NSR Query Results
Output year order : Descending NSR database version of March 18, 2024. Search: Author = J.M.Cook Found 48 matches. 2012GR13 Phys.Rev. C 86, 024315 (2012) G.F.Grinyer, D.Bazin, A.Gade, J.A.Tostevin, P.Adrich, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, S.McDaniel, A.Obertelli, K.Siwek, J.R.Terry, D.Weisshaar, R.B.Wiringa Systematic study of p-shell nuclei via single-nucleon knockout reactions NUCLEAR REACTIONS 9Be(7Li, p), (9Li, n), (10Be, p), (10Be, n), E=80 MeV/nucleon; 9Be(7Li, n), (10C, n), (10Be, n), E=120 MeV/nucleon; 9Be(9C, p), E=100 MeV/nucleon; C(9Li, n), E=80 MeV/nucleon; C(10C, n), E=120 MeV/nucleon; measured energy loss, time of flight, longitudinal-momentum distribution, nondispersive and dispersive angular plots, inclusive σ in single-nucleon knockout reactions at NSCL facility. Secondary beams of 9Be, 9Li, 10Be, 9,10C from 9Be(16O, X), E=150 MeV primary reaction. Comparison with shell-model calculations with Hartree-Fock structure inputs, and with variational Monte Carlo (VMC) calculations.
doi: 10.1103/PhysRevC.86.024315
2012MC01 Phys.Rev. C 85, 014610 (2012) S.McDaniel, A.Gade, J.A.Tostevin, T.Baugher, D.Bazin, B.A.Brown, J.M.Cook, T.Glasmacher, G.F.Grinyer, A.Ratkiewicz, D.Weisshaar Intermediate-energy inverse-kinematics one-proton pickup reactions on neutron-deficient fp-shell nuclei NUCLEAR REACTIONS 12C, 9Be(48Cr, 49Mn), [48Cr secondary beam from 9Be(58Ni, X), E=160 MeV/nucleon primary reaction], E=56.7 MeV/nucleon; 12C, 9Be(50Fe, 51Co), [50Fe secondary beam from 9Be(58Ni, X), E=160 MeV/nucleon primary reaction], E=61.2 MeV/nucleon; measured particle spectra, energy loss, time of flight, Eγ, Iγ, (particle)γ-coin using S-800 spectrometer and SeGA array at NSCL facility; deduced parallel momentum distributions, partial and inclusive cross sections. One-proton transfer reactions. DWBA analysis. 49Mn, 51Co; calculated proton configurations, spectroscopic factors, single-particle cross sections. Shell model calculations in fp shell.
doi: 10.1103/PhysRevC.85.014610
2012RI08 Phys.Rev. C 86, 047301 (2012) L.A.Riley, P.Adrich, N.Ahsan, T.R.Baugher, D.Bazin, B.A.Brown, J.M.Cook, P.D.Cottle, C.Aa.Diget, A.Gade, T.Glasmacher, K.E.Hosier, K.W.Kemper, A.Ratkiewicz, K.P.Siwek, J.A.Tostevin, A.Volya, D.Weisshaar γ-ray spectroscopy of one-proton knockout from 45Cl NUCLEAR REACTIONS 9Be(45Cl, 44S), [45Cl secondary beam from 9Be(48Ca, X), E=145 MeV/nucleon primary reaction], E=99.6 MeV/nucleon; measured Eγ, Iγ, particle spectra, (particle)γ-coin, inclusive parallel momentum distribution, partial one-proton knockout σ using SeGA array at NSCL. 44S; deduced levels, J, π, partial knockout cross sections, branching ratios. Eikonal-model analysis. Comparison with shell model calculations, and with previous experimental studies.
doi: 10.1103/PhysRevC.86.047301
2012ST12 Phys.Rev. C 86, 024321 (2012) S.R.Stroberg, A.Gade, T.Baugher, D.Bazin, B.A.Brown, J.M.Cook, T.Glasmacher, G.F.Grinyer, S.McDaniel, A.Ratkiewicz, D.Weisshaar In-beam γ-ray spectroscopy of 43-46Cl NUCLEAR REACTIONS 9Be(48K, X)39P/41S/42S/43Cl/44Cl/45Cl/46Cl/46Ar/47Ar, [48K secondary beam from 9Be(48Ca, X), E=140 MeV/nucleon primary reaction], E=85 MeV/nucleon; measured time of flight, energy loss, yields, Eγ, Iγ, γγ-, (particle)γ-coin, level half-life by line shape analysis using SeGA array at NSCL facility. 43,44,45,46Cl; deduced levels, J, π, M1 strength, B(E2). Comparison with shell-model calculations using SDPF-U and EPQQM effective interactions in the sdpf model space. 37,45Cl, 39,47K; calculated M1 matrix elements for four L-forbidden transitions, and compared with experimental values.
