NSR Query Results
Output year order : Descending NSR database version of April 27, 2024. Search: Author = R.Butsch Found 24 matches. 1993MO28 Nucl.Instrum.Methods Phys.Res. A334, 437 (1993) C.P.Montoya, S.Schadmand, R.Varma, P.H.Zhang, R.Butsch, I.Dioszegi, D.J.Hofman, P.Paul An Electron-Positron Pair Spectrometer for High Energy Decays of Nuclei RADIOACTIVITY 8Li(β-) [from 7Li(d, p)]; measured β-decay end point energy; deduced detector calibration. Segmented phoswich plastic scintillator array (e+, e-) pair spectrometer. NUCLEAR REACTIONS 19F(p, α), E=5.2 MeV; measured Eγ, Iγ, for GDR region in 20Ne; deduced spectrometer efficiency. Segmented phoswich plastic scintillator array (e+, e-) pair spectrometer.
doi: 10.1016/0168-9002(93)90805-R
1991BU08 Phys.Rev. C44, 1515 (1991) R.Butsch, D.J.Hofman, C.P.Montoya, P.Paul, M.Thoennessen Time Scales for Fusion-Fission and Quasifission from Giant Dipole Resonance Decay NUCLEAR REACTIONS 208Pb(16O, F), E=120, 140 MeV; 196Pt(24Mg, F), E=150 MeV; W(28Si, F), E=185 MeV; measured fission (fragment)γ-coin, γ(θ), anisotropy; deduced fission σ, fission time, friction coefficient. 224,226Th deduced fissility parameters.
doi: 10.1103/PhysRevC.44.1515
1990BU05 Phys.Rev. C41, 1530 (1990) R.Butsch, M.Thoennessen, D.R.Chakrabarty, M.G.Herman, P.Paul Nuclear Deformation in Excited Pb Isotopes from Giant Dipole γ-Ray-Fission Angular Correlations NUCLEAR REACTIONS 181Ta(19F, X), (19F, F), E=105, 141 MeV; measured Eγ, Iγ, fission (fragment)γ-coin. 200Pb deduced GDR energy, width, deformation parameter. Statistical model analysis.
doi: 10.1103/PhysRevC.41.1530
1990LE19 J.Phys.(London) G16, 1493 (1990) H.Leucker, K.Becker, K.Blatt, R.Butsch, H.J.Jansch, W.Ott, H.Reich, H.G.Volk, D.Fick Analysis of the Quasielastic Scattering of Polarized 23Na from 90Zr NUCLEAR REACTIONS 90Zr(polarized 23Na, 23Na), (polarized 23Na, 23Na'), E=110 MeV; measured quasielastic σ(θ), tensor analyzing power vs θ. 23Na(e, e), E not given; calculated form factor. Coupled-channels analysis.
doi: 10.1088/0954-3899/16/10/012
1989LE05 Phys.Rev.Lett. 62, 2241 (1989) H.Leucker, K.Becker, K.Blatt, W.Korsch, W.Luck, H.Reich, H.G.Volk, D.Fick, R.Butsch, H.-J.Jansch, Z.Moroz Elastic and Quasielastic Scattering of 110-MeV Polarized 23Na from 90Zr NUCLEAR REACTIONS 90Zr(polarized 23Na, 23Na), (polarized 23Na, 23Na'), E=110 MeV; measured σ(θ), tensor analyzing powers. Coupled-channels analysis.
doi: 10.1103/PhysRevLett.62.2241
1989LE18 Phys.Lett. 223B, 277 (1989) H.Leucker, K.Becker, K.Blatt, W.Korsch, W.Luck, H.G.Volk, D.Fick, R.Butsch, H.J.Jansch, H.Reich, Z.Moroz Quasielastic Scattering and Subbarrier Fusion of Aligned 23Na with 206Pb NUCLEAR REACTIONS 206Pb(polarized 23Na, 23Na), (polarized 23Na, X), E=99.7-162.4 MeV; measured σ(θ), fusion analyzing power, fusion σ(E); deduced potential parameters. Local, energy dependent potentials.
