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NSR database version of April 11, 2024.

Search: Author = F.Nickel

Found 64 matches.

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2007SI24      Nucl.Phys. A791, 267 (2007)

H.Simon, M.Meister, T.Aumann, M.J.G.Borge, L.V.Chulkov, U.Datta Pramanik, Th.W.Elze, H.Emling, C.Forssen, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, K.Markenroth, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov

Systematic investigation of the drip-line nuclei 11Li and 14Be and their unbound subsystems 10Li and 13Be

NUCLEAR REACTIONS C(11Li, nx), E=264 MeV/nucleon; C(14Be, nx), E=287 MeV/nucleon; measured neutron energies and yields, σ as a function of core-neutron energy. 11,10Li, 13Be deduced resonance parameters.

doi: 10.1016/j.nuclphysa.2007.04.021
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0473.


2005CH49      Nucl.Phys. A759, 23 (2005)

L.V.Chulkov, H.Simon, I.J.Thompson, T.Aumann, M.J.G.Borge, Th.W.Elze, H.Emling, H.Geissel, L.V.Grigorenko, M.Hellstrom, B.Jonson, J.W.V.Kratz, R.Kulessa, K.Markenroth, M.Meister, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov

Three-body correlations in electromagnetic dissociation of Borromean nuclei: The 6He case

NUCLEAR REACTIONS Pb(6He, 2nα), E=240 MeV/nucleon; measured Eα, En, three-body energy and angular correlations; deduced role of final state interactions, other reaction mechanism features. 6He deduced possible resonance.

doi: 10.1016/j.nuclphysa.2005.05.001
Citations: PlumX Metrics


2004SI12      Nucl.Phys. A734, 323 (2004)

H.Simon, T.Aumann, M.J.G.Borge, L.V.Chulkov, Th.W.Elze, H.Emling, C.Forssen, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, K.Markenroth, M.Meister, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov

Two- and three-body correlations: breakup of halo nuclei

NUCLEAR REACTIONS C(11Li, 9LiX), E=264 MeV/nucleon; C(14Be, 12BeX), E=287 MeV/nucleon; analyzed particles relative energy spectra.

doi: 10.1016/j.nuclphysa.2004.01.058
Citations: PlumX Metrics


2003ME11      Nucl.Phys. A723, 13 (2003); Erratum Nucl.Phys. A739, 353 (2004)

M.Meister, L.V.Chulkov, H.Simon, T.Aumann, M.J.G.Borge, Th.W.Elze, H.Emling, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, K.Markenroth, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad

Searching for the 5H resonance in the t + n + n system

NUCLEAR REACTIONS C(6He, nt), (6He, 2nt), E=240 MeV/nucleon; measured triton and neutron relative energy spectra, energy and angular correlations. 4,5H deduced resonance features. Hyperspherical harmonic expansion analysis, comparison with previous results.

doi: 10.1016/S0375-9474(03)01312-5
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2003ME18      Phys.Rev.Lett. 91, 162504 (2003)

M.Meister, L.V.Chulkov, H.Simon, T.Aumann, M.J.G.Borge, Th.W.Elze, H.Emling, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, K.Markenroth, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, O.Tengblad, M.V.Zhukov

The t + n + n System and 5H

NUCLEAR REACTIONS C(6He, 2nt), E=240 MeV/nucleon; measured triton and neutron relative energy spectra, energy and angular correlations. 5H deduced resonance J, π, configuration.

doi: 10.1103/PhysRevLett.91.162504
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2002ME07      Phys.Rev.Lett. 88, 102501 (2002)

M.Meister, K.Markenroth, D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, C.Forssen, H.Geissel, M.Hellstrom, R.Holzmann, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, A.Leistenschneider, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, H.Simon, O.Tengblad, M.V.Zhukov

Evidence for a New Low-Lying Resonance State in 7He

NUCLEAR REACTIONS C(8He, X), E=227 MeV/nucleon; measured neutron and 6He momenta, (neutron)(6He)-coin, σ(E) following projectile breakup. 7He deduced ground state and resonance width, J, π, level scheme following compilation of earlier data.

doi: 10.1103/PhysRevLett.88.102501
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2002ME09      Nucl.Phys. A700, 3 (2002)

M.Meister, K.Markenroth, D.Aleksandrov, T.Aumann, T.Baumann, M.J.G.Borge, L.V.Chulkov, D.Cortina-Gil, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, M.Hellstrom, B.Jonson, J.V.Kratz, R.Kulessa, A.Leistenschneider, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, M.Pfutzner, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, H.Simon, O.Tengblad, M.V.Zhukov

8He-6He: A comparative study of electromagnetic fragmentation reactions

NUCLEAR REACTIONS Pb(8He, xn6He), E=227 MeV/nucleon; Pb(6He, xnα), E=240 MeV/nucleon; measured σ, σ(θ), σ(E). 8He deduced resonance energy, J, π, B(E1).

doi: 10.1016/S0375-9474(01)01305-7
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0172.


2002WE11      Nucl.Instrum.Methods Phys.Res. B193, 1 (2002)

H.Weick, A.H.Sorensen, H.Geissel, C.Scheidenberger, F.Attallah, V.Chichkine, S.Elisseev, M.Hausmann, H.Irnich, Y.Litvinov, B.Lommel, M.Maier, M.Matos, G.Munzenberg, N.Nankov, F.Nickel, W.Schwab, Th.Stohlker, K.Summerer, B.Voss

Energy-Loss Straggling of (200-1000) MeV/u Uranium Ions

NUCLEAR REACTIONS Be, Al, Pb(U, X), E=200-1000 MeV/nucleon; analyzed energy loss straggling, charge exchange contribution.

doi: 10.1016/S0168-583X(02)00718-8
Citations: PlumX Metrics


2001CO06      Eur.Phys.J. A 10, 49 (2001)

D.Cortina-Gil, T.Baumann, H.Geissel, H.Lenske, K.Summerer, L.Axelsson, U.Bergmann, M.J.G.Borge, L.M.Fraile, M.Hellstrom, M.Ivanov, N.Iwasa, R.Janik, B.Jonson, K.Markenroth, G.Munzenberg, F.Nickel, T.Nilsson, A.Ozawa, K.Riisager, G.Schrieder, W.Schwab, H.Simon, C.Scheidenberger, B.Sitar, T.Suzuki, M.Winkler

One-Nucleon Removal Cross-Sections for 17, 19C and 8, 10B

NUCLEAR REACTIONS C(17C, 16CX), E=904 MeV; C, Pb(19C, 18CX), E=910 MeV; C, Pb(8B, 7BeX), C(10B, 9BeX), E ≈ 1440 MeV; measured one-nucleon removal σ, momentum distributions. 8B, 19C deduced halo structures. Fragment separator.

doi: 10.1007/s100500170143
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2001MA05      Nucl.Phys. A679, 462 (2001)

K.Markenroth, M.Meister, B.Eberlein, D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, W.Dostal, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, J.Holeczek, B.Jonson, J.V.Kratz, R.Kulessa, A.Leistenschneider, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, M.Pfutzner, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, H.Simon, J.Stroth, O.Tengblad, M.V.Zhukov

8He-6He: A comparative study of nuclear fragmentation reactions

NUCLEAR REACTIONS C(8He, nα), (8He, 2nα), E=227 MeV/nucleon; C(6He, nα), (6He, 2nα), E=240 MeV/nucleon; measured fragments relative energy spectra, σ(θ); deduced reaction mechanism features. 7,8He deduced resonance features.

doi: 10.1016/S0375-9474(00)00372-9
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0312.