doi: 10.1103/PhysRevC.86.024321
2011GA15 Phys.Rev. C 83, 044305 (2011) A.Gade, D.Bazin, B.A.Brown, C.M.Campbell, J.M.Cook, S.Ettenauer, T.Glasmacher, K.W.Kemper, S.McDaniel, A.Obertelli, T.Otsuka, A.Ratkiewicz, J.R.Terry, Y.Utsuno, D.Weisshaar In-beam γ -ray spectroscopy of 35Mg and 33Na NUCLEAR REACTIONS 9Be(38Si, X)33Na/35Mg/36Mg/38Si, E=83 MeV/nucleon, [secondary 38Si beam from 9Be(48Ca, X), E=140 MeV/nucleon primary reaction]; measured Eγ, production σ, (33Na)γ-, (35Mg)γ-coin using SeGA array. 33Na, 35Mg; deduced levels, J, π, rotational band in 33Na. Comparison with large-scale Monte-Carlo shell model (MCSM) calculations with SDPF-M interaction, and with large-scale shell-model calculations with SDPF-U interaction. Calculated composition of 35Mg wave functions, quadrupole moments and B(E2) values. Systematics of S(n) for A=30-35 Mg nuclei. Relevance to Island of Inversion.
doi: 10.1103/PhysRevC.83.044305
2011GR08 Phys.Rev.Lett. 106, 162502 (2011) G.F.Grinyer, D.Bazin, A.Gade, J.A.Tostevin, P.Adrich, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, S.McDaniel, P.Navratil, A.Obertelli, S.Quaglioni, K.Siwek, J.R.Terry, D.Weisshaar, R.B.Wiringa Knockout Reactions from p-Shell Nuclei: Tests of Ab Initio Structure Models NUCLEAR REACTIONS Be(10Be, n)9Be, Be(10C, n)9C, C(10C, n)9C, E=80, 120 MeV/nucleon; measured reaction products. 10Be, 10C; deduced σ, three-body forces. Variational Monte Carlo, no core shell model ab initio calculations.
doi: 10.1103/PhysRevLett.106.162502
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
2010BE20 Mod.Phys.Lett. A 25, 1891 (2010) M.A.Bentley, I.Paterson, J.R.Brown, M.J.Taylor, C.Aa.Diget, P.Adrich, D.Bazin, J.M.Cook, A.Gade, T.Glasmacher, S.McDaniel, A.Ratkiewicz, K.Siwek, D.Weisshaar, B.Pritychenko, S.M.Lenzi Isobaric Analogue States Studied in Mirrored, Fragmentation and Knockout Reactions NUCLEAR REACTIONS 9Be(56Ni, X)53Ni/53Mn, E not given; measured Eγ, Iγ, (particle)γ-coin. 53Ni; deduced levels, J, π, isobar analog states, isospin effects. Comparison with shell model calculations.
doi: 10.1142/S0217732310000575
2010FA04 Phys.Rev. C 81, 041302 (2010) P.Fallon, E.Rodriguez-Vieitez, A.O.Macchiavelli, A.Gade, J.A.Tostevin, P.Adrich, D.Bazin, M.Bowen, C.M.Campbell, R.M.Clark, J.M.Cook, M.Cromaz, D.C.Dinca, T.Glasmacher, I.Y.Lee, S.McDaniel, W.F.Mueller, S.G.Prussin, A.Ratkiewicz, K.Siwek, J.R.Terry, D.Weisshaar, M.Wiedeking, K.Yoneda, B.A.Brown, T.Otsuka, Y.Utsuno Two-proton knockout from 32Mg: Intruder amplitudes in 30Ne and implications for the binding of 29, 31F NUCLEAR REACTIONS 9Be(32Mg, 30Ne), E=86.7, 99.7 MeV/nucleon; measured Eγ, Iγ, and σ using SeGA array. 32Mg beam from 9Be(48Ca, X), E=140 MeV/nucleon. 30Ne; deduced levels, J, π, intruder configuration. 29,31F; discussed implications for binding energies. 32Mg; deduced configuration. Comparison with large-scale shell model calculations.
