NSR Query Results
Output year order : Descending NSR database version of April 26, 2024. Search: Author = M.Kaspar Found 19 matches. 2004VO05 Eur.Phys.J. A 20, 153 (2004) W.von Oertzen, I.Peter, S.Thummerer, H.G.Bohlen, B.Gebauer, J.Gerl, M.Kaspar, I.Kozhoukharov, T.Kroll, M.Rejmund, H.J.Wollersheim Selection of cold transfer and enhanced neutron-pair transfer in the 206Pb + 118Sn reaction NUCLEAR REACTIONS 206Pb(118Sn, 116Sn), (118Sn, 117Sn), (118Sn, 119Sn), (118Sn, 120Sn), E=5.14, 5.32 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin; deduced one- and two-neutron transfer probabilities. Comparison with model predictions.
doi: 10.1140/epja/i2002-10342-y
2003PE08 Eur.Phys.J. A 16, 509 (2003) I.Peter, W.von Oertzen, S.Thummerer, H.G.Bohlen, B.Gebauer, J.Gerl, M.Kaspar, I.Kozhoukharov, T.Kroll, M.Rejmund, H.J.Wollersheim, I.J.Thompson Enhanced neutron pair transfer and collective excitations in the system 206Pb + 118Sn at barrier energies NUCLEAR REACTIONS 208Pb(118Sn, 116Sn), (118Sn, 117Sn), (118Sn, 118Sn'), (118Sn, 119Sn), (118Sn, 120Sn), E=5.14, 5.32 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin; deduced one- and two-neutron transfer probabilities, spectroscopic amplitudes, σ(θ), enhancement factors. Semi-classical analysis, comparison with model predictions.
doi: 10.1140/epja/i2002-10124-7
2001AU04 Nucl.Phys. A687, 103c (2001) T.Aumann, A.Leistenschneider, U.D.Pramanik, K.Boretzky, D.Cortina, J.Cub, W.Dostal, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, R.Holzmann, S.Ilievski, N.Iwasa, M.Kaspar, A.Kleinbohl, J.V.Kratz, R.Kulessa, Y.Leifels, E.Lubkiewicz, G.Munzenberg, P.Reiter, M.Rejmund, C.Scheidenberger, Ch.Schlegel, H.Simon, J.Stroth, K.Summerer, E.Wajda, W.Walus, S.Wan Measurements of the Dipole Response with Radioactive Beams NUCLEAR REACTIONS 208Pb(11Be, X), (15C, X), (17C, X), (17O, X), (18O, X), (19O, X), (20O, X), (21O, X), (22O, X), E=500-600 MeV/nucleon; measured Coulomb dissociation σ, dipole response functions. 17C deduced possible ground state J, π. Comparison with Shell model calculations.
doi: 10.1016/S0375-9474(01)00608-X
2001LE10 Acta Phys.Pol. B32, 1095 (2001) A.Leistenschneider, T.Aumann, K.Boretzky, D.Cortina, J.Cub, U.D.Pramanik, W.Dostal, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, R.Holzmann, S.Ilievski, N.Iwasa, M.Kaspar, A.Kleinbohl, J.V.Kratz, R.Kulessa, Y.Leifels, E.Lubkiewicz, G.Munzenberg, P.Reiter, M.Rejmund, C.Scheidenberger, C.Schlegel, H.Simon, J.Stroth, K.Summerer, E.Wajda, W.Walus, S.Wan, and the LAND-FRS-CB Collaboration Electromagnetic Excitation of Neutron-Rich Oxygen Nuclei 17-22O NUCLEAR REACTIONS Pb(17O, X), (18O, X), (19O, X), (20O, X), (21O, X), (22O, X), E ≈ 600 MeV/nucleon; measured Eγ, En, (fragment)(neutron)-coin following projectile excitation and decay. 17,18,19,20,21,22O(γ, xn), E < 15 MeV; deduced integrated σ.