2001OZ03      Nucl.Phys. A691, 599 (2001)

A.Ozawa, O.Bochkarev, L.Chulkov, D.Cortina, H.Geissel, M.Hellstrom, M.Ivanov, R.Janik, K.Kimura, T.Kobayashi, A.A.Korsheninnikov, G.Munzenberg, F.Nickel, Y.Ogawa, A.A.Ogloblin, M.Pfutzner, V.Pribora, H.Simon, B.Sitar, P.Strmen, K.Summerer, T.Suzuki, I.Tanihata, M.Winkler, K.Yoshida

Measurements of Interaction Cross Sections for Light Neutron-Rich Nuclei at Relativistic Energies and Determination of Effective Matter Radii

NUCLEAR REACTIONS C(10B, X), (11B, X), (12C, X), (13C, X), (14C, X), (16C, X), (17C, X), (18C, X), (19C, X), (20C, X), (14N, X), (15N, X), (16N, X), (18N, X), (19N, X), (21N, X), (22N, X), (23N, X), (16O, X), (17O, X), (18O, X), (19O, X), (21O, X), (22O, X), (23O, X), (24O, X), (18F, X), (19F, X), (21F, X), (23F, X), (24F, X), (25F, X), (26F, X), E ≈ 950 MeV/nucleon; measured interaction σ. 10,11B, 12,13,14,16,17,18,19,20C, 14,15,16,18,19,21,22,23N, 16,17,18,19,21,22,23,24O, 18,19,21,23,24,25,26F deduced radii. 19C, 22N, 23O, 24F deduced possible one-neutron halo features. Glauber model analysis.

doi: 10.1016/S0375-9474(01)00563-2
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2000AL04      Nucl.Phys. A669, 51 (2000)

D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, V.Z.Goldberg, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, B.Jonson, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, K.Markenroth, M.Meister, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, V.Pribora, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, H.Simon, M.H.Smedberg, J.Stroth, A.Surowiec, O.Tengblad, M.V.Zhukov

Halo Excitations in Fragmentation of 6He at 240 MeV/u on Carbon and Lead Targets

NUCLEAR REACTIONS C, Pb(6He, 2nα), E=240 MeV/nucleon; measured excitation energy spectra, σ(θ); deduced reaction mechanism features. 6He level deduced neutron configuration. Secondary beam from 18O fragmentation.

doi: 10.1016/S0375-9474(99)00825-8
Citations: PlumX Metrics


2000CH20      Nucl.Phys. A674, 330 (2000)

L.V.Chulkov, O.V.Bochkarev, D.Cortina-Gil, H.Geissel, M.Hellstrom, M.Ivanov, R.Janik, K.Kimura, T.Kobayashi, A.A.Korsheninnikov, G.Munzenberg, F.Nickel, A.A.Ogloblin, A.Ozawa, M.Pfutzner, V.N.Pribora, M.V.Rozhkov, H.Simon, B.Sitar, P.Strmen, K.Summerer, T.Suzuki, I.Tanihata, M.Winkler, K.Yoshida

Total Charge-Changing Cross Sections for Neutron-Rich Light Nuclei

NUCLEAR REACTIONS 12C(10B, X), (11B, X), (12B, X), (13B, X), (14B, X), (15B, X), (17B, X), (19B, X), (12C, X), (13C, X), (14C, X), (15C, X), (16C, X), (17C, X), (18C, X), (19C, X), (20C, X), (14N, X), (15N, X), (16N, X), (17N, X), (18N, X), (19N, X), (20N, X), (21N, X), (22N, X), (23N, X), (16O, X), (17O, X), (18O, X), (19O, X), (21O, X), (22O, X), (23O, X), (24O, X), (18F, X), (19F, X), (21F, X), (22F, X), (23F, X), (24F, X), (25F, X), (26F, X), (27F, X), (14Be, X), E ≈ 930 MeV/nucleon; measured charge-changing σ; deduced neutron skin, neutron halo features. Secondary beams from 40Ar fragmentation. Combined analysis with interaction cross sections. Intranuclear cascade model.

doi: 10.1016/S0375-9474(00)00168-8
Citations: PlumX Metrics


2000OZ01      Nucl.Phys. A673, 411 (2000)

A.Ozawa, O.Bochkarev, L.Chulkov, D.Cortina, H.Geissel, M.Hellstrom, M.Ivanov, R.Janik, K.Kimura, T.Kobayashi, A.A.Korsheninnikov, G.Munzenberg, F.Nickel, A.A.Ogloblin, M.Pfutzner, V.Pribora, H.Simon, B.Sitar, P.Strmen, K.Summerer, T.Suzuki, I.Tanihata, M.Winkler, K.Yoshida

Production Cross-Sections of Light Neutron-Rich Nuclei from 40Ar Fragmentation at About 1 GeV/nucleon

NUCLEAR REACTIONS 9Be(40Ar, X)11B/12B/14B/15B/17B/19B/13C/14C/17C/18C/19C/20C/22C/14N/15N/16N/17N/18N/19N/20N/21N/22N/23N/16O/17O/19O/21O/22O/23O/24O/18F/19F/21F/23F/24F/25F/26F/27F/29F, E ≈ 1 GeV/nucleon; measured production σ. 26O deduced particle instability. Fragment recoil separator. Comparisons with empirical parameterization.

doi: 10.1016/S0375-9474(00)00147-0
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2000RA23      Nucl.Phys. A677, 75 (2000)

T.Radon, H.Geissel, G.Munzenberg, B.Franzke, Th.Kerscher, F.Nolden, Yu.N.Novikov, Z.Patyk, C.Scheidenberger, F.Attallah, K.Beckert, T.Beha, F.Bosch, H.Eickhoff, M.Falch, Y.Fujita, M.Hausmann, F.Herfurth, H.Irnich, H.C.Jung, O.Klepper, C.Kozhuharov, Yu.A.Litvinov, K.E.G.Lobner, F.Nickel, H.Reich, W.Schwab, B.Schlitt, M.Steck, K.Summerer, T.Winkler, H.Wollnik

Schottky Mass Measurements of Stored and Cooled Neutron-Deficient Projectile Fragments in the Element Range of 57 ≤ Z ≤ 84

ATOMIC MASSES 133La, 134Ce, 135,138Nd, 138Pm, 156Ho, 158Er, 158,160Tm, 160,161,162,164Yb, 162,163,164,166Lu, 164,165,166,167,168,170,171Hf, 167,168,169,170,171,173,175Ta, 170,171,172,173,174,175,176,177W, 172,173,174,175,176,177,178Re, 174,175,176,177,178,179,180,181Os, 177,178,179,180,181,183,184,185Ir, 178,179,180,181,182,183,184,185,187Pt, 181,182,183,184,185,187,188,189Au, 184,185,186,187,188,189,190,192Hg, 186,187,188,189,190,191,192,193,194,195Tl, 188,189,190,191,192,193,194,195,196,197,198Pb, 192,193,194,195,196,197,198Bi, 197,198,199,200,201,202Po; measured masses. Schottky mass spectrometry.

doi: 10.1016/S0375-9474(00)00304-3
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1999AU01      Phys.Rev. C59, 1252 (1999)

