NSR Query Results
Output year order : Descending NSR database version of April 25, 2024. Search: Author = K.Wilhelmsen Found 55 matches. 2010HY01 Phys.Rev. C 81, 024303 (2010) S.Hyldegaard, M.Alcorta, B.Bastin, M.J.G.Borge, R.Boutami, S.Brandenburg, J.Buscher, P.Dendooven, C.Aa.Diget, P.Van Duppen, T.Eronen, S.P.Fox, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, J.Huikari, M.Huyse, H.B.Jeppesen, A.S.Jokinen, B.Jonson, K.Jungmann, A.Kankainen, O.S.Kirsebom, M.Madurga, I.Moore, A.Nieminen, T.Nilsson, G.Nyman, G.J.G.Onderwater, H.Penttila, K.Perajarvi, R.Raabe, K.Riisager, S.Rinta-Antila, A.Rogachevskiy, A.Saastamoinen, M.Sohani, O.Tengblad, E.Traykov, Y.Wang, K.Wilhelmsen, H.W.Wilschut, J.Aysto R-matrix analysis of the β decays of 12N and 12B RADIOACTIVITY 12N(β+), 12B(β-); measured 3α summed spectra and associated branching ratios for breakup via the 8Be ground-state and via excited states of 8Be. 12C; deduced levels, resonances, Gammow-Teller strengths and widths using multilevel, many-channel R-matrix formalism.
doi: 10.1103/PhysRevC.81.024303
2009DI06 Phys.Rev. C 80, 034316 (2009) C.Aa.Diget, F.C.Barker, M.J.G.Borge, R.Boutami, P.Dendooven, T.Eronen, S.P.Fox, B.R.Fulton, H.O.U.Fynbo, J.Huikari, S.Hyldegaard, H.B.Jeppesen, A.Jokinen, B.Jonson, A.Kankainen, I.Moore, A.Nieminen, G.Nyman, H.Penttila, V.F.E.Pucknell, K.Riisager, S.Rinta-Antila, O.Tengblad, Y.Wang, K.Wilhelmsen, J.Aysto Breakup channels for 12C triple-α continuum states RADIOACTIVITY 12N(β+)[from 12C(p, n), E=28 MeV], 12B(β-)[from 11B(d, p), E=10 MeV]; measured Eα, Eγ, ααα-coin. 12C; deduced levels, J, π, triple-α continuum states and their decay modes. R-matrix analysis.
doi: 10.1103/PhysRevC.80.034316
2009HY01 Phys.Lett. B 678, 459 (2009) S.Hyldegaard, C.Forssen, C.Aa.Diget, M.Alcorta, F.C.Barker, B.Bastin, M.J.G.Borge, R.Boutami, S.Brandenburg, J.Buscher, P.Dendooven, P.Van Duppen, T.Eronen, S.Fox, B.R.Fulton, H.O.U.Fynbo, J.Huikari, M.Huyse, H.B.Jeppesen, A.Jokinen, B.Jonson, K.Jungmann, A.Kankainen, O.Kirsebom, M.Madurga, I.Moore, P.Navratil, T.Nilsson, G.Nyman, G.J.G.Onderwater, H.Penttila, K.Perajarvi, R.Raabe, K.Riisager, S.Rinta-Antila, A.Rogachevskiy, A.Saastamoinen, M.Sohani, O.Tengblad, E.Traykov, J.P.Vary, Y.Wang, K.Wilhelmsen, H.W.Wilschut, J.Aysto Precise branching ratios to unbound 12C states from 12N and 12B β-decays NUCLEAR REACTIONS 1H(12C, n), 2H(11B, p), 12C(p, n), 11B(d, p), E not given; measured Eγ, Iγ, Eα, Iα, γα-coin, αα-coin, decay spectra; deduced branching ratio, log ft, B(GT) to various 12C states. Comparison with no-core shell model calculations. RADIOACTIVITY 12B(β-), 12N(β+); deduced branching ratio, log ft, B(GT) to various 12C states. Comparison with no-core shell model calculations.
doi: 10.1016/j.physletb.2009.06.064
2009HY02 Phys.Rev. C 80, 044304 (2009) S.Hyldegaard, C.Aa.Diget, M.J.G.Borge, R.Boutami, P.Dendooven, T.Eronen, S.P.Fox, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, J.Huikari, H.B.Jeppesen, A.S.Jokinen, B.Jonson, A.Kankainen, I.Moore, G.Nyman, H.Penttila, K.Perajarvi, K.Riisager, S.Rinta-Antila, O.Tengblad, Y.Wang, K.Wilhelmsen, J.Aysto Branching ratios in the β decays of 12N and 12B RADIOACTIVITY 12N(β+)[from 12C(p, n), E=28 MeV], 12B(β-)[from 11B(d, p), E=10 MeV]; 20Na(β+)[from 24Mg(p, nα), E not given]; measured Eα, Iα, Eγ, Iγ, Eβ, βγ-, βα-, ααα-coin. 12C, 20Ne; deduced levels, β feedings, and logft. Triple-α method and R-matrix analysis. IGISOL-JYFL facility.