doi: 10.1016/0370-2693(89)91601-8
1989VO07 Nucl.Instrum.Methods Phys.Res. A279, 443 (1989) H.-G.Volk, H.Leucker, K.Becker, K.Blatt, W.Korsch, W.Luck, H.Reich, G.Tungate, D.Fick, R.Butsch, H.J.Jansch, E.Steffens, A.Weller A Coulomb Polarimeter for Polarized Heavy-Ion Beams NUCLEAR REACTIONS 208Pb(polarized 23Na, 23Na'), E=86-107 MeV; measured tensor polarization vs θ following Coulomb excitation. Polarized heavy-ion Coulomb polarimeter.
doi: 10.1016/0168-9002(89)91291-6
1989VO10 Phys.Rev. C40, R2441 (1989) R.J.Vojtech, R.Butsch, V.M.Datar, M.G.Herman, R.L.McGrath, P.Paul, M.Thoennessen High Energy Photon Production in Low Energy 12C + 112,124Sn Collisions NUCLEAR REACTIONS 112,124Sn(12C, X), E=7.5, 10.5 MeV/nucleon; measured γ yield, σ(θγ, Eγ); deduced source velocity, γ yield isotopic dependence. Statistical model calculations.
doi: 10.1103/PhysRevC.40.R2441
1988BL01 Z.Phys. A329, 103 (1988) K.Blatt, K.Becker, B.Heck, H.Jansch, H.Leucker, D.Fick, R.Caplar, R.Butsch, K.-H.Mobius, W.Ott, P.Paul, E.Steffens, J.Pochodzalla, G.Tungate 23Na + 23Na Fusion with Unpolarized and Aligned Beams NUCLEAR REACTIONS, ICPND 23Na(23Na, X), E=80-177 MeV; measured fusion σ(E), σ(θ), σ(A), tensor analyzing power. Tof, unpolarized, aligned beams. Model calculations.
1988CH11 Phys.Rev. C37, 1437 (1988) D.R.Chakrabarty, M.Thoennessen, S.Sen, P.Paul, R.Butsch, M.G.Herman Giant Dipole Resonances in Excited Er Isotopes NUCLEAR REACTIONS 141Pr(19F, X), E=94.1, 96.5, 111.1, 129 MeV; measured γ spectra. 160Er deduced GDR energies, widths, deformation parameters, shape evolution. Statistical model analysis.
doi: 10.1103/PhysRevC.37.1437
1988MO31 Nucl.Phys. A486, 133 (1988) Z.Moroz, K.Rusek, I.M.Turkiewicz, R.Butsch, H.Jansch, W.Ott, E.Steffens, K.Becker, K.Blatt, D.Fick, H.Leucker, G.Tungate, G.Grawert Semiclassical Description of Analyzing Powers in One-Nucleon Transfer Reactions Induced by 44 MeV Polarized 7Li Ions on 120Sn NUCLEAR REACTIONS 120Sn(polarized 7Li, 6Li), E=44 MeV; measured σ(θ), transversal analyzing power, T20, T21. Semiclassical analysis.
doi: 10.1016/0375-9474(88)90043-7
1988OT01 J.Phys.(London) G14, L7 (1988) W.Ott, R.Butsch, H.Jansch, G.Tungate, E.Steffens, K.Becker, K.Blatt, H.Leucker, D.Fick, J.Gomez-Camacho, R.C.Johnson Tidal Symmetry in Scattering of Polarised 7Li Projectiles NUCLEAR REACTIONS 26Mg(polarized 7Li, 7Li), E=44 MeV; calculated σ(θ), analyzing powers. Tidal symmetry.