T.Aumann, D.Aleksandrov, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, V.Z.Goldberg, M.Golovkov, A.Grunschloss, M.Hellstrom, K.Hencken, J.Holeczek, R.Holzmann, B.Jonson, A.A.Korsheninnikov, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, H.Simon, M.H.Smedberg, M.Steiner, J.Stroth, A.Surowiec, T.Suzuki, O.Tengblad, M.V.Zhukov

Continuum Excitations in 6He

NUCLEAR REACTIONS C, Pb(6He, 2nα), E=240 MeV/nucleon; measured Eα, neutron spectra, σ(E), σ(θ), integrated σ. 6He; deduced E1 continuum strength distribution, 2+ resonance excitation B(E2), other reaction mechanism features. Secondary beam from 18O fragmentation. Astrophysical implications discussed.

doi: 10.1103/PhysRevC.59.1252
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1999BO46      Bull.Rus.Acad.Sci.Phys. 63, 120 (1999)

O.V.Bochkarev, M.Winkler, H.Geissel, K.Summerer, M.Ivanov, K.Yoshida, K.Kimura, T.Kobayashi, D.Kortina, A.A.Korsheninnikov, G.Munzenberg, F.Nickel, A.A.Ogloblin, A.Ozawa, V.N.Pribora, M.Pfutzner, M.V.Rozhkov, H.Simon, B.Sitar, P.Strmen, T.Suzuki, I.Tanihata, L.V.Chulkov, M.Hellstrom, R.Janik

Cross Sections for Charge Variation in Light Relativistic Nuclei

NUCLEAR REACTIONS 12C(10B, X), (11B, X), (12B, X), (13B, X), (14B, X), (15B, X), (17B, X), (12C, X), (13C, X), (14C, X), (15C, X), (16C, X), (17C, X), (18C, X), (19C, X), (14N, X), (15N, X), (16N, X), (17N, X), (18N, X), (19N, X), (20N, X), (21N, X), (22N, X), (23N, X), (16O, X), (17O, X), (18O, X), (19O, X), (20O, X), (21O, X), (22O, X), (23O, X), (24O, X), (18F, X), (19F, X), (20F, X), (21F, X), (23F, X), (24F, X), (25F, X), (26F, X), (27F, X), E=920 MeV/nucleon; 12C(19B, X), E=710 MeV/nucleon;12C(20C, X), E=880 MeV/nucleon; measured cross section for processes changing the charge of the projectile; deduced relation between cross section and charge of projectile. Secondary beams from 40Ar fragmentation.


1999SI08      Phys.Rev.Lett. 83, 496 (1999)

H.Simon, D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, R.Collatz, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, B.Jonson, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, M.H.Smedberg, J.Stroth, A.Surowiec, O.Tengblad, M.V.Zhukov

Direct Experimental Evidence for Strong Admixture of Different Parity States in 11Li

NUCLEAR REACTIONS C(11Li, n10Li), E=287 MeV/nucleon; measured core fragment transverse momentum, (fragment)n-coin, decay neutron angular distribution. 11Li deduced ground-state wave function parity admixture.

doi: 10.1103/PhysRevLett.83.496
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1999SU17      Nucl.Phys. A658, 313 (1999)

T.Suzuki, R.Kanungo, O.Bochkarev, L.Chulkov, D.Cortina, M.Fukuda, H.Geissel, M.Hellstrom, M.Ivanov, R.Janik, K.Kimura, T.Kobayashi, A.A.Korsheninnikov, G.Munzenberg, F.Nickel, A.A.Ogloblin, A.Ozawa, M.Pfutzner, V.Pribora, H.Simon, B.Sitar, P.Strmen, K.Sumiyoshi, K.Summerer, I.Tanihata, M.Winkler, K.Yoshida

Nuclear Radii of 17, 19B and 14Be

NUCLEAR REACTIONS C(17B, X), (19B, X), (14Be, X), E ≈ 800 MeV/nucleon; measured interaction σ. 14Be, 17,19B deduced rms radii, neutron halo features. Secondary beam from 40Ar fragmentation.

doi: 10.1016/S0375-9474(99)00376-0
Citations: PlumX Metrics


1998AL10      Nucl.Phys. A633, 234 (1998)

D.Aleksandrov, T.Aumann, L.Axelsson, T.Baumann, M.J.G.Borge, L.V.Chulkov, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, V.Z.Goldberg, M.Golovkov, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, B.Jonson, A.A.Korsheninnikov, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, H.Simon, M.H.Smedberg, M.Steiner, J.Stroth, A.Surowiec, T.Suzuki, O.Tengblad, M.V.Zhukov

Invariant Mass Spectrum and α-n Correlation Function Studied in the Fragmentation of 6He on a Carbon Target

NUCLEAR REACTIONS C(6He, nα), E=240 MeV/nucleon; measured En, Eα, nα-coin; deduced two-step reaction mechanism. Radioactive beam, halo nuclei.

doi: 10.1016/S0375-9474(98)00120-1
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetD0172.


1998BA87      Phys.Lett. 439B, 256 (1998)

T.Baumann, M.J.G.Borge, H.Geissel, H.Lenske, K.Markenroth, W.Schwab, M.H.Smedberg, T.Aumann, L.Axelsson, U.Bergmann, D.Cortina-Gil, L.Fraile, M.Hellstrom, M.Ivanov, N.Iwasa, R.Janik, B.Jonson, G.Munzenberg, F.Nickel, T.Nilsson, A.Ozawa, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, H.Simon, B.Sitar, P.Strmen, K.Summerer, T.Suzuki, M.Winkler, H.Wollnik, M.V.Zhukov

Longitudinal Momentum Distributions of 16, 18C Fragments After One-Neutron Removal from 17, 19C

NUCLEAR REACTIONS C(17C, n16C), (19C, n18C), E ≈ 910 MeV/nucleon; measured carbon fragments longitudinal momentum distributions. 17,19C deduced halo features. Secondary beams from 40Ar primary beam fragmentation.

doi: 10.1016/S0370-2693(98)01097-1
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1998BO02      Eur.Phys.J. A 1, 15 (1998)

O.V.Bochkarev, L.V.Chulkov, P.Egelhof, H.Geissel, M.S.Golovkov, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, F.Nickel, A.A.Ogloblin, A.Ozawa, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, T.Suzuki, I.Tanihata, K.Yoshida

Evidence for a Neutron Skin in 20N

NUCLEAR REACTIONS C(20Mg, X), (20Na, X), (20Ne, X), (20F, X), (20O, X), (20N, X), E=950 MeV/nucleon; measured interaction, charge-changing σ; deduced projectile matter, charge radii. 20N deduced evidence for neutron skin.


1998DE06      Nucl.Phys. A628, 479 (1998)

M.de Jong, K.-H.Schmidt, B.Blank, C.Bockstiegel, T.Brohm, H.-G.Clerc, S.Czajkowski, M.Dornik, H.Geissel, A.Grewe, E.Hanelt, A.Heinz, H.Irnich, A.R.Junghans, A.Magel, G.Munzenberg, F.Nickel, M.Pfutzner, A.Piechaczek, C.Scheidenberger, W.Schwab, S.Steinhauser, K.Summerer, W.Trinder, B.Voss, C.Ziegler

Fragmentation Cross Sections of Relativistic 208Pb Projectiles

NUCLEAR REACTIONS Cu(208Pb, X), E=208 GeV; measured isotopical yields, σ for isotopes from Z=59 to Z=82; deduced 4-proton removal channel evidence. Isotopical separation. Abrasion-Ablation model, empirical parametrization EPAX.

doi: 10.1016/S0375-9474(97)00608-8
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0106.