doi: 10.1103/PhysRevC.81.041302
2010GA36 J.Phys.:Conf.Ser. 202, 012009 (2010) D.Galaviz, A.M.Amthor, D.Bazin, A.D.Becerril, B.A.Brown, A.A.Chen, A.Cole, J.M.Cook, T.Elliot, A.Estrade, Z.S.Fulop, A.Gade, T.Glasmacher, A.Heger, M.E.Howard, R.Kessler, G.Lorusso, M.Matos, F.Montes, W.Muller, J.Pereira, H.Schatz, B.Sherrill, F.Schertz, Y.Shimbara, E.Smith, K.Smith, A.Tamii, A.Stolz, D.Weisshaar, M.Wallace, M.Wiescher, R.G.T.Zegers Nucleosynthesis of proton-rich nuclei. Experimental results on the rp-process NUCLEAR REACTIONS 9Be(36Ar, X)30S, (40Ca, X)36K, (40Ca, X)37Ca, E=140 MeV/nucleon; measured 30S, 36K, 37Ca [obtained by further stripping of one nucleon from fragmentation product] in-flight Eγ, Iγ, (recoil)γ-coin; deduced 29P(p, γ)30S stellar reaction rate relevant to X-bursts. Compared with other published reaction rates.
doi: 10.1088/1742-6596/202/1/012009
2010MC01 Phys.Rev. C 81, 024301 (2010) S.McDaniel, A.Gade, R.V.F.Janssens, D.Bazin, B.A.Brown, C.M.Campbell, M.P.Carpenter, J.M.Cook, A.N.Deacon, D.-C.Dinca, S.J.Freeman, T.Glasmacher, P.G.Hansen, B.P.Kay, P.F.Mantica, W.F.Mueller, J.R.Terry, J.A.Tostevin, S.Zhu Population of positive-parity states in 53Sc through one-proton knockout NUCLEAR REACTIONS 9Be(54Ti, 53Sc), E=72 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin using SeGA array, σ, and parallel momentum distributions in one-proton knockout reaction. 53Sc; deduced levels, J, π and configurations. Comparison with shell model calculations.
doi: 10.1103/PhysRevC.81.024301
2010RE05 Phys.Rev. C 81, 067303 (2010) R.R.Reynolds, P.D.Cottle, A.Gade, D.Bazin, C.M.Campbell, J.M.Cook, T.Glasmacher, P.G.Hansen, T.Hoagland, K.W.Kemper, W.F.Mueller, B.T.Roeder, J.R.Terry, J.A.Tostevin 25Si and 29S studied via single neutron knockout reactions NUCLEAR REACTIONS 9Be(26Si, 25Si), E=109 MeV/nucleon; 9Be(30S, 29S), E=103 MeV/nucleon, [secondary beams of 26Si and 30S from primary 9Be(36Ar, X), E=150 MeV/nucleon]; measured Eγ, Iγ, (particle)γ-coin, σ using SeGA array. 25Si, 29S; deduced levels, J, π. Comparisons with previous experimental data, mirror nuclei 25Na and 29Al, and shell model calculations.
doi: 10.1103/PhysRevC.81.067303
2009BR06 Phys.Rev. C 80, 011306 (2009) J.R.Brown, M.A.Bentley, P.Adrich, D.Bazin, J.M.Cook, C.Aa.Diget, A.Gade, T.Glasmacher, S.M.Lenzi, S.McDaniel, B.Pritychenko, A.Ratkiewicz, K.Siwek, M.J.Taylor, D.Weisshaar First γ-ray spectroscopy of 49Fe and 53Ni: Isospin-breaking effects at large proton excess NUCLEAR REACTIONS 9Be(56Ni, X)49Fe/49V/53Ni/53Mn, E not given; measured Eγ, Iγ, (particle)γ-coin. 49Fe, 53Ni; deduced levels, J, π.
doi: 10.1103/PhysRevC.80.011306
2009GA09 Phys.Rev.Lett. 102, 182502 (2009) A.Gade, P.Adrich, D.Bazin, B.A.Brown, J.M.Cook, C.Aa.Diget, T.Glasmacher, S.McDaniel, A.Ratkiewicz, K.Siwek, D.Weisshaar In-Beam γ-Ray Spectroscopy of Very Neutron-Rich Nuclei: Excited States in 46S and 48Ar NUCLEAR REACTIONS 9Be(46Cl, 46S), (48K, 48Ar), E ≥ 85 MeV/nucleon; measured Eγ, Iγ, inclusive σ, yields, longitudial momentum distributions; 46S, 48Ar; deduced level energies. Comparisons with Large-scale shell-model calculations using SDPF-NR effective interaction.