2001LE23 Phys.Rev.Lett. 86, 5442 (2001) A.Leistenschneider, T.Aumann, K.Boretzky, D.Cortina, J.Cub, U.D.Pramanik, W.Dostal, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, R.Holzmann, S.Ilievski, N.Iwasa, M.Kaspar, A.Kleinbohl, J.V.Kratz, R.Kulessa, Y.Leifels, E.Lubkiewicz, G.Munzenberg, P.Reiter, M.Rejmund, C.Scheidenberger, C.Schlegel, H.Simon, J.Stroth, K.Summerer, E.Wajda, W.Walus, S.Wan Photoneutron Cross Sections for Unstable Neutron-Rich Oxygen Isotopes NUCLEAR REACTIONS Pb(17O, 17O'), (18O, 18O'), (19O, 19O'), (20O, 20O'), (21O, 21O'), (22O, 22O'), E ≈ 600 MeV/nucleon; measured σ(E), neutron spectra following excited projectile decay. 20,22O(γ, xn), E=6-28 MeV; deduced σ. 17,18,19,20,21,22O deduced dipole strength distributions.
doi: 10.1103/PhysRevLett.86.5442
2001SC22 Eur.Phys.J. A 10, 135 (2001) Ch.Schlegel, P.von Neumann-Cosel, J.de Boer, J.Gerl, M.Kaspar, I.Kozhoukharov, M.Loewe, H.J.Maier, P.J.Napiorkowski, I.Peter, M.Rejmund, A.Richter, H.Schaffner, J.Srebrny, M.Wurkner, H.J.Wollersheim, and the EBGSI96-Collaboration Depopulation of the Jπ = 9- Isomer in 180Ta to the Jπ = 1+ Ground State by Coulomb Excitation NUCLEAR REACTIONS 180mTa(136Xe, 136Xe'), E=3.94 MeV/nucleon; measured Eγ, Iγ, γγ-, (particle)γ-coin following Coulomb excitation; deduced possible enhancement of decay to ground state.
doi: 10.1007/s100500170124
2000AU05 Acta Phys.Hung.N.S. 12, 111 (2000) T.Aumann, A.Leistenschneider, U.D.Pramanik, K.Boretzky, D.Cortina, J.Cub, W.Dostal, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, R.Holzmann, S.Ilievski, N.Iwasa, M.Kaspar, A.Kleinbohl, J.V.Kratz, R.Kulessa, Y.Leifels, E.Lubkiewicz, G.Munzenberg, P.Reiter, M.Rejmund, C.Scheidenberger, C.Schlegel, H.Simon, J.Stroth, K.Summerer, E.Wajda, W.Walus, S.Wan Nuclear Structure Studies with Radioactive Beams at GSI
2000RE12 Eur.Phys.J. A 8, 161 (2000) M.Rejmund, K.H.Maier, R.Broda, B.Fornal, M.Lach, J.Wrzesinski, J.Blomqvist, A.Gadea, J.Gerl, M.Gorska, H.Grawe, M.Kaspar, H.Schaffner, Ch.Schlegel, R.Schubart, H.J.Wollersheim Particle Octupole-Vibration Coupling Near 208Pb NUCLEAR REACTIONS 208Pb(136Xe, X), (208Pb, X), E=5.7, 6.5 MeV/nucleon; measured Eγ, Iγ, γγ-coin. 206,207Tl, 207,209Pb deduced levels J, π, configurations, role of particle octupole-vibration coupling. NUCLEAR STRUCTURE 206,207Tl, 207,209Pb calculated levels, J, π, configurations. Comparison with data, particle octupole vibration coupling model.
doi: 10.1007/s100500070102
1999AU03 Nucl.Phys. A649, 297c (1999) T.Aumann, A.Leistenschneider, K.Boretzky, D.Cortina, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, S.Ilievski, N.Iwasa, M.Kaspar, A.Kleinbohl, J.V.Kratz, R.Kulessa, Y.Leifels, E.Lubkiewicz, G.Munzenberg, P.Reiter, M.Rejmund, C.Scheidenberger, Ch.Schlegel, H.Simon, J.Stroth, K.Summerer, E.Wajda, W.Walus, S.Wan Giant Resonances in Unstable Oxygen Isotopes NUCLEAR REACTIONS C, Pb(20O, X), E=600 MeV/nucleon; measured Z=7, 8 fragment mass distributions, Eγ, Iγ. 18,20O deduced low-lying dipole strength.
doi: 10.1016/S0375-9474(99)00075-5
1999GR24 Phys.Rev. C60, 051601 (1999) A.Grunschloss, K.Boretzky, T.Aumann, C.A.Bertulani, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, J.Holeczek, R.Holzmann, M.Kaspar, J.V.Kratz, R.Kulessa, Y.Leifels, A.Leistenschneider, E.Lubkiewicz, S.Mordechai, I.Peter, P.Reiter, M.Rejmund, H.Simon, K.Stelzer, A.Surowiec, K.Summerer, J.Stroth, E.Wajda, W.Walus, S.Wan, H.J.Wollersheim Impact-Parameter Dependence of Giant Resonance Excitations in Relativistic Heavy-Ion Collisions NUCLEAR REACTIONS Sn, 208Pb(136Xe, X), E=700 MeV/nucleon; measured Xe fragments angular distribution; deduced sharp-cutoff minimum impact parameters, related reaction mechanism features.