1998SC09      Nucl.Phys. A630, 379c (1998)

C.Scheidenberger, K.Beckert, T.Beha, F.Bosch, H.Eickhoff, M.Falch, B.Franzke, Y.Fujita, H.Geissel, M.Hausmann, F.Herfurth, H.Irnich, H.C.Jung, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, G.Kraus, K.E.G.Lobner, G.Munzenberg, F.Nickel, F.Nolden, Yu.Novikov, Z.Patyk, T.Radon, H.Reich, B.Schlitt, W.Schwab, M.Steck, K.Summerer, H.Wollnik

Mass Measurements of Stored and Cooled Exotic Nuclei at GSI

NUCLEAR REACTIONS 9Be(209Bi, X), E=930 MeV/nucleon; measured proton-rich fragments masses, one-proton separation energies for Z=76-89. Pb deduced shell-correction energy vs mass number.

doi: 10.1016/S0375-9474(97)00775-6
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1998SU06      Nucl.Phys. A630, 402c (1998)

T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, N.Fukunishi, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczeck, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata

Neutron Skin of Na Isotopes and an Application to the EOS

NUCLEAR STRUCTURE Na; analyzed mass radii; deduced neutron skin features. Implications for equation of state.

doi: 10.1016/S0375-9474(97)00778-1
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1998SU07      Nucl.Phys. A630, 661 (1998)

T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, N.Fukunishi, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczeck, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata

Nuclear Radii of Na and Mg Isotopes

NUCLEAR REACTIONS C(20Na, X), (21Na, X), (22Na, X), (23Na, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), (20Mg, X), (22Mg, X), (23Mg, X), (24Mg, X), (25Mg, X), (27Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), E=950 MeV/nucleon; measured interaction σ. 20,21,22,23,25,26,27,28,29,30,31,32Na, 20,22,23,24,27,29,30,31,32Mg deduced rms radii, neutron, proton skin features. Shell model calculations.

doi: 10.1016/S0375-9474(97)00799-9
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1997AL09      Phys.Rev.Lett. 78, 2313 (1997)

G.D.Alkhazov, M.N.Andronenko, A.V.Dobrovolsky, P.Egelhof, G.E.Gavrilov, H.Geissel, H.Irnich, A.V.Khanzadeev, G.A.Korolev, A.A.Lobodenko, G.Munzenberg, M.Mutterer, S.R.Neumaier, F.Nickel, W.Schwab, D.M.Seliverstov, T.Suzuki, J.P.Theobald, N.A.Timofeev, A.A.Vorobyov, V.I.Yatsoura

Nuclear Matter Distributions in 6He and 8He from Small Angle p-He Scattering in Inverse Kinematics at Intermediate Energy

NUCLEAR REACTIONS 1H(α, α), (6He, 6He), (8He, 8He), E=674-699 MeV/nucleon; measured absolute differential σ; deduced model parameters. 6,8He deduced nuclear matter radii.

doi: 10.1103/PhysRevLett.78.2313
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1997CH24      Phys.Rev.Lett. 79, 201 (1997)

L.V.Chulkov, T.Aumann, D.Aleksandrov, L.Axelsson, T.Baumann, M.J.G.Borge, R.Collatz, J.Cub, W.Dostal, B.Eberlein, Th.W.Elze, H.Emling, H.Geissel, V.Z.Goldberg, M.Golovkov, A.Grunschloss, M.Hellstrom, J.Holeczek, R.Holzmann, B.Jonson, A.A.Korsheninnikov, J.V.Kratz, G.Kraus, R.Kulessa, Y.Leifels, A.Leistenschneider, T.Leth, I.Mukha, G.Munzenberg, F.Nickel, T.Nilsson, G.Nyman, B.Petersen, M.Pfutzner, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, W.Schwab, H.Simon, M.H.Smedberg, M.Steiner, J.Stroth, A.Surowiec, T.Suzuki, O.Tengblad

Large Spin Alignment of the Unbound 5He Fragment after Fragmentation of 240 MeV/nucleon 6He

NUCLEAR REACTIONS C(6He, X), E=240 MeV/nucleon; measured projectile peripheral fragmentation, p(αn) vs θ, φ; deduced 5He+n fragmentation mechanism dominance.

doi: 10.1103/PhysRevLett.79.201
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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.


1997RA14      Phys.Rev.Lett. 78, 4701 (1997)

T.Radon, Th.Kerscher, B.Schlitt, K.Beckert, T.Beha, F.Bosch, H.Eickhoff, B.Franzke, Y.Fujita, H.Geissel, M.Hausmann, H.Irnich, H.C.Jung, O.Klepper, H.-J.Kluge, C.Kozhuharov, G.Kraus, K.E.G.Lobner, G.Munzenberg, Yu.Novikov, F.Nickel, F.Nolden, Z.Patyk, H.Reich, C.Scheidenberger, W.Schwab, M.Steck, K.Summerer, H.Wollnik

Schottky Mass Measurements of Cooled Proton-Rich Nuclei at the GSI Experimental Storage Ring

NUCLEAR REACTIONS 9Be(209Bi, X), E=930 MeV/nucleon; measured proton rich isotopes mass for Z=60-84. 192Pb, 189Tl, 193Bi, 180Os, 188Hg deduced mass. 184Pt deduced mass, mass excess.

doi: 10.1103/PhysRevLett.78.4701
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1997SC39      Nucl.Phys. A626, 315c (1997)

B.Schlitt, K.Beckert, F.Bosch, H.Eickhoff, B.Franzke, Y.Fujita, H.Geissel, M.Hausmann, H.Irnich, O.Klepper, H.-J.Kluge, C.Kozhuharov, G.Kraus, G.Munzenberg, F.Nickel, F.Nolden, Z.Patyk, T.Radon, H.Reich, C.Scheidenberger, W.Schwab, M.Steck, K.Summerer, Th.Winkler, T.Beha, M.Falch, Th.Kerscher, K.E.G.Lobner, H.C.Jung, H.Wollnik, Yu.Novikov

Schottky Mass Spectrometry at the ESR: A novel tool for precise direct mass measurements of exotic nuclei

NUCLEAR REACTIONS 9Be(197Au, X), E=900 MeV/nucleon; 9Be(209Bi, X), E=930 MeV/nucleon; measured proton rich isotopes mass for Z=67-83. Schottky mass spectrometry.

doi: 10.1016/S0375-9474(97)00552-6
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1997SU04      Nucl.Phys. A616, 286c (1997)

T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata

Matter Radii of Na and Mg Isotopes

NUCLEAR REACTIONS C(20Na, X), (21Na, X), (22Na, X), (23Na, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), (20Mg, X), (22Mg, X), (23Mg, X), (24Mg, X), (25Mg, X), (27Mg, X), (29Mg, X), (30Mg, X), (31Mg, X), (32Mg, X), (33Mg, X), E=950 MeV/nucleon; measured interaction σ. 32,31,30,29,28,27,26,25,23,22,21,20Na, 20,22,23,24,27,29,30,31,32Mg deduced effective rms radii, nucleon skin thickness related features.

doi: 10.1016/S0375-9474(97)00099-7
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1997WO02      Nucl.Phys. A616, 346c (1997)

H.Wollnik, K.Beckert, T.Beha, F.Bosch, H.Eickhoff, B.Franzke, Y.Fujita, H.Geissel, M.Hausmann, H.Irnich, H.C.Jung, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, G.Kraus, K.E.G.Lobner, G.Munzenberg, F.Nickel, F.Nolden, Yu.Novikov, T.Radon, H.Reich, C.Scheidenberger, B.Schlitt, W.Schwab, A.Schwinn, M.Steck, K.Summerer