doi: 10.1103/PhysRevC.80.044304
2008MA34 Nucl.Phys. A810, 1 (2008) M.Madurga, M.J.G.Borge, J.C.Angelique, L.Bao, U.Bergmann, A.Buta, J.Cederkall, C.Aa.Diget, L.M.Fraile, H.O.U.Fynbo, H.B.Jeppesen, B.Jonson, F.Marechal, F.M.Marques, T.Nilsson, G.Nyman, F.Perrot, K.Riisager, O.Tengblad, E.Tengborn, M.Turrion, K.Wilhelmsen Study of β-delayed 3-body and 5-body breakup channels observed in the decay of 11Li RADIOACTIVITY 11Li(β-); measured β-delayed charged-particle spectra. 11Be deduced subsequent break-up decay channels.
doi: 10.1016/j.nuclphysa.2008.07.008
2006AN21 Nucl.Phys. A779, 47 (2006) M.Andersson, Chr.Bargholtz, Kj.Fransson, E.Fumero, L.Geren, L.Holmberg, K.Lindh, L.Martensson, I.Sitnikova, P.-E.Tegner, G.Weiss, K.Wilhelmsen Pionic fusion study of the 6He halo NUCLEAR REACTIONS 4He(d, π+), E=217.3, 218.2, 224.1 MeV; measured particle spectra, σ, σ(θ), anisotropies. 6He deduced halo features.
doi: 10.1016/j.nuclphysa.2006.09.002
2005DI16 Nucl.Phys. A760, 3 (2005) C.Aa.Diget, F.C.Barker, M.G.Borge, J.Cederkall, V.N.Fedosseev, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, H.B.Jeppesen, B.Jonson, U.Koster, M.Meister, T.Nilsson, G.Nyman, Y.Prezado, K.Riisager, S.Rinta-Antila, O.Tengblad, M.Turrion, K.Wilhelmsen, J.Aysto Properties of the 12C 10 MeV state determined through β-decay RADIOACTIVITY 12B(β-), (β-3α) [from Ta(p, X)]; measured β-delayed Eα, αα-coin. 12C deduced excited states, J, π. R-matrix analysis.
doi: 10.1016/j.nuclphysa.2005.05.159
2005KN02 Phys.Rev. C 72, 044312 (2005) H.H.Knudsen, H.O.U.Fynbo, M.J.G.Borge, R.Boutami, P.Dendooven, C.Aa.Diget, T.Eronen, S.Fox, L.M.Fraile, B.Fulton, J.Huikary, H.B.Jeppesen, A.S.Jokinen, B.Jonson, A.Kankainen, I.Moore, A.Nieminen, G.Nyman, H.Penttila, K.Riisager, S.Rinta-Antila, O.Tengblad, Y.Wang, K.Wilhelmsen, J.Aysto β-decay of 13O RADIOACTIVITY 13O(β+p) [from 14N(p, 2n)]; measured β-delayed Ep, Ip; deduced log ft. 13N deduced branching ratios for proton decay from excited states.
doi: 10.1103/PhysRevC.72.044312
2005PR11 Phys.Lett. B 618, 43 (2005) Y.Prezado, M.J.G.Borge, C.Aa.Diget, L.M.Fraile, B.R.Fulton, H.O.U.Fynbo, H.B.Jeppesen, B.Jonson, M.Meister, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, K.Wilhelmsen Low-lying resonance states in the 9Be continuum RADIOACTIVITY 9Li(β-) [from Ta(p, X)]; measured β-delayed Eα, αα-coin; deduced β-decay branching ratios. 9Be deduced levels, J, π, resonance states.
doi: 10.1016/j.physletb.2005.05.030
2005WI09 Nucl.Phys. A752, 675c (2005) K.Wilhelmsen, K.Elmgren, P.Jansson Application of Nuclear Physics Methods in the Verification System for the Comprehensive Nuclear-Test-Ban Treaty
doi: 10.1016/j.nuclphysa.2005.02.066
2004BO22 Nucl.Phys. A738, 206 (2004) M.J.G.Borge, Y.Prezado, U.C.Bergmann, R.Boutami, J.Cederkall, C.Aa.Diget, L.M.Fraile, H.O.U.Fynbo, Y.Jading, H.Jeppesen, B.Jonson, I.Martel, M.Meister, T.Nilsson, G.Nyman, K.Riisager, H.Simon, O.Tengblad, L.Weissman, F.Wenander, K.Wilhelmsen Asymmetry in the super-allowed β-transitions of the A=9 isobars RADIOACTIVITY 9Li(β-); 9C(β+); analyzed β-delayed Eα, Ep, En, angular correlations. 9Be, 9B deduced level energies, widths, decay branching ratios.
doi: 10.1016/j.nuclphysa.2004.04.074
2004BO43 Nucl.Phys. A746, 243c (2004) M.J.G.Borge, U.C.Bergmann, R.Boutami, J.Cederkall, P.Dendooven, L.M.Fraile, H.O.U.Fynbo, W.X.Huang, J.Huikari, Y.Jading, H.Jeppesen, A.Jokinen, B.Jonson, I.Martel, M.Meister, T.Nilsson, G.Nyman, Y.Prezado, K.Riisager, O.Tengblad, L.Weissman, K.Wilhelmsen, J.Aysto Beta-Delayed Multiparticle Emission Studies at ISOL-type Facilities RADIOACTIVITY 9C, 12N(β+); measured β-delayed particle spectra, yields. 9B, 12C deduced excited states particle-decay features.