doi: 10.1103/PhysRevC.60.051601
1999PE05 Eur.Phys.J. A 4, 313 (1999) I.Peter, W.von Oertzen, H.G.Bohlen, A.Gadea, B.Gebauer, J.Gerl, M.Kaspar, I.Kozhoukharov, T.Kroll, M.Rejmund, C.Schlegel, S.Thummerer, H.J.Wollersheim Strong Enhancement of Two-Neutron Transfer in the System 206Pb + 118Sn NUCLEAR REACTIONS 206Pb(118Sn, 116Sn), (118Sn, 117Sn), (118Sn, 119Sn), (118Sn, 120Sn), E=5.14, 5.32 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin; deduced one-, two-neutron transfer probabilities, two-particle enhancement factor. Semiclassical analysis.
doi: 10.1007/s100500050236
1999WA21 Eur.Phys.J. A 6, 167 (1999) S.Wan, J.Gerl, J.Cub, J.M.Holeczek, P.Reiter, D.Schwalm, T.Aumann, K.Boretzky, W.Dostal, B.Eberlein, H.Emling, Ch.Ender, Th.W.Elze, H.Geissel, A.Grunschloss, R.Holzmann, N.Iwasa, M.Kaspar, A.Kleinbohl, O.Koschorrek, Y.Leifels, A.Leistenschneider, I.Peter, H.Schaffner, C.Scheidenberger, R.Schubart, R.Schubert, H.Simon, G.Stengel, A.Surowiec, H.J.Wollersheim In-Beam γ-Spectroscopy with Relativistic Radioactive Ion Beams NUCLEAR REACTIONS 9Be(50Ti, X), E=330 MeV/nucleon; C(43Ar, X), E=238 MeV/nucleon; C(28Mg, X), E=222 MeV/nucleon; measured fragments isotopic yields. C, Pb(27Mg, 27Mg'), (28Mg, 28Mg'), E not given; measured Eγ, Iγ following projectile Coulomb excitation. 27,28Mg deduced transitions. Pb(43Ar, 42Ar), C(46K, 44Ar), E not given; measured Eγ, Iγ. 44Ar deduced levels. Comparison with shell model results.
doi: 10.1007/s100500050331
1998RE05 Eur.Phys.J. A 1, 261 (1998) M.Rejmund, K.H.Maier, R.Broda, B.Fornal, M.Lach, J.Wrzesinski, J.Blomqvist, A.Gadea, J.Gerl, M.Gorska, H.Grawe, M.Kaspar, H.Schaffner, C.Schlegel, R.Schubart, H.J.Wollersheim γ Spectroscopy of 209Pb with Deep Inelastic Reactions NUCLEAR REACTIONS 208Pb(76Ge, X), (136Xe, X), (208Pb, X), E=5.5-6.5 MeV/nucleon; measured Eγ, Iγ. 209Pb deduced levels, J, π, configurations. Deep inelastic reactions. Shell-model calculations.
doi: 10.1007/s100500050060
1997CU03 Acta Phys.Pol. B28, 367 (1997) J.Cub, J.Holeczek, S.Wan, T.Aumann, T.Baumann, K.Boretzky, W.Dostal, B.Eberlein, H.Emling, Ch.Ender, Th.W.Elze, H.Geissel, J.Gerl, A.Grunschloss, D.Habs, T.Happ, R.Holzmann, N.Iwasa, M.Kaspar, A.Kleinbohl, F.Kock, O.Koschorrek, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, G.Munzenberg, F.Nickel, I.Peter, P.Reiter, H.Schaffner, C.Scheidenberger, G.Schrieder, D.Schwalm, R.Schubart, R.Schubert, W.Schwab, H.Simon, G.Stengel, J.Stroth, K.Summerer, A.Surowiec, P.Thirolf, E.Wajda, H.J.Wollersheim, A.Zentek Invariant-Mass and γ-Ray Spectroscopy using Secondary, Radioactive Ion Beams NUCLEAR REACTIONS Be(50Ti, X), E=330 MeV/nucleon; measured fragment mass, charge distribution. Pb(18O, 18O'), (46K, 46K'), (27Mg, 27Mg'), (28Mg, 28Mg'), E≈250 MeV/nucleon; measured Eγ, Iγ following projectile Coulomb excitation. Secondary, radioactive beams.
