stuchbery, P.F.Mantica, P.M.Davidson, A.N.Wilson, A.Becerril, B.A.Brown, C.M.Campbell, J.M.Cook, D.C.Dinca, A.Gade, S.N.Liddick, T.J.Mertzimekis, W.F.Mueller, J.R.Terry, B.E.Tomlin, K.Yoneda, H.Zwahlen Probing Shell Structure and Shape Changes in Neutron-Rich Sulfur Isotopes Through Transient-Field, g-Factor Measurements on Fast Radioactive Beams of 38S and 40S NUCLEAR REACTIONS 197Au(38S, 38S'), (40S, 40S'), E ≈ 40 MeV/nucleon; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 38,40S levels deduced excitation B(E2), g factors. Transient field technique.
doi: 10.1103/PhysRevLett.96.112503
2006FR13 Phys.Rev. C 74, 034313 (2006) J.Fridmann, I.Wiedenhover, A.Gade, L.T.Baby, D.Bazin, B.A.Brown, C.M.Campbell, J.M.Cook, P.D.Cottle, E.Diffenderfer, D.-C.Dinca, T.Glasmacher, P.G.Hansen, K.W.Kemper, J.L.Lecouey, W.F.Mueller, E.Rodriguez-Vieitez, J.R.Terry, J.A.Tostevin, K.Yoneda, H.Zwahlen Shell structure at N = 28 near the dripline: Spectroscopy of 42Si, 43P, and 44S NUCLEAR REACTIONS 9Be(44S, X)42Si/43P, E=98.6 MeV/nucleon; 9Be(46Ar, X)44S, E=98.1 MeV/nucleon; measured Eγ, Iγ, particle spectra, (particle)γ-coin; deduced one- and two-proton knockout σ. 43P deduced transition. 42Si, 43P, 44S deduced ground-state configurations, shell closure features. Shell model, diffractive effects in knockout reactions.
doi: 10.1103/PhysRevC.74.034313
2006GA31 Phys.Rev. C 74, 034322 (2006) A.Gade, B.A.Brown, D.Bazin, C.M.Campbell, J.A.Church, D.C.Dinca, J.Enders, T.Glasmacher, M.Horoi, Z.Hu, K.W.Kemper, W.F.Mueller, T.Otsuka, L.A.Riley, B.T.Roeder, T.Suzuki, J.R.Terry, K.L.Yurkewicz, H.Zwahlen Evolution of the E(1/2+1) - E(3/2+1) energy spacing in odd-mass K, Cl, and P isotopes for N = 20-28 NUCLEAR REACTIONS H, C(46Ar, X)43Cl/45Cl, E=76.4 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 45Cl deduced level energy. NUCLEAR STRUCTURE 35,37,39,41,43P, 37,39,41,43,45Cl, 39,41,43,45,47K; analyzed level energies, splitting.
doi: 10.1103/PhysRevC.74.034322
2006MU04 Phys.Rev. C 73, 014316 (2006) W.F.Mueller, M.P.Carpenter, J.A.Church, D.C.Dinca, A.Gade, T.Glasmacher, D.T.Henderson, Z.Hu, R.V.F.Janssens, A.F.Lisetskiy, C.J.Lister, E.F.Moore, T.O.Pennington, B.C.Perry, I.Wiedenhover, K.L.Yurkewicz, V.G.Zelevinsky, H.Zwahlen Variation with mass of B(E3;0+1 → 3-1) transition rates in A = 124-134 even-mass xenon nuclei NUCLEAR REACTIONS 58Ni(124Xe, 124Xe'), (126Xe, 126Xe'), (128Xe, 128Xe'), (130Xe, 130Xe'), (132Xe, 132Xe'), (134Xe, 134Xe'), E ≈ 550-580 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 124,126,128,130,132,134Xe deduced levels, J, π, B(E2), B(E3).
doi: 10.1103/PhysRevC.73.014316
2006OB03 Phys.Rev. C 73, 044605 (2006) A.Obertelli, A.Gade, D.Bazin, C.M.Campbell, J.M.Cook, P.D.Cottle, A.D.Davies, D.-C.Dinca, T.Glasmacher, P.G.Hansen, T.Hoagland, K.W.Kemper, J.-L.Lecouey, W.F.Mueller, R.R.Reynolds, B.T.Roeder, J.R.Terry, J.A.Tostevin, K.Yoneda, H.Zwahlen Population of bound excited states in intermediate-energy fragmentation reactions NUCLEAR REACTIONS 9Be(24Mg, X), (25Al, X), (34Ar, X)18Ne/21Na, E ≈ 90-110 MeV/nucleon; 9Be(26Si, X)18Ne/24Si, E ≈ 109 MeV/nucleon; 9Be(28Mg, X)26Ne, E ≈ 82 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin; deduced relative population of excited states, reaction mechanism features.