doi: 10.1016/j.nuclphysa.2004.09.037
2004FY01 Nucl.Phys. A736, 39 (2004) H.O.U.Fynbo, M.J.G.Borge, J.Cederkall, S.Courtin, P.Dessagne, B.Jonson, G.Le Scornet, T.Nilsson, G.Nyman, E.Poirier, K.Riisager, O.Tengblad, K.Wilhelmsen, and the ISOLDE Collaboration New information on the β-decay of 11Li from Doppler broadened γ lines RADIOACTIVITY 11Li(β-), (β-n) [from Ta(p, X)]; measured β-delayed Eγ, Iγ, βγ-coin, DSA; deduced neutron spectrum. 10Be deduced excited states T1/2.
doi: 10.1016/j.nuclphysa.2004.02.020
2004FY02 Nucl.Phys. A738, 59 (2004) H.O.U.Fynbo, C.Aa.Diget, Y.Prezado, J.Aysto, U.C.Bergmann, J.Cederkall, P.Dendooven, L.M.Fraile, S.Franchoo, B.R.Fulton, W.Huang, J.Huikari, H.Jeppesen, A.Jokinen, B.Jonson, P.Jones, U.Koster, M.Meister, T.Nilsson, G.Nyman, M.J.G.Borge, K.Riisager, S.Rinta-Antila, I.S.Vogelius, O.Tengblad, M.Turrion, Y.Wang, L.Weissman, K.Wilhelmsen, and the ISOLDE Collaboration News on 12C from β-decay studies RADIOACTIVITY 12B(β-) [from 11B(d, p)]; 12N(EC) [from 10B(3He, n)]; analyzed β-delayed Eα, αα-coin. 12C deduced resonance features.
doi: 10.1016/j.nuclphysa.2004.04.012
2004PR11 Nucl.Phys. A746, 518c (2004) Y.Prezado, U.C.Bergmann, M.J.G.Borge, J.Cederkall, L.M.Fraile, H.O.U.Fynbo, H.Jeppesen, B.Jonson, M.Meister, G.Nyman, K.Riisager, O.Tengblad, T.Nilsson, L.Weissman, K.Wilhelmsen The β-decay of 9Li to the high lying states in 9Be RADIOACTIVITY 9Li(β-); measured Eα, αα-coin following daughter nucleus decay; deduced Gamow-Teller transition strength. 9Be levels deduced particle decay branching ratios.
doi: 10.1016/j.nuclphysa.2004.09.080
2003AN19 Phys.Scr. T104, 52 (2003) M.Andersson, Chr.Bargholtz, B.Chernyshev, L.Geren, M.Gornov, v.Grebenev, Y.Gurov, B.Hoistad, V.Sandukovsky, R.Shafigullin, P.-E.Tegner, K.Wilhelmsen-Rolander The Observation of Deeply Bound Pionic States of Xenon Produced in d+AXe → A-1Xeπ + 3He Reactions at CELSIUS NUCLEAR REACTIONS Xe(d, 3He), E=500 MeV; measured particle spectra; deduced deeply bound pionic states.
doi: 10.1238/Physica.Topical.104a00052
2003AN20 Phys.Scr. T104, 96 (2003) M.Andersson, Chr.Bargholtz, Kj.Fransson, E.Fumero, L.Geren, L.Holmberg, K.Lindberg, K.Lindh, L.Martensson, I.Sitnikova, P.-E.Tegner, G.Weiss, K.Wilhelmsen Rolander Pionic Fusion, a Tool to Study Cluster Correlations in Halo Nuclei NUCLEAR REACTIONS 4He(d, π+), E=217.3, 218.0, 224.5 MeV; measured σ(θ), asymmetry.
doi: 10.1238/Physica.Topical.104a00096
2003AN21 Phys.Scr. T104, 105 (2003) M.Andersson, Chr.Bargholtz, J.Blomquist, Kj.Fransson, L.Geren, L.Holmberg, K.Lindberg, K.Lindh, J.Nyberg, P.-E.Tegner, K.Wilhelmsen-Rolander Study of the Pionic Fusion Reaction 3He + 3He → 6Li* + π+ at CELSIUS NUCLEAR REACTIONS 3He(3He, π+), E ≈ threshold; measured σ(E).
doi: 10.1238/Physica.Topical.104a00105
2003AN32 Nucl.Phys. A721, 846c (2003) M.Andersson, Chr.Bargholtz, B.Chernyshev, L.Geren, M.Gornov, V.Grebenev, Y.Gurov, B.Hoistad, V.Sandukovsky, R.Shafigullin, P.-E.Tegner, K.Wilhelmsen Rolander The observation of deeply bound pionic states of xenon produced in the d + Xenat → Xeπ-bound + 3He reaction NUCLEAR REACTIONS Xe(d, 3He), E=500 MeV; measured particle spectra; deduced possible bound pionic states.