Direct Mass Measurements of Proton-Rich Nuclei in the Region from Tellurium to Polonium

NUCLEAR REACTIONS 9Be(209Bi, X), E=930 MeV/nucleon; measured fragments revolution frequencies in ESR; deduced mass of proton rich isotopes of Te-Po with mass 135-209.

doi: 10.1016/S0375-9474(97)00107-3
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1997WO11      Nucl.Phys. A626, 327c (1997)

H.Wollnik, K.Beckert, T.Beha, F.Bosch, A.Dolinsky, H.Eickhoff, M.Falch, B.Franzke, Y.Fujita, H.Geissel, M.Hausmann, Th.Horvath, H.Irnich, H.C.Jung, Th.Kerscher, O.Klepper, C.Kozhuharov, G.Kraus, K.E.G.Lobner, G.Munzenberg, F.Nickel, F.Nolden, Yu.Novikov, T.Radon, H.Reich, C.Scheidenberger, B.Schlitt, W.Schwab, A.Schwinn, M.Steck, K.Summerer, M.Theiss, T.Winkler

TOF-Mass-Measurements of Exotic Nuclei at the ESR of the GSI

doi: 10.1016/S0375-9474(97)00553-8
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1997ZI04      Nucl.Phys. A619, 151 (1997)

M.Zinser, F.Humbert, T.Nilsson, W.Schwab, H.Simon, T.Aumann, M.J.G.Borge, L.V.Chulkov, J.Cub, Th.W.Elze, H.Emling, H.Geissel, D.Guillemaud-Mueller, P.G.Hansen, R.Holzmann, H.Irnich, B.Jonson, J.V.Kratz, R.Kulessa, Y.Leifels, H.Lenske, A.Magel, A.C.Mueller, G.Munzenberg, F.Nickel, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, K.Stelzer, J.Stroth, A.Surowiec, O.Tengblad, E.Wajda, E.Zude

Invariant-Mass Spectroscopy of 10Li and 11Li

NUCLEAR REACTIONS C, Pb(11Li, xn), E=280 MeV/nucleon; measured neutron multiplicity, breakup σ. 11,10Li deduced resonances, decay features, γ-decay associated sum rule strengths.

doi: 10.1016/S0375-9474(97)00134-6
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1996CH24      Nucl.Phys. A603, 219 (1996)

L.Chulkov, G.Kraus, O.Bochkarev, P.Egelhof, H.Geissel, M.Golovkov, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Munzenberg, F.Nickel, A.Ogloblin, A.Ozawa, S.Patra, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, T.Suzuki, I.Tanihata, K.Yoshida

Interaction Cross Sections and Matter Radii of A = 20 Isobars

NUCLEAR REACTIONS 12C(20Ne, X), (20O, X), (20F, X), (20Na, X), (20Mg, X), E ≤ 1 GeV/nucleon; measured interaction σ; deduced matter rms radii. 20O, 20Ne, 20F, 20Na, 20Mg deduced nucleon distribution rms radii differences. Secondary beams from 9Be(36Ar, X), (40Ar, X) reactions.

doi: 10.1016/0375-9474(96)00160-1
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1996NI02      Nucl.Phys. A598, 418 (1996)

T.Nilsson, F.Humbert, W.Schwab, H.Simon, M.H.Smedberg, M.Zinser, Th.Blaich, M.J.G.Borge, L.V.Chulkov, Th.W.Elze, H.Emling, H.Geissel, K.Grimm, D.Guillemaud-Mueller, P.G.Hansen, R.Holzmann, H.Irnich, B.Jonson, J.G.Keller, H.Klingler, A.A.Korsheninnikov, J.V.Kratz, R.Kulessa, D.Lambrecht, Y.Leifels, A.Magel, M.Mohar, A.C.Mueller, G.Munzenberg, F.Nickel, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, B.M.Sherrill, K.Stelzer, J.Stroth, O.Tengblad, W.Trautmann, E.Wajda, M.V.Zhukov, E.Zude

6He and Neutron Momentum Distributions from 8He in Nuclear Break-Up Reactions at 240 MeV/u

NUCLEAR REACTIONS C(8He, X), E=240 MeV/nucleon; measured 6He, n-momentum distributions, invariant mass spectra; deduced two-neutron removal σ, reaction mechanism. Secondary 8He beam from 9Be(18O, X) reactions.

doi: 10.1016/0375-9474(95)00468-8
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1996RU18      Nucl.Instrum.Methods Phys.Res. A369, 23 (1996)

J.Ruzicka, S.Saro, V.P.Zrelov, P.V.Zrelov, E.D.Lapchik, H.Geissel, H.Irnich, C.Kozhuharov, A.Magel, G.Munzenberg, F.Nickel, C.Scheidenberger, H.-J.Schott, W.Schwab, T.Stohlker, B.Voss

Investigation of Possible Applications of Cherenkov Technique to Measure Average Energy of Beams of Relativistic 79197Au Nuclei in Energy Range 0.64-0.99 GeV/u

doi: 10.1016/0168-9002(95)00596-X
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1996RY02      Acta Phys.Pol. B27, 573 (1996)

P.Rymuza, Th.Stohlker, H.Geissel, C.Kozhuharov, P.H.Mokler, R.Moshammer, F.Nickel, C.Scheidenberger, Z.Stachura, A.Warczak

State Selective Capture Measured for Fast H-Like Bi Projectiles in Collisions with Ni Target Atoms

NUCLEAR REACTIONS Ni(209Bi, X), E ≈ 82-200 MeV/nucleon; measured Doppler corrected (X-ray)(e)-coin, I(K X-ray) ratio; deduced electron capture σ(E).


1996SC47      Nucl.Instrum.Methods Phys.Res. B117, 221 (1996)

I.Schall, D.Schardt, H.Geissel, H.Irnich, E.Kankeleit, G.Kraft, A.Magel, M.F.Mohar, G.Munzenberg, F.Nickel, C.Scheidenberger, W.Schwab

Charge-Changing Nuclear Reactions of Relativistic Light-Ion Beams (5 ≤ Z ≤ 10) Passing Through Thick Absorbers

NUCLEAR REACTIONS H, C, O, 27Al(10B, X), (12C, X), (14N, X), (15O, X), (16O, X), (18F, X), (19Ne, X), (20Ne, X), E=200-670 MeV/nucleon; measured fragments charge distributions; deduced partial, total charge-changing reactions σ. Water, lucite, polyethylene targets.

doi: 10.1016/0168-583X(96)00325-4
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1995AU05      Z.Phys. A352, 163 (1995)

T.Aumann, K.Summerer, H.Geissel, B.Blank, T.Brohm, H.-G.Clerc, S.Czajkowski, C.Donzaud, A.Grewe, E.Hanelt, A.Heinz, H.Irnich, M.de Jong, A.Junghans, J.V.Kratz, A.Magel, G.Munzenberg, F.Nickel, M.Pfutzner, A.Piechaczek, C.Rohl, C.Scheidenberger, K.-H.Schmidt, W.Schwab, S.Steinhauser, W.Trinder, B.Voss

Few-Neutron Removal from 238U at Relativistic Energies

NUCLEAR REACTIONS 27Al, Cu, 208Pb(238U, xn), E=600, 950 MeV/nucleon; measured 1n-4n removal σ vs charge Z; deduced GDR, double GDR excitation channel dependence features.