doi: 10.1103/PhysRevLett.102.182502
2009RI04 Phys.Rev. C 79, 051303 (2009) L.A.Riley, P.Adrich, T.R.Baugher, D.Bazin, B.A.Brown, J.M.Cook, P.D.Cottle, C.Aa.Diget, A.Gade, D.A.Garland, T.Glasmacher, B.A.Hartl, K.E.Hosier, K.W.Kemper, A.Ratkiewicz, K.P.Siwek, D.C.Stoken, J.A.Tostevin, D.Weisshaar Selectivity of the one-neutron knockout reaction on 45Cl and the collapse of the N = 28 shell closure NUCLEAR REACTIONS 9Be(45Cl, 44Cl), E=99.6 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin and parallel momentum distributions. 44Cl; deduced levels, J, π, half-life, cross section. One-neutron knockout reaction. Comparison with shell model calculations.
doi: 10.1103/PhysRevC.79.051303
2009RI11 Phys.Rev. C 80, 037305 (2009) L.A.Riley, P.Adrich, T.R.Baugher, D.Bazin, B.A.Brown, J.M.Cook, P.D.Cottle, C.Aa.Diget, A.Gade, D.A.Garland, T.Glasmacher, K.E.Hosier, K.W.Kemper, A.Ratkiewicz, K.P.Siwek, J.A.Tostevin, D.Weisshaar Rotational and neutron-hole states in 43S via the neutron knockout and fragmentation reactions NUCLEAR REACTIONS 9Be(44S, X), E=92 MeV/nucleon; 9Be(45Cl, X), E=98 MeV/nucleon; measured Eγ, Iγ, γγ-coin and σ using SeGA array. 43S; deduced levels, J, π, rotational band and branching ratios. One-neutron knockout and fragmentation reactions. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.80.037305
2008AD04 Phys.Rev. C 77, 054306 (2008) P.Adrich, A.M.Amthor, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, A.Gade, D.Galaviz, T.Glasmacher, S.McDaniel, D.Miller, A.Obertelli, Y.Shimbara, K.P.Siwek, J.A.Tostevin, D.Weisshaar In-beam γ-ray spectroscopy and inclusive two-proton knockout cross section measurements at N ≈ 40 NUCLEAR REACTIONS 9Be(67Co, 66Fe)X, E=84.3 MeV/nucleon; 9Be(68Ni, 66Fe)X, E=74.7 MeV/nucleon; 9Be(69Co, 68Fe)X, E=77.8 MeV/nucleon; 9Be(66Fe, 64Cr)X, E=73.5 MeV/nucleon; measured Eγ, Iγ, σ. 66,68Fe, 64Cr; deduced levels, J, π. 9Be(76Ge, X)63Fe/64Fe/65Fe/66Fe/68Ni/69Cu, E=130 MeV/nucleon;measured yields.
doi: 10.1103/PhysRevC.77.054306
2008DI12 Phys.Rev. C 77, 064309 (2008), Erratum Phys.Rev. C 77, 069901 (2008) C.Aa.Diget, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, A.Gade, T.Glasmacher, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, L.A.Riley, K.Siwek, J.R.Terry, J.A.Tostevin, D.Weisshaar Structure of excited states in 21Mg studied in one-neutron knockout NUCLEAR REACTIONS 9Be(22Mg, 21Mg), E=74 MeV/nucleon; measured Eγ, Iγ, σ, momentum distributions. 21Mg; deduced levels, J, π, spectroscopic factors. 21F; calculated level energies, J, π. Comparison with model calculations.