doi: 10.1016/S0375-9474(03)01223-5
2003FY04 Nucl.Phys. A718, 541c (2003) H.O.U.Fynbo, U.C.Bergmann, M.J.G.Borge, P.Dendooven, C.Aa.Diget, W.Huang, J.Huikari, H.Jeppesen, B.Jonson, P.Jones, M.Meister, G.Nyman, Y.Prezado, K.Riisager, I.S.Vogelius, O.Tengblad, Y.Wang, L.Weissman, K.Wilhelmsen Rolander, J.Aysto New information on 12C states from the decays of 12N and 12B RADIOACTIVITY 12N(EC); measured β-delayed Eα, αα-coin. 12C deduced excited states.
doi: 10.1016/S0375-9474(03)00837-6
2003PR11 Phys.Lett. B 576, 55 (2003) Y.Prezado, U.C.Bergmann, M.J.G.Borge, J.Cederkall, C.Aa.Diget, L.M.Fraile, H.O.U.Fynbo, H.Jeppesen, B.Jonson, M.Meister, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, L.Weissman, K.Wilhelmsen Rolander, and the ISOLDE Collaboration Large asymmetry in the strongest β-transition for A = 9 RADIOACTIVITY 9Li(β-) [from C, U(p, X)]; measured β-delayed Eα, αα-coin. 9Be deduced level J, π, β-branching strengths. A=9; deduced β-decay asymmetry in mirror transitions.
doi: 10.1016/j.physletb.2003.09.073
2002AN13 Yad.Fiz. 65, 660 (2002); Phys.Atomic Nuclei 65, 628 (2002) M.Andersson, Chr.Bargholtz, Kj.Fransson, E.Fumero, L.Geren, L.Holmberg, K.Lindh, L.Martensson, I.Sitnikova, P.-E.Tegner, G.Weiss, K.Wilhelmsen Rolander Pionic Fusion Study of the Halo Nucleus 6He, the Reaction d + 4He → 6He + π+ at CELSIUS NUCLEAR REACTIONS 4He(d, π+), E=217.7, 218.6, 224.5 MeV; measured particle spectra, angular distributions.
doi: 10.1134/1.1471263
2002AN21 Phys.Rev. C66, 022203 (2002) M.Andersson, Chr.Bargholtz, B.Chernyshev, L.Geren, M.Gornov, V.Grebenev, Y.Gurov, B.Hoistad, V.Sandukovsky, R.Shafigullin, P.E.Tegner, K.Wilhelmsen Rolander Observation of deeply bound pionic states of xenon produced in Xenat(d, 3He)Xeπ-bound reactions NUCLEAR REACTIONS Xe(d, 3He), E=500 MeV; measured particle spectra; deduced deeply bound pionic states, production σ.
doi: 10.1103/PhysRevC.66.022203
2002BE53 Nucl.Phys. A701, 363c (2002) U.C.Bergmann, L.Axelsson, J.R.J.Bennett, M.J.G.Borge, R.Catherall, P.V.Drumm, V.N.Fedoseyev, C.Forssen, L.M.Fraile, H.O.U.Fynbo, U.Georg, T.Giles, S.Grevy, P.Hornshoj, B.Jonson, O.C.Jonsson, U.Koster, J.Lettry, K.Markenroth, F.M.Marques, V.I.Mishin, I.Mukha, T.Nilsson, G.Nyman, A.Oberstedt, H.L.Ravn, K.Riisager, G.Schrieder, V.Sebastian, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander Light Exotic Isotopes: Recent beam developments and physics applications at ISOLDE RADIOACTIVITY 12Be(β-), (β-n); measured Eβ, β-delayed neutron spectra, T1/2. 14Be(β-); measured β-delayed neutrons, charged particles; deduced decay branching ratios. 9C(β+); measured Ep, Eα following daughter nucleus decay.
doi: 10.1016/S0375-9474(01)01611-6
2002JE11 Nucl.Phys. A709, 119 (2002) H.Jeppesen, U.C.Bergmann, M.J.G.Borge, J.Cederkall, V.N.Fedoseyev, H.O.U.Fynbo, V.Y.Hansper, B.Jonson, K.Markenroth, V.I.Mishin, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, K.Wilhelmsen Rolander, and the ISOLDE Collaboration Search for Beta-Delayed Charged Particles from the Halo Nucleus 14Be RADIOACTIVITY 14Be(β-), (β-n) [from Ta(p, X)]; measured β-delayed charged particle spectra, branching ratios, β-delayed neutron spectra. Mass separated source, Si-gas telescope, time distribution analysis.
doi: 10.1016/S0375-9474(02)01093-X
2002JE14 Prog.Theor.Phys.(Kyoto), Suppl. 146, 520 (2002) H.Jeppesen, U.C.Bergmann, M.J.G.Borge, J.Cederkall, V.N.Fedoseyev, H.O.U.Fynbo, V.Y.Hansper, B.Jonson, K.Markenroth, V.I.Mishin, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, K.Wilhelmsen-Rolander, and the ISOLDE Collaboration News on Beta Delayed Particle Emission from 14Be RADIOACTIVITY 14Be(β-) [from Ta(p, X)]; measured β-delayed triton and α spectra; deduced branching ratios, Gamow-Teller strength distribution.