doi: 10.1103/PhysRevC.73.044605
2006RO34 Phys.Rev. C 74, 034602 (2006) B.T.Roeder, K.W.Kemper, N.Aoi, D.Bazin, M.Bowen, C.M.Campbell, J.M.Cook, D.-C.Dinca, A.Gade, T.Glasmacher, H.Iwasaki, S.Kanno, T.Motobayashi, W.F.Mueller, T.Nakamura, H.Sakurai, H.Suzuki, S.Takeuchi, J.R.Terry, K.Yoneda, H.Zwahlen Production cross sections for heavy-ion fragmentation reactions on a liquid deuterium target at intermediate energies NUCLEAR REACTIONS 2H(48Ca, X)48Sc/47Ca/46Ca/48K/47K/46K/45K/44K/45Ar/44Ar/42Ar/42Cl/40Cl/39Cl, E=102 MeV/nucleon; 2H(40S, X)40Cl/39S/38S/37P/36P/34Si/33Si/32Al/31Al, E=99.3 MeV/nucleon; 2H(42S, X)42Cl/42S/40S/39P/38P/37P/36Si/35Si/33Al/32Al, E=99.8 MeV/nucleon; measured production σ. Comparison with model predictions, fragmentation from Be and Ta targets.
doi: 10.1103/PhysRevC.74.034602
2006ST21 Phys.Rev. C 74, 054307 (2006) A.E.Stuchbery, A.D.Davies, P.F.Mantica, P.M.Davidson, A.N.Wilson, A.Becerril, B.A.Brown, C.M.Campbell, J.M.Cook, D.C.Dinca, A.Gade, S.N.Liddick, T.J.Mertzimekis, W.F.Mueller, J.R.Terry, B.E.Tomlin, K.Yoneda, H.Zwahlen Shell structure underlying the evolution of quadrupole collectivity in 38S and 40S probed by transient-field g-factor measurements on fast radioactive beams NUCLEAR REACTIONS 197Au(38S, 38S'), (40S, 40S'), E ≈ 40 MeV/nucleon; measured Eγ, Iγ(θ, H, t), (particle)γ-coin following projectile Coulomb excitation. 38,40S levels deduced excitation B(E2), g factors. Transient field technique. NUCLEAR STRUCTURE 36,38,40S, 38,40,42Ar; calculated level energies, quadrupole moments, g factors, B(E2), deformation. Shell model.
doi: 10.1103/PhysRevC.74.054307
2006TE04 Phys.Lett. B 640, 86 (2006) J.R.Terry, D.Bazin, B.A.Brown, C.M.Campbell, J.A.Church, J.M.Cook, A.D.Davies, D.-C.Dinca, J.Enders, A.Gade, T.Glasmacher, P.G.Hansen, J.L.Lecouey, T.Otsuka, B.Pritychenko, B.M.Sherrill, J.A.Tostevin, Y.Utsuno, K.Yoneda, H.Zwahlen Direct evidence for the onset of intruder configurations in neutron-rich Ne isotopes NUCLEAR REACTIONS 9Be(26Ne, X)25Ne, E=83 MeV/nucleon; 9Be(28Ne, X)27Ne, E=80 MeV/nucleon; measured Eγ, Iγ, (recoil)γ-coin, longitudinal momentum distributions. 25,27Ne deduced levels, J, π. Comparison with shell model calculations.
doi: 10.1016/j.physletb.2006.06.061
2006YO05 Phys.Rev. C 74, 021303 (2006) K.Yoneda, A.Obertelli, A.Gade, D.Bazin, B.A.Brown, C.M.Campbell, J.M.Cook, P.D.Cottle, A.D.Davies, D.-C.Dinca, T.Glasmacher, P.G.Hansen, T.Hoagland, K.W.Kemper, J.-L.Lecouey, W.F.Mueller, R.R.Reynolds, B.T.Roeder, J.R.Terry, J.A.Tostevin, H.Zwahlen Two-neutron knockout from neutron-deficient 34Ar, 30S, and 26Si NUCLEAR REACTIONS 9Be(34Ar, 32ArX), (30S, 28SX), (26Si, 24SiX), E ≈ 110 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, parallel momentum distributions, yields following two-neutron knockout; deduced inclusive σ, reaction mechanism features. 24Si, 28S, 32Ar deduced levels, J, π.
doi: 10.1103/PhysRevC.74.021303
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