doi: 10.1103/PhysRevC.77.064309
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
2008GA10 Phys.Rev. C 77, 044306 (2008) A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, P.G.Hansen, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, K.Siwek, L.A.Riley, J.A.Tostevin, D.Weisshaar Reduction of spectroscopic strength: Weakly-bound and strongly-bound single-particle states studied using one-nucleon knockout reactions NUCLEAR REACTIONS 9Be(36Ar, X)19F/20Ne/21Na/22Mg/23Al, E=130 MeV/nucleon; measured energy loss, intensities for reaction products. 9Be(24Si, X)23Al/23Si, E=85.3 MeV/nucleon; measured single-particle cross sections, momentum distributions, spectroscopic factors. 9Be(28S, X)27P, E=80.7 MeV/nucleon; measured Eγ, Iγ.9Be(28S, X)27P/27S, E=80.7 MeV/nucleon; measured single particle cross sections, spectroscopic factors, momentum distributions. 7Li, 8B, 9,12,15C, 16O, 32,34,36Ar, 24,30Si, 26,28S, 31P, 40,48Ca, 51V, 90Zr, 208Pb; systematics of cross sections.
doi: 10.1103/PhysRevC.77.044306
2008GA17 Phys.Lett. B 666, 218 (2008) A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, L.A.Riley, K.Siwek, J.A.Tostevin, D.Weisshaar In-beam γ-ray spectroscopy at the proton dripline: 23Al NUCLEAR REACTIONS 9Be(22Mg, 23Al), (23Al, 23Al'), E=150 MeV/nucleon; measured fragment spectra, Eγ, Iγ, (fragment)γ-coin. 23Al; deduced levels, spectroscopic factors.
doi: 10.1016/j.physletb.2008.07.062
2008RI04 Phys.Rev. C 78, 011303 (2008) L.A.Riley, P.Adrich, T.R.Baugher, D.Bazin, B.A.Brown, J.M.Cook, P.D.Cottle, C.Aa.Diget, A.Gade, D.A.Garland, T.Glasmacher, K.E.Hosier, K.W.Kemper, T.Otsuka, W.D.M.Rae, A.Ratkiewicz, K.P.Siwek, J.A.Tostevin, Y.Utsuno, D.Weisshaar d5/2 proton hole strength in neutron-rich 43P: Shell structure and nuclear shapes near N = 28 NUCLEAR REACTIONS 9Be(44S, p43P), E=91.7 MeV/nucleon; measured Eγ, Iγ, γγ-, (particle)γ-coin, partial σ, momentum distributions. 43P; deduced levels, J, π. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.78.011303
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
2008TR04 Phys.Rev. C 77, 034310 (2008) V.Tripathi, S.L.Tabor, P.Bender, C.R.Hoffman, S.Lee, K.Pepper, M.Perry, P.F.Mantica, J.M.Cook, J.Pereira, J.S.Pinter, J.B.Stoker, D.Weisshaar, Y.Utsuno, T.Otsuka Excited intruder states in 32Mg NUCLEAR REACTIONS 9Be(48Ca, X)30Na/31Na/32Na/33Mg, E=140 MeV/nucleon; measured yields. RADIOACTIVITY 32Na(β-), (β-n) [from 9Be(48Ca, X), E=140 MeV/nucleon]; measured Eγ, Iγ, γγ-coin, half-lives; deduced Iβ, B(GT), logft. 32Mg; deduced levels, Jπ. 26,28,30,34,36Mg, 28,30,32,34,36,38Si; systematics. Comparison with shell-model calculations.
doi: 10.1103/PhysRevC.77.034310
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
2007GA34 Phys.Rev.Lett. 99, 072502 (2007) A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, S.Ettenauer, T.Glasmacher, K.W.Kemper, S.McDaniel, A.Obertelli, T.Otsuka, A.Ratkiewicz, K.Siwek, J.R.Terry, J.A.Tostevin, Y.Utsuno, D.Weisshaar Spectroscopy of 36Mg: Interplay of Normal and Intruder Configurations at the Neutron-Rich Boundary of the "Island of Inversion" NUCLEAR REACTIONS 9Be(38Si, 36Mg), E=83 MeV/nucleon; measured Eγ, Iγ. 36Mg deduced level energy. Compared results to model calculations.
doi: 10.1103/PhysRevLett.99.072502
2007GA38 Phys.Rev. C 76, 024317 (2007) A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, L.A.Riley, K.Siwek, D.Weisshaar Spectroscopy of 20Mg: The isobaric mass multiplet equation for the 2+ states of the A = 20, T = 2 quintet and distant mirror nuclei NUCLEAR REACTIONS 9B(22Mg, X)20Mg, E=150 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coinc. 20Mg deduced level energy and mass excess.