1997DI05 Z.Phys. A358, 11 (1997) E.Ditzel, J.M.Hoogduin, H.Backe, J.Baumann, F.W.N.de Boer, H.Bokemeyer, M.Debowski, R.Ganz, J.Gerl, T.Happ, M.Kaspar, J.van Klinken, T.Kroll, R.Kulessa, I.Peter, P.Salabura, H.Schaffner, S.Schremmer, K.Vetter, H.J.Wollersheim, H.Xie Absence of E0 Transitions Around 1.8 MeV After Collisions of 238U with 181Ta NUCLEAR REACTIONS 181Ta(238U, X), E=6.0 MeV/nucleon; measured e- spectra, e-(recoil)-coin. 181Ta, 238U deduced σ upper limits for E0 decays. Mini-orange spectrometers, PPAC, Doppler-corrected e- spectra.
doi: 10.1007/s002180050270
1997RE27 Z.Phys. A359, 243 (1997) M.Rejmund, K.H.Maier, R.Broda, M.Lach, J.Wrzesinski, J.Agramunt, J.Blomqvist, A.Gadea, J.Gerl, M.Gorska, H.Grawe, M.Kaspar, I.Kozhoukharov, I.Peter, H.Schaffner, R.Schubart, Ch.Schlegel, G.Stengel, S.Wan, H.J.Wollersheim High Spin States in 210Pb NUCLEAR REACTIONS 208Pb(136Xe, X), E=5.7 MeV/nucleon; 208Pb(208Pb, X), E=6.5 MeV/nucleon; measured Eγ, Iγ, γγ-coin. 210Pb deduced high-spin levels, J, π, configurations. Shell model calculations.
doi: 10.1007/s002180050397
1997VO11 Nucl.Phys. A621, 278c (1997) P.von Neumann-Cosel, J.Agramunt-Ros, J.de Boer, R.Calabrese, A.Gadea, M.Gorska, J.Gerl, J.Holoczek, M.Kaspar, I.Kozhoukharov, M.Loewe, H.J.Maier, P.J.Napiorkowski, I.Peter, P.Reiter, M.Rejmund, A.Richter, H.Schaffner, C.Schlegel, R.Schubart, D.Schwalm, J.Srebrny, S.Wan, M.Wurkner, H.J.Wollersheim Coulomb Excitation of 180mTa and Its Consequences for a Possible s-Process Production NUCLEAR REACTIONS 180Ta(136Xe, 136Xe'), E=4 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation; deduced intermediate state related features in 180mTa excitation. 180Ta deduced possible levels. Astrophysical implications.
doi: 10.1016/S0375-9474(97)00255-8
1996LU07 Z.Phys. A355, 377 (1996) E.Lubkiewicz, H.J.Wollersheim, R.Kulessa, Ch.Briancon, W.Bruchle, O.Constantinescu, M.Debowski, E.Ditzel, H.Folger, J.Gerl, F.Hannachi, T.Happ, M.Hussonnois, E.Jager, S.Karamyan, M.Kaspar, Th.Kroll, Yu.Ts.Oganessian, I.Peter, H.Schaffner, S.Schremmer, R.Schubert, N.Trautmann, K.Vetter, G.Zauner Coulomb Excitation of the K(π) = 16+ Rotational Band in 178Hf NUCLEAR REACTIONS 176,177,179,178Hf(208Pb, 208Pb'), E=4.77 MeV/nucleon; measured Eγ, Iγ, (particle)(particle)γ-coin following Coulomb excitation. 178Hf deduced level, J, π, intrinsic quadrupole moment. Rigid rotor model. Stable Hf targets, 178Hf target in a high-spin isomeric state.
doi: 10.1007/s002180050125
1995KO15 Z.Phys. A351, 143 (1995) W.Korten, P.Brocking, H.Hubel, W.Pohler, U.J.van Severen, P.Willsau, T.Hartlein, C.Ender, P.Reiter, D.Schwalm, J.Gerl, T.Happ, T.Kroll, M.Kaspar, I.Peter, S.Schremmer, K.Vetter Lifetime of the Two-Phonon Vibrational State in 232Th NUCLEAR REACTIONS 232Th(90Zr, 90Zr'), E=410 MeV; measured Eγ, Iγ following Coulomb excitation, Doppler-shift recoil distance. 232Th deduced high-spin levels T1/2, B(λ).
doi: 10.1007/BF01289524
Back to query form |