doi: 10.1088/0305-4616/14/1/002
1988OT08 Nucl.Phys. A489, 329 (1988) W.Ott, R.Butsch, H.J.Jansch, K.-H.Mobius, P.Paul, G.Tungate, E.Steffens, K.Rusek, Z.Moroz, I.M.Turkiewicz, K.Becker, K.Blatt, H.Leucker, D.Fick Elastic and Inelastic Scattering of Polarized 7Li Ions from a 26Mg Target NUCLEAR REACTIONS 26Mg(polarized 7Li, 7Li), (polarized 7Li, 7Li'), E=44 MeV; measured σ(θ), analyzing powers (τ)T10(θ), (τ)T20(θ), T20(θ), T21(θ), (τ)T30(θ).
doi: 10.1016/0375-9474(88)90156-X
1988TH01 Phys.Rev. C37, 1762 (1988) M.Thoennessen, D.R.Chakrabarty, R.Butsch, M.G.Herman, P.Paul, S.Sen Onset of Deformation in Pb Isotopes at High Excitation Energies NUCLEAR REACTIONS 181Ta(19F, X), E=93, 105 MeV; measured Eγ, Iγ. 200Pb deduced GDR, width, deformation parameter, shape transition. Statistical model.
doi: 10.1103/PhysRevC.37.1762
1988TU06 Nucl.Phys. A486, 152 (1988) I.M.Turkiewicz, Z.Moroz, K.Rusek, I.J.Thompson, R.Butsch, D.Kramer, W.Ott, E.Steffens, G.Tungate, K.Becker, K.Blatt, H.J.Jansch, H.Leucker, D.Fick Study of the One-Neutron Transfer Reactions Induced by Polarized 7Li on 26Mg and 120Sn NUCLEAR REACTIONS 26Mg(polarized 7Li, 6Li), 120Sn(polarized 7Li, 6Li), (polarized 7Li, 8Li), E=44 MeV; measured σ(θ), transversal analyzing powers, T20, T21; deduced reaction mechanism, model parameters. 27Mg, 121Sn levels deduced spectroscopic factors. Finite range DWBA, CCBA analysis.
doi: 10.1016/0375-9474(88)90044-9
1987BU16 Phys.Rev. C36, 1351 (1987) R.Butsch, H.Jansch, D.Kramer, K.-H.Mobius, W.Ott, E.Steffens, G.Tungate, A.Weller, K.Becker, K.Blatt, H.Leucker, W.Luck, D.Fick, P.Paul Fusion Evaporation and Fusion-Fission with Aligned 23Na Ions at Energies near and below the Fusion Barrier NUCLEAR REACTIONS, ICPND 48Ti(polarized 23Na, X), E=48-72.5 MeV; measured σ(fragment θ); 206Pb(polarized 23Na, F), E=108-120 MeV; measured fission fragment σ(θ); deduced fusion σ(E), T20(E), barrier parameters. Coupled-channels calculations.
doi: 10.1103/PhysRevC.36.1351
1987TH07 Phys.Rev.Lett. 59, 2860 (1987) M.Thoennessen, D.R.Chakrabarty, M.G.Herman, R.Butsch, P.Paul Giant Dipole Resonance in Highly Excited Thorium: Evidence for strong fission hindrance NUCLEAR REACTIONS 208Pb(16O, X), E=100, 120, 140 MeV; measured Eγ, Iγ, σ(Eγ), γ(θ), yield ratios. 224Th deduced giant dipole resonance, level density parameters, fission hindrance factors.
doi: 10.1103/PhysRevLett.59.2860
1986BL08 Phys.Rev.Lett. 57, 819 (1986) K.Blatt, K.Becker, B.Heck, H.Jansch, H.Leucker, D.Fick, R.Caplar, R.Butsch, D.Kramer, K.-H.Mobius, Z.Moroz, W.Ott, P.Paul, E.Steffens, G.Tungate, I.M.Turkiewicz, A.Weller Limitation of Heavy-Ion Fusion: Fusion of aligned 23Na with 23Na NUCLEAR REACTIONS 23Na(23Na, X), (polarized 23Na, X), E(cm)=40-88.5 MeV; measured fusion σ(E), tensor analyzing power vs E; deduced reaction mechanism.