doi: 10.1143/PTPS.146.520
2002SH08 Phys.Rev. C65, 034313 (2002) J.Shergur, B.A.Brown, V.Fedoseyev, U.Koster, K.L.Kratz, D.Seweryniak, W.B.Walters, A.Wohr, D.Fedorov, M.Hannawald, M.Hjorth-Jensen, V.Mishin, B.Pfeiffer, J.J.Ressler, H.O.U.Fynbo, P.Hoff, H.Mach, T.Nilsson, K.Wilhelmsen-Rolander, H.Simon, A.Bickley, and the ISOLDE Collaboration β-Decay Studies of 135-137Sn using Selective Resonance Laser Ionization Techniques RADIOACTIVITY 135,136,137Sn(β-), (β-n) [from U(p, X)]; measured β-delayed neutron spectra, Eγ, Iγ, γγ-coin, T1/2; deduced delayed neutron emission probabilities. 135Sb deduced levels, J, π, β-branching ratio. Resonance laser ionization, mass separator. RADIOACTIVITY 137Sb(β-), (β-n); estimated T1/2 and %P(n) from extrapolation.
doi: 10.1103/PhysRevC.65.034313
2001AN25 Phys.Rev. C64, 038201 (2001) M.Andersson, Chr.Bargholtz, J.Blomquist, K.Fransson, E.Fumero, L.Holmberg, K.Lindh, L.Martensson, P.-E.Tegner, K.Wilhelmsen Rolander Medium Modifications of the Pion-Pion Interaction: A search for double pionic fusion in 14N + d → 16O + 2π reactions NUCLEAR REACTIONS 2H(14N, 16O), E=2800 MeV; measured recoil nucleus spectra; deduced pion pair production σ(θ) upper limits.
doi: 10.1103/PhysRevC.64.038201
2001BE51 Nucl.Phys. A692, 427 (2001) U.C.Bergmann, M.J.G.Borge, R.Boutami, L.M.Fraile, H.O.U.Fynbo, P.Hornshoj, B.Jonson, K.Markenroth, I.Martel, I.Mukha, T.Nilsson, G.Nyman, A.Oberstedt, Y.Prezado Alonso, K.Riisager, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander, and the ISOLDE Collaboration On the β-Decay of 9C RADIOACTIVITY 9C(β+) [from O, Ca(p, X)]; measured β-delayed Ep, Eα, pαα-coin, angular correlations. 9B deduced β-branching strengths, decay mechanism features. A=9; deduced β-decay asymmetry. Double-sided silicon strip detectors, mass-separated source.
doi: 10.1016/S0375-9474(01)00650-9
2001BE53 Eur.Phys.J. A 11, 279 (2001) U.C.Bergmann, M.J.G.Borge, J.Cederkall, C.Forssen, E.Fumero, H.O.U.Fynbo, H.Gausemel, H.Jeppesen, B.Jonson, K.Markenroth, T.Nilsson, G.Nyman, K.Riisager, H.Simon, O.Tengblad, L.Weissman, F.Wenander, K.Wilhelmsen Rolander, and the ISOLDE Collaboration Analysis of Decay Data from Neutron-Rich Nuclei RADIOACTIVITY 12Be, 29Ne(β-)[from 238U(p, X), E=1 GeV]; measured T1/2, βn and β2n branching ratios, neutron spectra. Comparison with earlier data.
doi: 10.1007/s100500170066
2001OI04 Phys.Lett. 511B, 145 (2001) M.Oinonen, J.Aysto, P.Baumann, J.Cederkall, S.Courtin, P.Dessagne, S.Franchoo, H.Fynbo, M.Gorska, J.Huikari, A.Jokinen, A.Knipper, U.Koster, G.Le Scornet, C.Miehe, A.Nieminen, T.Nilsson, Yu.Novikov, K.Perajarvi, E.Poirier, A.Popov, D.M.Seliverstov, T.Siiskonen, H.Simon, O.Tengblad, P.Van Duppen, G.Walter, L.Weissman, K.Wilhelmsen-Rolander, and the ISOLDE Collaboration Non-Analog β Decay of 74Rb RADIOACTIVITY 74Rb(EC) [from Nb(p, X)]; measured Eγ, Iγ, E(ce), I(ce), T1/2; deduced Coulomb mixing parameter. Mass separator.
doi: 10.1016/S0370-2693(01)00646-3
2001SH12 Nucl.Phys. A682, 493c (2001) J.Shergur, M.Hannawald, D.Seweryniak, H.Fynbo, U.Koester, A.Woehr, D.Fedorov, V.Fedoseyev, V.Mishin, P.Hoff, J.Ressler, A.Bickley, B.Pfeiffer, H.Simon, T.Nilsson, H.Mach, K.Wilhelmsen Rolander, H.Ravn, K.-L.Kratz, W.Walters, and the ISOLDE Collaboration Decay of 135, 136Sn Isolated by Use of a Laser Ion Source and Evidence for a More Harmonic-Oscillator-Like Nuclear Potential RADIOACTIVITY 135Sn(β-); measured Eβ, Eγ, β-delayed neutron spectra, T1/2. 136Sn(β-); measured T1/2. 134,135Sb deduced levels, J, π. Level systematics in neighboring nuclides discussed.