doi: 10.1007/BF01298903
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1995BR07      Nucl.Phys. A585, 565 (1995)

T.Brohm, H.-G.Clerc, M.Dornik, M.Fauerbach, J.-J.Gaimard, A.Grewe, E.Hanelt, B.Voss, Ch.Ziegler, B.Blank, R.Del Moral, J.-P.Dufour, L.Faux, C.Marchand, M.S.Pravikoff, K.-H.Schmidt, H.Geissel, G.Munzenberg, F.Nickel, M.Pfutzner, E.Roeckl, I.Schall, K.Summerer, D.J.Vieira, M.Weber

Total Charge-Changing Cross Sections of Stable and Neutron-Deficient Secondary Projectiles Around A = 60

NUCLEAR REACTIONS C, 1H(54Fe, X), (55Fe, X), (56Fe, X), E=505-742 MeV/nucleon; measured charge changing σ(ΔZ). Other secondary beams also investigated. Secondary beams from 9Be(86Kr, X), E=1 GeV/nucleon. Statistical abrasion model analysis.

doi: 10.1016/0375-9474(94)00507-J
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1995CL04      Nucl.Phys. A590, 785 (1995)

H.-G.Clerc, M.de Jong, T.Brohm, M.Dornik, A.Grewe, E.Hanelt, A.Heinz, A.Junghans, C.Rohl, S.Steinhauser, B.Voss, C.Ziegler, K.-H.Schmidt, S.Czajkowski, H.Geissel, H.Irnich, A.Magel, G.Munzenberg, F.Nickel, A.Piechaczek, C.Scheidenberger, W.Schwab, K.Summerer, W.Trinder, M.Pfutzner, B.Blank, A.Ignatyuk, G.Kudyaev

The Influence of Fission on the Fragmentation of Relativistic 208Pb and 238U Projectiles in Peripheral Collisions

NUCLEAR REACTIONS Cu(208Pb, X), E=208 GeV; Cu(238U, X), E=226 GeV; measured isotopic yields, σ for Pb, Tl, U, Pa isotopes. Isotopical separation. Abrasion-ablation model, fission.

doi: 10.1016/0375-9474(95)00215-M
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0956.


1995HU06      Phys.Lett. 347B, 198 (1995)

F.Humbert, T.Nilsson, W.Schwab, M.Zinser, Th.Blaich, M.J.G.Borge, L.V.Chulkov, Th.W.Elze, H.Emling, B.Franzke, H.Freiesleben, H.Geissel, K.Grimm, D.Guillemaud-Mueller, P.G.Hansen, R.Holzmann, H.Irnich, L.Johannsen, B.Jonson, J.G.Keller, O.Klepper, H.Klingler, J.V.Kratz, R.Kulessa, D.Lambrecht, Y.Leifels, A.Magel, M.Mohar, A.C.Mueller, G.Munzenberg, P.Moller, F.Nickel, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, B.M.Sherrill, H.Simon, K.Stelzer, J.Stroth, O.Tengblad, W.Trautmann, E.Wajda, E.Zude

Longitudinal and Transverse Momentum Distributions of 9Li Fragments from Break-Up of 11Li

NUCLEAR REACTIONS C, 27Al, Pb(11Li, X), E=280 MeV/nucleon; measured 9Li transverse longitudinal momentum distributions following 11Li breakup, two-neutron removal σ.

doi: 10.1016/0370-2693(95)00072-S
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1995IR01      Phys.Rev.Lett. 75, 4182 (1995)

H.Irnich, H.Geissel, F.Nolden, K.Beckert, F.Bosch, H.Eickhoff, B.Franzke, Y.Fujita, M.Hausmann, H.C.Jung, O.Klepper, C.Kozhuharov, G.Kraus, A.Magel, G.Munzenberg, F.Nickel, T.Radon, H.Reich, B.Schlitt, W.Schwab, M.Steck, K.Summerer, T.Suzuki, H.Wollnik

Half-Life Measurements of Bare, Mass-Resolved Isomers in a Storage-Cooler Ring

NUCLEAR REACTIONS 9Be(58Ni, X), E=360-380 MeV/nucleon; measured fragment frequency, Schottky spectra; deduced 52,53Fe, 53mFe, 52mMn decay features, T1/2. Secondary beams, fragment separator, storage-cooler ring.

RADIOACTIVITY 52,53Fe(β+); measured β+; 52mMn(IT), (β+), (EC); 53mFe(IT); measured β++γ branches; deduced T1/2. Sources from projectile fragmentation in 9Be(58Ni, X) reaction. Secondary beams, fragment separator, storage-cooler ring.

doi: 10.1103/PhysRevLett.75.4182
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1995KR17      Phys.Scr. T56, 114 (1995)

G.Kraus, P.Egelhof, C.Fischer, H.Geissel, A.Himmler, F.Nickel, G.Munzenberg, W.Schwab, A.Weiss, J.Friese, A.Gillitzer, H.J.Korner, M.Peter, W.Henning, J.P.Schiffer, B.A.Brown, J.V.Kratz, L.Chulkov, M.Golovkov, A.Ogloblin

The 56Ni B(E2, 01+ → 21+) Value - a Good Test for the Shell-Model Off Stability ( Question )

NUCLEAR REACTIONS 1H(56Ni, p), E=101 MeV/nucleon; measured energy, spectra; deduced elastic σ(θ). 56Ni level deduced β, B(E2). Inverse kinematics, coupled-channels, shell model analyses.

NUCLEAR STRUCTURE 40,42,44,46,48Ca, 50Ti, 52Cr, 54Fe, 56,58,60,62,64Ni; calculated 2+ → 0+ transition B(λ). Shell model.

doi: 10.1088/0031-8949/1995/T56/019
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1995NE04      Nucl.Phys. A583, 799c (1995)

S.Neumaier, G.D.Alkhazov, M.N.Andronenko, T.Beha, K.-H.Behr, A.Brunle, K.Burkard, A.V.Dobrovolsky, P.Egelhof, C.Fischer, G.E.Gavrilov, H.Geissel, V.I.Iatsoura, H.Irnich, A.V.Khanzadeev, G.A.Korolev, A.A.Lobodenko, P.Lorenzen, G.Munzenberg, M.Mutterer, F.Nickel, W.Schwab, D.M.Seliverstov, P.Singer, T.Suzuki, J.P.Theobald, N.A.Timofeev, A.A.Vorobyov

Study of the Nucleon Density Distribution of 6He and 8He by Proton Elastic Scattering in Inverse Kinematics

NUCLEAR REACTIONS 1H(α, α), E=699 MeV/nucleon; 1H(6He, 6He), E=717 MeV/nucleon; 1H(8He, 8He), E=674 MeV/nucleon; measured differential σ vs four momentum transfer. 8He deduced neutron skin evidence.

doi: 10.1016/0375-9474(94)00761-B
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1995NI04      Nucl.Phys. A583, 795c (1995)

T.Nilsson, F.Humbert, W.Schwab, M.Zinser, Th.Blaich, M.J.G.Borge, L.V.Chulkov, H.Eickhoff, Th.W.Elze, H.Emling, B.Franzke, H.Freiesleben, H.Geissel, K.Grimm, D.Guillemaud-Mueller, P.G.Hansen, R.Holzmann, H.Irnich, L.Johannsen, B.Jonson, J.G.Keller, O.Klepper, H.Klingler, J.V.Kratz, R.Kulessa, D.Lambrecht, Y.Leifels, A.Magel, M.Mohar, E.F.Moore, A.C.Mueller, G.Munzenberg, P.Moller, F.Nickel, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, B.M.Sherrill, H.Simon, K.Stelzer, J.Stroth, O.Tengblad, W.Trautmann, E.Wajda, E.Zude, and the S034 Collaboration