doi: 10.1103/PhysRevC.76.024317
2007GA58 Phys.Rev. C 76, 061302 (2007) A.Gade, P.Adrich, D.Bazin, M.D.Bowen, B.A.Brown, C.M.Campbell, J.M.Cook, T.Glasmacher, K.Hosier, S.McDaniel, D.McGlinchery, A.Obertelli, L.A.Riley, K.Siwek, J.A.Tostevin, D.Weisshaar Inverse-kinematics one-proton pickup with intermediate-energy beams: The 9Be (20Ne, 21Na+γ)X reaction NUCLEAR REACTIONS 9Be(20Ne, 21Na), E=63 MeV/nucleon; measured cross sections, Eγ, Iγ, γγ-, (21Na)γ-coin, momentum distributions. 21Na; deduced levels, J, π.
doi: 10.1103/PhysRevC.76.061302
2007MO23 Phys.Rev. C 76, 014609 (2007) M.Mocko, M.B.Tsang, Z.Y.Sun, N.Aoi, J.M.Cook, F.Delaunay, M.A.Famiano, H.Hui, N.Imai, H.Iwasaki, W.G.Lynch, T.Motobayashi, M.Niikura, T.Onishi, A.M.Rogers, H.Sakurai, A.Stolz, H.Suzuki, E.Takeshita, S.Takeuchi, M.S.Wallace Projectile fragmentation of 86Kr at 64 MeV/nucleon NUCLEAR REACTIONS 9Be, 181Ta(86Kr, X), E=64 MeV/nucleon; measured fragmentation cross sections.
doi: 10.1103/PhysRevC.76.014609
2007TS09 Phys.Rev. C 76, 041302 (2007) M.B.Tsang, W.G.Lynch, W.A.Friedman, M.Mocko, Z.Y.Sun, N.Aoi, J.M.Cook, F.Delaunay, M.A.Famiano, H.Hui, N.Imai, H.Iwasaki, T.Motobayashi, M.Niikura, T.Onishi, A.M.Rogers, H.Sakurai, H.Suzuki, E.Takeshita, S.Takeuchi, M.S.Wallace Fragmentation cross sections and binding energies of neutron-rich nuclei NUCLEAR REACTIONS 9Be(86Kr, X)69Cu/71Cu/73Cu/75Cu/76Cu/77Cu/78Cu/79Cu, E=64 MeV/A; analyzed cross sections, binding energies. 9Be, 181Ta(48Ca, X)23Na/24Na/25Na/26Na/27Na/28Na/29Na/30Na/31Na/26Mg/27Mg/28Mg/29Mg/30Mg/31Mg/32Mg/33Mg/34Mg/35Mg, E=140 MeV/nucleon; analyzed cross sections.
doi: 10.1103/PhysRevC.76.041302
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
2006CO03 Phys.Rev. C 73, 024315 (2006) J.M.Cook, T.Glasmacher, A.Gade Accuracy of B(E2;0+1 → 2+1) transition rates from intermediate-energy Coulomb excitation experiments NUCLEAR STRUCTURE 24,26Mg, 30S, 36,40Ar, 58Ni, 76Ge, 78Kr; analyzed excitation B(E2). Intermediate-energy Coulomb excitation, several experimental techniques compared.
doi: 10.1103/PhysRevC.73.024315
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
2006GA14 Phys.Rev. C 73, 037309 (2006) A.Gade, R.V.F.Janssens, D.Bazin, B.A.Brown, C.M.Campbell, M.P.Carpenter, J.M.Cook, A.N.Deacon, D.-C.Dinca, S.J.Freeman, T.Glasmacher, B.P.Kay, P.F.Mantica, W.F.Mueller, J.R.Terry, S.Zhu Spectroscopy of the odd-odd fp-shell nucleus 52Sc from secondary fragmentation NUCLEAR REACTIONS 9Be(57Cr, X), (55V, X)52Sc, E ≈ 77 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin. 52Sc deduced levels, transitions. Comparison with shell model predictions.
doi: 10.1103/PhysRevC.73.037309
2006GA24 Phys.Rev. C 74, 021302 (2006) A.Gade, R.V.F.Janssens, D.Bazin, R.Broda, B.A.Brown, C.M.Campbell, M.P.Carpenter, J.M.Cook, A.N.Deacon, D.-C.Dinca, B.Fornal, S.J.Freeman, T.Glasmacher, P.G.Hansen, B.P.Kay, P.F.Mantica, W.F.Mueller, J.R.Terry, J.A.Tostevin, S.Zhu Cross-shell excitation in two-proton knockout: Structure of 52Ca NUCLEAR REACTIONS 9Be(54Ti, 52CaX), E=72 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, longitudinal momentum distribution, yields following two-proton knockout; deduced inclusive σ. 52Ca deduced levels, J, π, configurations.