doi: 10.1016/S0375-9474(00)00678-3
2000AN15 Phys.Lett. 481B, 165 (2000); Erratum Phys.Lett. 484B, 375 (2000) M.Andersson, Chr.Bargholtz, K.Fransson, L.Holmberg, K.Lindh, L.Martensson, I.Sitnikova, P.-E.Tegner, P.Thorngren Engblom, G.Weiss, K.Wilhelmsen Rolander Pionic Fusion to a Halo State, the d(α, 6Li*)π0 Reaction Studied Close to Threshold NUCLEAR REACTIONS 2H(α, π0), E=418, 420 MeV; measured σ, σ(E), σ(θ). 6Li deduced halo features. Monte Carlo simulation.
doi: 10.1016/S0370-2693(00)00496-2
2000AN21 Phys.Lett. 485B, 327 (2000) M.Andersson, Chr.Bargholtz, H.Calen, K.Fransson, K.Fransson, E.Fumero, L.Holmberg, J.Johanson, T.Johansson, K.Lindh, L.Martensson, I.Sitnikova, A.Sukhanov, P.-E.Tegner, P.Thorngren Engblom, G.Weiss, K.Wilhelmsen Rolander, J.Zlomanczuk Isospin Resolved Double Pion Production in the Reaction p + d → 3He + 2π NUCLEAR REACTIONS 2H(p, 2π0), (p, π+π-), E=477 MeV; measured missing mass spectra, σ; deduced pion production mechanism features.
doi: 10.1016/S0370-2693(00)00721-8
2000AN30 Acta Phys.Pol. B31, 2123 (2000) M.Andersson, Chr.Bargholtz, H.Calen, K.Fransson, K.Fransson, E.Fumero, L.Holmberg, J.Johanson, T.Johansson, K.Lindh, L.Martensson, I.Sitnikova, A.Sukhanov, P.-E.Tegner, P.Thorngren Engblom, G.Weiss, K.Wilhelmsen Rolander, J.Zlomanczuk The Exclusive p + d → 3He + 2π Reaction at CELSIUS NUCLEAR REACTIONS 2H(p, 2π0), (p, π+π-), E=477 MeV; measured particle spectra, σ, ratio between T=0 and T=1 channels.
2000AN31 Acta Phys.Pol. B31, 2343 (2000) M.Andersson, Chr.Bargholtz, K.Fransson, L.Holmberg, K.Lindh, L.Martensson, I.Sitnikova, P.-E.Tegner, P.Thorngren Engblom, G.Weiss, K.Wilhelmsen Rolander Pionic Fusion Close to Threshold: d + α → 6Li* + π0 at CELSIUS NUCLEAR REACTIONS 2H(α, π0), E=417.95, 420.30 MeV; measured recoil nucleus energy, σ(θ), σ.
1999BE53 Nucl.Phys. A658, 129 (1999) U.C.Bergmann, L.Axelsson, M.J.G.Borge, V.N.Fedoseyev, C.Forssen, H.O.U.Fynbo, S.Grevy, P.Hornshoj, Y.Jading, B.Jonson, U.Koster, K.Markenroth, F.M.Marques, V.I.Mishin, T.Nilsson, G.Nyman, A.Oberstedt, H.L.Ravn, K.Riisager, G.Schrieder, V.Sebastian, H.Simon, O.Tengblad, F.Wenander, K.Wilhelmsen Rolander, and the ISOLDE Collaboration New Information on β-Delayed Neutron Emission from 12, 14Be RADIOACTIVITY 12,14Be(β-) [from 1 GeV p on UC target]; measured β-delayed neutrons, βn and nn time correlations. 12,14Be deduced neutron emission probabilities, branching ratios. Neutron long counters, mass-separated sources.
doi: 10.1016/S0375-9474(99)00348-6
1998AN35 Acta Phys.Pol. B29, 2963 (1998) M.Andersson, Chr.Bargholtz, E.Fumero, K.Fransson, L.Holmberg, K.Lindh, L.Martensson, D.Protic, I.Sitnikova, P.-E.Tegner, P.Thorngren Engblom, G.Weiss, K.Wilhelmsen Rolander, and the WASA/PROMICE Collaboration Isospin Resolved Double Pion Production at CELSIUS NUCLEAR REACTIONS 2H(d, X), E ≈ threshold; analyzed two-pion production data; deduced s-wave dominance at low energy.
1998AN36 Acta Phys.Pol. B29, 2969 (1998) M.Andersson, Chr.Bargholtz, E.Fumero, K.Fransson, L.Holmberg, K.Lindh, L.Martensson, I.Sitnikova, P.-E.Tegner, P.Thorngren Engblom, G.Weiss, K.Wilhelmsen Rolander, and the WASA/PROMICE Collaboration Study of the p + d → 3He + 2π Reaction at CELSIUS NUCLEAR REACTIONS 2H(p, 2π0), (p, π+π-), E=477 MeV; measured relative σ; deduced pion production mechanism features.
1997AN27 Acta Phys.Hung.N.S. 6, 37 (1997) M.Andersson, Chr.Bargholtz, Kj.Fransson, L.Holmberg, K.Lindh, L.Martensson, I.Sitnikova, P.-E.Tegner, P.Thorngren Engblom, G.Weiss, K.Wilhelmsen Rolander Pionic Fusion Study of the Halo Analogue State 6Li NUCLEAR REACTIONS, ICPND 2H(α, π0), E=419, 421, 431 MeV; measured σ.