Dissociation of 8He into 6He + n + X at 240 MeV/u

NUCLEAR REACTIONS C, Pb(8He, X), E=240 MeV/nucleon; measured (6He+n) projectile breakup, product transverse momentum distribution.

doi: 10.1016/0375-9474(94)00760-K
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1995SC10      Z.Phys. A350, 283 (1995)

W.Schwab, H.Geissel, H.Lenske, K.-H.Behr, A.Brunle, K.Burkard, H.Irnich, T.Kobayashi, G.Kraus, A.Magel, G.Munzenberg, F.Nickel, K.Riisager, C.Scheidenberger, B.M.Sherrill, T.Suzuki, B.Voss

Observation of Proton Halo in 8B

NUCLEAR REACTIONS C, 27Al, Pb(8B, 7Be), E=1471 MeV/nucleon; measured 7Be longitudinal momentum distribution. 8B deduced proton halo characteristics. Quasiparticle RPA comparison.

doi: 10.1007/BF01291183
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1995SU18      Phys.Rev.Lett. 75, 3241 (1995)

T.Suzuki, H.Geissel, O.Bochkarev, L.Chulkov, M.Golovkov, D.Hirata, H.Irnich, Z.Janas, H.Keller, T.Kobayashi, G.Kraus, G.Munzenberg, S.Neumaier, F.Nickel, A.Ozawa, A.Piechaczek, E.Roeckl, W.Schwab, K.Summerer, K.Yoshida, I.Tanihata

Neutron Skin of Na Isotopes Studied Via Their Interaction Cross Sections

NUCLEAR REACTIONS C(20Na, X), (21Na, X), (22Na, X), (23Na, X), (25Na, X), (26Na, X), (27Na, X), (28Na, X), (29Na, X), (30Na, X), (31Na, X), (32Na, X), E=950 MeV/nucleon; measured interaction σ. 20,21,22,23,25,26,27,28,29,30,31,32Na deduced effective rms radii, proton-neutron separation energy difference.

doi: 10.1103/PhysRevLett.75.3241
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1995VO16      Nucl.Instrum.Methods Phys.Res. A364, 150 (1995)

B.Voss, T.Brohm, H.-G.Clerc, A.Grewe, E.Hanelt, A.Heinz, M.de Jong, A.Junghans, W.Morawek, C.Rohl, S.Steinhauser, C.Ziegler, K.-H.Schmidt, K.-H.Behr, H.Geissel, G.Munzenberg, F.Nickel, C.Scheidenberger, K.Summerer, A.Magel, M.Pfutzner

The Scintillation-Detector Equipment of the GSI Projectile-Fragment Separator

NUCLEAR REACTIONS Cu(238U, X), E=0.95 GeV/nucleon; Cu(197Au, X), 1 GeV/nucleon; measured projectile fragmentation spectra, separation; deduced scintillator detectors mass resolving power.

doi: 10.1016/0168-9002(95)00294-4
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1995ZI03      Phys.Rev.Lett. 75, 1719 (1995)

M.Zinser, F.Humbert, T.Nilsson, W.Schwab, Th.Blaich, M.J.G.Borge, L.V.Chulkov, H.Eickhoff, Th.W.Elze, H.Emling, B.Franzke, H.Freiesleben, H.Geissel, K.Grimm, D.Guillemaud-Mueller, P.G.Hansen, R.Holzmann, H.Irnich, B.Jonson, J.G.Keller, O.Klepper, H.Klingler, J.V.Kratz, R.Kulessa, D.Lambrecht, Y.Leifels, A.Magel, M.Mohar, A.C.Mueller, G.Munzenberg, F.Nickel, G.Nyman, A.Richter, K.Riisager, C.Scheidenberger, G.Schrieder, B.M.Sherrill, H.Simon, K.Stelzer, J.Stroth, O.Tengblad, W.Trautmann, E.Wajda, E.Zude

Study of the Unstable Nucleus 10Li in Stripping Reactions of the Radioactive Projectiles 11Be and 11Li

NUCLEAR REACTIONS C(11Li, X), E=280 MeV/nucleon; (11Be, X), E=460 MeV/nucleon; measured neutron radial momentum distributions in coincidence with fragment following projectile breakup. 10Li deduced possible level. 11Li deduced neutron halo related features.

doi: 10.1103/PhysRevLett.75.1719
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1994KR16      Phys.Rev.Lett. 73, 1773 (1994)

G.Kraus, P.Egelhof, C.Fischer, H.Geissel, A.Himmler, F.Nickel, G.Munzenberg, W.Schwab, A.Weiss, J.Friese, A.Gillitzer, H.J.Korner, M.Peter, W.F.Henning, J.P.Schiffer, J.V.Kratz, L.Chulkov, M.Golovkov, A.Ogloblin, B.A.Brown

Proton Inelastic Scattering on 56Ni in Inverse Kinematics

NUCLEAR REACTIONS 1H(56Ni, 56Ni'), E=101 MeV/nucleon; measured recoil proton spectra. 56Ni level deduced B(λ). Inverse kinematics.

doi: 10.1103/PhysRevLett.73.1773
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1994MA67      Nucl.Instrum.Methods Phys.Res. B94, 548 (1994)

A.Magel, H.Geissel, B.Voss, P.Armbruster, T.Aumann, M.Bernas, B.Blank, T.Brohm, H.-G.Clerc, S.Czajkowski, H.Folger, A.Grewe, E.Hanelt, A.Heinz, H.Irnich, M.de Jong, A.Junghans, F.Nickel, M.Pfutzner, A.Piechaczek, C.Rohl, C.Scheidenberger, K.-H.Schmidt, W.Schwab, S.Steinhauser, K.Summerer, W.Trinder, H.Wollnik, G.Munzenberg

First Spatial Isotopic Separation of Relativistic Uranium Projectile Fragments

NUCLEAR REACTIONS Cu(238U, X), E=950 MeV/nucleon; measured fragment position distributions; deduced 236U separation, other characteristics of fragment separator.

doi: 10.1016/0168-583X(94)95436-4
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1994PF02      Nucl.Instrum.Methods Phys.Res. B86, 213 (1994)

M.Pfutzner, H.Geissel, G.Munzenberg, F.Nickel, Ch.Scheidenberger, K.-H.Schmidt, K.Summerer, T.Brohm, B.Voss, H.Bichsel

Energy Deposition by Relativistic Heavy Ions in Thin Argon Absorbers

doi: 10.1016/0168-583X(94)95280-9
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1994SC17      Phys.Lett. 325B, 313 (1994)

K.-H.Schmidt, A.Heinz, H.-G.Clerc, B.Blank, T.Brohm, S.Czajkowski, C.Donzaud, H.Geissel, E.Hanelt, H.Irnich, M.C.Itkis, M.de Jong, A.Junghans, A.Magel, G.Munzenberg, F.Nickel, M.Pfutzner, A.Piechaczek, C.Rohl, C.Scheidenberger, W.Schwab, S.Steinhauser, K.Summerer, W.Trinder, B.Voss, S.V.Zhdanov