doi: 10.1103/PhysRevLett.57.819
1986BU15 Phys.Rev.Lett. 57, 2002 (1986) R.Butsch, H.Jansch, D.Kramer, K.-H.Mobius, Z.Moroz, W.Ott, K.Rusek, E.Steffens, R.Suntz, G.Tungate, I.Turkiewicz, A.Weller, K.Becker, K.Blatt, D.Fick, H.Leucker, W.Luck, P.Paul Subbarrier Fusion with Aligned 23Na Ions NUCLEAR REACTIONS, ICPND 48Ti(polarized 23Na, X), E=48-72.5 MeV; 208Pb(polarized 23Na, X), E=108-120 MeV; measured fragment energy vs mass spectrum, fusion σ(E); deduced second rank tensor analyzing power vs E. (δE-E) Si telescopes, TOF. Coupled-channels calculations.
doi: 10.1103/PhysRevLett.57.2002
1986PO12 Phys.Lett. 181B, 33 (1986) J.Pochodzalla, R.Butsch, B.Heck, G.Rosner Influence of Limiting Angular Momenta on Complete and Incomplete Fusion-Evaporation Residue Cross Sections NUCLEAR REACTIONS, MECPD 40Ca(23Na, X), E=260, 287 MeV; 40Ca(28Si, X), E=298, 327 MeV; measured velocity distributions, fusion like evaporation residues σ; deduced limiting angular momenta. Tof spectrometer.
doi: 10.1016/0370-2693(86)91249-9
1986TU01 J.Phys.(London) G12, 1001 (1986) G.Tungate, D.Kramer, R.Butsch, O.Karban, K.H.Mobius, W.Ott, P.Paul, A.Weller, E.Steffens, K.Becker, K.Blatt, D.Fick, B.Heck, H.Jansch, H.Leucker, K.Rusek, I.M.Turkiewicz, Z.Moroz Elastic and Inelastic Scattering of Polarized 7Li from 120Sn NUCLEAR REACTIONS 120Sn(polarized 7Li, 7Li), (polarized 7Li, 7Li'), E=44 MeV; measured σ(θ), analyzing power vs θ. Polarimeter, ΔE, E counters. Coupled channels calculations.
doi: 10.1088/0305-4616/12/10/011
1985BU08 Nucl.Instrum.Methods 228, 586 (1985) R.Butsch, J.Pochodzalla, B.Heck A Direct Observation of Plasma Delay in Silicon Surface Barrier Detectors NUCLEAR REACTIONS 13C(28Si, X), E=327 MeV; measured σ(fragment θ, E). Tof spectrometer.
doi: 10.1016/0168-9002(85)90311-0
1985PO07 Nucl.Instrum.Methods 234, 97 (1985) J.Pochodzalla, R.Butsch, B.Heck, G.Hlawatsch, A.Miczaika, H.J.Rabe, G.Rosner A Three Dimensionally Position Sensitive Large Area Detector NUCLEAR REACTIONS Ca, O(19F, X), E=103 MeV; measured fragment range vs E for X=p, α, Li, Be, B, C, N, O, F, Ne, Na, Mg.
doi: 10.1016/0168-9002(85)90813-7
1985RO01 Phys.Lett. 150B, 87 (1985) G.Rosner, J.Pochodzalla, B.Heck, G.Hlawatsch, A.Miczaika, H.J.Rabe, R.Butsch, B.Kolb, B.Sedelmeyer Complete and Incomplete Fusion in 19F + 40Ca and 32S + 27Al NUCLEAR REACTIONS 40Ca(19F, X), E=41-216 MeV; 27Al(32S, X), E=142-393 MeV; measured evaporation residue σ(E), mass, velocity distributions.
doi: 10.1016/0370-2693(85)90144-3
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