1997BA33 Phys.Lett. 398, 264 (1997) Chr.Bargholtz, K.Fransson, L.Holmberg, K.Lindh, L.Sandberg, I.Sitnikova, P.-E.Tegner, P.Thorngren-Engblom, G.Weiss, K.Wilhelmsen Rolander, D.Protic The Inclusive Reaction d + d → 4He + X 29 MeV above the 2π0 Threshold NUCLEAR REACTIONS 2H(d, X), E=569 MeV; measured missing mass spectra, 4He momentum spectra, inclusive production; deduced isospin zero two-pion channel phase-space behavior.
doi: 10.1016/S0370-2693(97)00243-8
1997BA88 Nucl.Phys. A626, 73c (1997) C.Bargholtz, K.Fransson, L.Holmberg, K.Lindh, L.Sandberg, D.Protic, I.Sitnikova, P.-E.Tegner, P.Thorngren-Engblom, G.Weiss, K.Wilhelmsen Rolander A Zero-Degree Spectrometer in CELSIUS and the d(d, 2π)4He Reaction Close to Threshold NUCLEAR REACTIONS 2H(d, α), E=569 MeV; measured Eα, Iα; deduced missing mass, pion production related features. Cluster-jet target.
doi: 10.1016/S0375-9474(97)00522-8
1996BB17 Acta Phys.Pol. B27, 2937 (1996) Chr.Bargholtz, K.Fransson, L.Holmberg, K.Lindh, L.Sandberg, I.Sitnikova, P.-E.Tegner, P.Thorngren-Engblom, G.Weiss, K.Wilhelmsen Rolander, D.Protic Two Pion Production Close to Threshold in the Isospin Zero Channel
1996MU19 Phys.Lett. 367B, 65 (1996) I.Mukha, M.J.G.Borge, D.Guillemaud-Mueller, P.Hornshoj, F.Humbert, B.Jonson, T.E.Leth, G.Martinez Pinedo, T.Nilsson, G.Nyman, K.Riisager, G.Schrieder, M.H.Smedberg, O.Tengblad, K.Wilhelmsen Rolander, and the ISOLDE Collaboration Observation of the 11Li(βd) Decay RADIOACTIVITY 11Li(β-); measured β-delayed deuteron-, triton-total energy spectra, β-delayed charged particles count rate vs elapsed time; deduced β-delayed deuteron emission associated branching ratio lower limit.
doi: 10.1016/0370-2693(95)01397-0
1995AN20 Z.Phys. A352, 397 (1995) R.Anne, D.Bazin, R.Bimbot, M.J.G.Borge, J.M.Corre, S.Dogny, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, P.Jensen, B.Jonson, M.Lewitowicz, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen-Rolander Projectile Coulomb Excitation with Fast Radioactive Beams NUCLEAR REACTIONS Pb(8He, 8He'), (11Be, 11Be'), (12Be, 12Be'), (14Be, 14Be'), E=30-46 MeV/nucleon; measured Eγ, Iγ following projectile Coulomb excitation. 11Be level deduced γ-transition associated σ.
doi: 10.1007/BF01299757
1994AN12 Nucl.Phys. A575, 125 (1994) R.Anne, R.Bimbot, S.Dogny, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, F.Humbert, B.Jonson, M.Keim, M.Lewitowicz, P.Moller, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, K.Riisager, M.-G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen Rolander Exclusive and Restricted-Inclusive Reactions Involving the 11Be One-Neutron Halo NUCLEAR REACTIONS 9Be, Ti, 197Au(11Be, X), E=41 MeV/nucleon; measured inclusive, exclusive σ(θn) up to 97°; double-differential σ(θ, En) near 0°, integral σ(10Be) following projectile breakup. Analysis in terms of Coulomb, Serber and diffractive mechanisms.
doi: 10.1016/0375-9474(94)90142-2
1994KE06 Z.Phys. A348, 61 (1994) H.Keller, R.Anne, D.Bazin, R.Bimbot, M.J.G.Borge, J.M.Corre, S.Dogny, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, F.Humbert, P.Jensen, B.Jonson, M.Lewitowicz, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen Rolander Search for Forbidden β-Decay of the Drip Line Nucleus 12Be RADIOACTIVITY 12Be(β-) [from 9Be(18O, X), E=63 MeV/nucleon]; measured βγ-coin, T1/2; deduced ft. 12B levels deduced β-branching ratio.
doi: 10.1007/BF01291655
1993AN05 Phys.Lett. 304B, 55 (1993) R.Anne, S.E.Arnell, R.Bimbot, S.Dogny, H.Emling, H.Esbensen, D.Guillemaud-Mueller, P.G.Hansen, P.Hornshoj, F.Humbert, B.Jonson, M.Keim, M.Lewitowicz, P.Moller, A.C.Mueller, R.Neugart, T.Nilsson, G.Nyman, F.Pougheon, K.Riisager, M.-G.Saint-Laurent, G.Schrieder, O.Sorlin, O.Tengblad, K.Wilhelmsen Rolander, D.Wolski Dissociation Reactions of the 11Be One-Neutron Halo. The Interplay between Structure and Reaction Mechanism NUCLEAR REACTIONS 197Au, Ti, 9Be(11Be, X), E=41 MeV/nucleon; measured exclusive, inclusive σ(θ); deduced structure, reaction mechanism interplay.