Low-Energy Fission Studies of Neutron-Deficient Projectile Fragments of 238U

NUCLEAR REACTIONS C, 1H, 208Pb(238U, F), E=relativistic; measured projectile fragmentation followed by residue fission fragment charge distribution. Neutron-deficient actinium, Th, U, protoactinium isotopes.

doi: 10.1016/0370-2693(94)90017-5
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1994SC40      Z.Phys. A350, 215 (1994)

W.-D.Schmidt-Ott, K.Asahi, Y.Fujita, H.Geissel, K.-D.Gross, T.Hild, H.Irnich, M.Ishihara, K.Krumbholz, V.Kunze, A.Magel, F.Meissner, K.Muto, F.Nickel, H.Okuno, M.Pfutzner, C.Scheidenberger, K.Suzuki, M.Weber, C.Wennemann

Spin Alignment of 43Sc Produced in the Fragmentation of 500 MeV/u 46Ti

NUCLEAR REACTIONS 9Be(46Ti, X), E=500 MeV/nucleon; measured γ(θ, H, t). 43mSc deduced spin alignment. Projectile fragmentation.

doi: 10.1007/BF01289585
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1994SC42      Nucl.Instrum.Methods Phys.Res. B90, 36 (1994)

C.Scheidenberger, H.Geissel, Th.Stohlker, H.Folger, H.Irnich, C.Kozhuharov, A.Magel, P.H.Mokler, R.Moshammer, G.Munzenberg, F.Nickel, M.Pfutzner, P.Rymuza, W.Schwab, J.Ullrich, B.Voss

Charge States and Energy Loss of Relativistic Heavy Ions in Matter

NUCLEAR REACTIONS C, 27Al, Ni(209Bi, X), E=82 MeV/nucleon; measured X-ray spectra. C, Ni(209Bi, X), (197Au, X), E=80-1000 MeV/nucleon; measured total EC-capture σ vs E, ionization σ. Solid, gaseous media.

doi: 10.1016/0168-583X(94)95506-9
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1994WE14      Nucl.Phys. A578, 659 (1994)

M.Weber, C.Donzaud, J.P.Dufour, H.Geissel, A.Grewe, D.Guillemaud-Mueller, H.Keller, M.Lewitowicz, A.Magel, A.C.Mueller, G.Munzenberg, F.Nickel, M.Pfutzner, A.Piechaczek, M.Pravikoff, E.Roeckl, K.Rykaczewski, M.G.Saint-Laurent, I.Schall, C.Stephan, K.Summerer, L.Tassan-Got, D.J.Vieira, B.Voss

Longitudinal Momenta and Production Cross-Sections of Isotopes Formed by Fragmentation of 500 A x MeV 86Kr Beam

NUCLEAR REACTIONS 9Be, Cu, Ta(86Kr, X), E=500 MeV/nucleon; measured fragment longitudinal momentum distribution, production σ for mass 10-90; deduced 78Ni production σ. Semi-empirical, geometrical abrasion, intranuclear-cascade models.

doi: 10.1016/0375-9474(94)90766-8
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1993FR07      Nucl.Phys. A553, 753c (1993)

J.Friese, H.-J.Korner, J.Reinhold, R.Schneider, H.Trieb, K.Zeitelhack, B.Blank, T.Brohm, Y.Fujita, H.Geissel, W.Konig, G.Munzenberg, F.Nickel, M.Pfutzner, K.Rykaczewski, I.Schall, D.Schardt, A.Schroter, M.Steiner, K.Summerer, B.Voss, J.Weckenmann

Production of Neutron Rich Nuclei by Fragmentation of 760 A.MeV 136Xe

NUCLEAR REACTIONS 27Al(136Xe, X), E=760 MeV/nucleon; measured production σ for 127,136I, 135,134Te, 132,133Sb, 129,130Sn, 124Cd, 122Ag, 119Pd, 116Rh, σ(E) for isotopes with mass ≈ 115-135.

doi: 10.1016/0375-9474(93)90693-R
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1993HA28      Z.Phys. A346, 43 (1993)

E.Hanelt, A.Grewe, K.-H.Schmidt, T.Brohm, H.-G.Clerc, M.Dornik, M.Fauerbach, H.Geissel, A.Magel, G.Munzenberg, F.Nickel, M.Pfutzner, C.Scheidenberger, M.Steiner, K.Summerer, B.Voss, M.Weber, J.Weckenmann, C.Ziegler

Momentum Distributions of Projectile Fragments Produced in the Cold and Hot Fragmentation of Relativistic 136Xe and 197Au Projectiles

NUCLEAR REACTIONS 9Be(136Xe, X), E=0.8 GeV/nucleon; 27Al(197Au, X), E=1 GeV/nucleon; measured projectile fragments longitudinal momentum distributions; deduced fragmentation process dependence. Model comparison.

doi: 10.1007/BF01290780
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1992GE08      Phys.Rev.Lett. 68, 3412 (1992)

H.Geissel, K.Beckert, F.Bosch, H.Eickhoff, B.Franczak, B.Franzke, M.Jung, O.Klepper, R.Moshammer, G.Munzenberg, F.Nickel, F.Nolden, U.Schaaf, C.Scheidenberger, P.Spadtke, M.Steck, K.Summerer, A.Magel

First Storage and Cooling of Secondary Heavy-Ion Beams at Relativistic Energies

RADIOACTIVITY 19Ne(β+), (EC); measured in-flight β+-decay pattern; deduced T1/2. Secondary radioactive beam.

doi: 10.1103/PhysRevLett.68.3412
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1992GE09      Nucl.Instrum.Methods Phys.Res. B70, 286 (1992)

H.Geissel, P.Armbruster, K.H.Behr, A.Brunle, K.Burkard, M.Chen, H.Folger, B.Franczak, H.Keller, O.Klepper, B.Langenbeck, F.Nickel, E.Pfeng, M.Pfutzner, E.Roeckl, K.Rykaczewski, I.Schall, D.Schardt, C.Scheidenberger, K.-H.Schmidt, A.Schroter, T.Schwab, K.Summerer, M.Weber, G.Munzenberg, T.Brohm, H.-G.Clerc, M.Fauerbach, J.-J.Gaimard, A.Grewe, E.Hanelt, B.Knodler, M.Steiner, B.Voss, J.Weckenmann, C.Ziegler, A.Magel, H.Wollnik, J.P.Dufour, Y.Fujita, D.J.Vieira, B.Sherrill

The GSI Projectile Fragment Separator (FRS): A versatile magnetic system for relativistic heavy ions

doi: 10.1016/0168-583X(92)95944-M
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1992WE04      Z.Phys. A343, 67 (1992)

M.Weber, C.Donzaud, J.P.Dufour, H.Geissel, A.Grewe, D.Guillemaud-Mueller, H.Keller, M.Lewitowicz, A.Magel, A.C.Mueller, G.Munzenberg, F.Nickel, M.Pfutzner, A.Piechaczek, M.Pravikoff, E.Roeckl, K.Rykaczewski, M.G.Saint-Laurent, I.Schall, C.Stephan, K.Summerer, L.Tassan-Got, D.J.Vieira, B.Voss

New Neutron-Rich Isotopes in the Scandium-to-Nickel Region, Produced by Fragmentation of a 500 MeV/u 86Kr Beam

NUCLEAR REACTIONS 9Be(86Kr, X)58Ti/61V/63Cr/66Mn/69Fe/71Co, E=500 MeV/nucleon; measured residue, neighboring nuclei production σ. Zero-degree magnetic spectrometer, empirical parametrization of data.

doi: 10.1007/BF01291599
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