doi: 10.1103/PhysRevC.74.021302
2006GA35 Phys.Rev. C 74, 047302 (2006) A.Gade, R.V.F.Janssens, D.Bazin, B.A.Brown, C.M.Campbell, M.P.Carpenter, J.M.Cook, A.N.Deacon, D.-C.Dinca, S.J.Freeman, T.Glasmacher, M.Horoi, B.P.Kay, P.F.Mantica, W.F.Mueller, J.R.Terry, J.A.Tostevin, S.Zhu One-neutron knockout in the vicinity of the N = 32 sub-shell closure: 9Be(57Cr, 56Cr+γ)X NUCLEAR REACTIONS 9Be(57Cr, 56CrX), E=77 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, parallel momentum distribution; deduced σ. 56Cr deduced levels, spectroscopic factors.
doi: 10.1103/PhysRevC.74.047302
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
2005DI05 Phys.Rev. C 71, 041302 (2005) D.-C.Dinca, R.V.F.Janssens, A.Gade, D.Bazin, R.Broda, B.A.Brown, C.M.Campbell, M.P.Carpenter, P.Chowdhury, J.M.Cook, A.N.Deacon, B.Fornal, S.J.Freeman, T.Glasmacher, M.Honma, F.G.Kondev, J.-L.Lecouey, S.N.Liddick, P.F.Mantica, W.F.Mueller, H.Olliver, T.Otsuka, J.R.Terry, B.A.Tomlin, K.Yoneda Reduced transition probabilities to the first 2+ state in 52, 54, 56Ti and development of shell closures at N=32, 34 NUCLEAR REACTIONS 197Au(76Ge, 76Ge'), (52Ti, 52Ti'), (54Ti, 54Ti'), (56Ti, 56Ti'), E ≈ 80-90 MeV; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 52,54,56Ti deduced transitions B(E2), subshell closures. Comparison with large-scale shell model calculations.
doi: 10.1103/PhysRevC.71.041302
2005FR19 Nature(London) 435, 922 (2005) 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, H.Olliver, E.Rodriguez-Vieitez, J.R.Terry, J.A.Tostevin, K.Yoneda 'Magic' nucleus 42Si NUCLEAR REACTIONS Be(44S, X)43P/42Si, E=98.6 MeV/nucleon; Be(46Ar, X)44S, E=98.1 MeV/nucleon; measured particle spectra, Eγ, Iγ, (particle)γ-coin; deduced σ. 43P deduced transition. 42Si, 43P, 44S deduced ground-state configurations, shell closure features.
doi: 10.1038/nature03619
2005GA22 Phys.Rev.Lett. 95, 022502 (2005); Erratum Phys.Rev.Lett. 96, 189901 (2006) A.Gade, D.Bazin, A.Becerril, C.M.Campbell, J.M.Cook, D.J.Dean, D.-C.Dinca, T.Glasmacher, G.W.Hitt, M.E.Howard, W.F.Mueller, H.Olliver, J.R.Terry, K.Yoneda Quadrupole Deformation of the Self-Conjugate Nucleus 72Kr NUCLEAR REACTIONS 197Au(72Kr, 72Kr'), E=69.3 MeV/nucleon; 197Au(78Kr, 78Kr'), E=57.4 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 72,78Kr deduced excitation B(E2), quadrupole moments, deformation. Comparison with shell-model Monte Carlo predictions.
doi: 10.1103/PhysRevLett.95.022502
2003KE13 Phys.Rev. C 68, 054601 (2003) N.Keeley, J.M.Cook, K.W.Kemper, B.T.Roeder, W.D.Weintraub, F.Marechal, K.Rusek Effect of E1 excitations to the continuum: 6He and 6Li + 209Bi compared NUCLEAR REACTIONS 209Bi(6Li, 6Li), E=29.9, 32.8 MeV; 209Bi(6He, 6He), (6He, 2nα), E=19.0, 22.5 MeV; measured σ(θ); deduced total σ, optical model parameters, role of E1 excitations to the continuum. Continuum-discretized coupled channels calculations.
doi: 10.1103/PhysRevC.68.054601
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