doi: 10.1016/0370-2693(93)91399-8
1993BO24 Nucl.Phys. A560, 664 (1993) M.J.G.Borge, L.Johannsen, B.Jonson, T.Nilsson, G.Nyman, K.Riisager, O.Tengblad, K.Wilhelmsen Rolander, and the ISOLDE Collaboration Study of Charged Particles Emitted in the β-Decay of 6,8He RADIOACTIVITY 6He(β-); measured β-delayed deuteron spectrum; deduced branching ratio. 8He(β-); measured β-delayed triton, α-spectra; deduced branching ratio. 8Li deduced level. On-line separation, R-matrix analysis.
doi: 10.1016/0375-9474(93)90039-Z
1992RI01 Nucl.Phys. A540, 365 (1992) K.Riisager, R.Anne, S.E.Arnell, R.Bimbot, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, L.Johannsen, B.Jonson, A.Latimier, M.Lewitowicz, S.Mattsson, A.C.Mueller, R.Neugart, G.Nyman, F.Pougheon, A.Richard, A.Richter, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, K.Wilhelmsen Two-Neutron Removal Reactions for Very Neutron-Rich Nuclei NUCLEAR REACTIONS 9Be, Ni, 197Au(11Li, 9Li), (14Be, 12Be), (8He, 6He), E=30 MeV/nucleon; measured σ(θ); deduced correlation with two-neutron separation energies, nn-distribution.
doi: 10.1016/0375-9474(92)90210-B
1992TE03 Z.Phys. A342, 303 (1992) O.Tengblad, M.J.G.Borge, L.Johannsen, B.Jonson, M.Lindroos, T.Nilsson, G.Nyman, A.Poves, H.L.Ravn, J.Retamosa, K.Riisager, P.Sona, K.Wilhelmsen, and the ISOLDE Collaboration Study of Neutron Rich Neon Isotopes RADIOACTIVITY 26,27,28,29Ne(β-n) [from Th(3He, X), E=910 MeV]; measured Iβ, T1/2, neutron emission probabilities. Shell model analysis.
doi: 10.1007/BF01291514
1991BO31 Z.Phys. A340, 255 (1991) M.J.G.Borge, P.G.Hansen, L.Johannsen, B.Jonson, T.Nilsson, G.Nyman, A.Richter, K.Riisager, O.Tengblad, K.Wilhelmsen, and the ISOLDE Collaboration Super-Allowed Beta Decay of Nuclei at the Drip-Line RADIOACTIVITY 9,11Li, 8,6He [from U, Th(p, X), E=600 MeV]; measured continuum particle spectra following β-decay; deduced log ft, Gamow-Teller transition strength, level width, di-neutron, neutron halo roles. Other data considered.
doi: 10.1007/BF01294673
1990AN28 Phys.Lett. 250B, 19 (1990) R.Anne, S.E.Arnell, R.Bimbot, H.Emling, D.Guillemaud-Mueller, P.G.Hansen, L.Johannsen, B.Jonson, M.Lewitowicz, S.Mattsson, A.C.Mueller, R.Neugart, G.Nyman, F.Pougheon, A.Richter, K.Riisager, M.G.Saint-Laurent, G.Schrieder, O.Sorlin, K.Wilhelmsen Observation of Forward Neutrons from the Break-Up of the 11Li Neutron Halo NUCLEAR REACTIONS 9Be, Ni, 197Au(11Li, 9Li), E=29 MeV/nucleon; measured σ(θ) following projectile breakup; deduced neutron halo radius.
doi: 10.1016/0370-2693(90)91147-4
1990NY01 Nucl.Phys. A510, 189 (1990) G.Nyman, R.E.Azuma, P.G.Hansen, B.Jonson, P.O.Larsson, S.Mattsson, A.Richter, K.Riisager, O.Tengblad, K.Wilhelmsen, and the ISOLDE Collaboration The Beta Decay of 9Li to Levels in 9Be: A new look RADIOACTIVITY 9Li(β-) [from U(p, X)]; measured β-delayed neutron, alpha spectra; deduced log ft. 9Be levels deduced branching ratios, B(GT). R-matrix analysis. Surface barrier Si detectors, 3He spectrometers, on-line mass separation.
doi: 10.1016/0375-9474(90)90236-F
1990RI01 Phys.Lett. 235B, 31 (1990) K.Riisager, M.J.G.Borge, H.Gabelmann, P.G.Hansen, L.Johannsen, B.Jonson, W.Kurcewicz, G.Nyman, A.Richter, O.Tengblad, K.Wilhelmsen, and the ISOLDE Collaboration First Observation of Beta-Delayed Deuteron Emission RADIOACTIVITY 6He(β-); measured dα-coin following β-delayed deuteron emission; deduced branching ratio. 6Li levels deduced Gamow-Teller transition strength.
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