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NSR database version of May 24, 2024.

Search: Author = E.Hanelt

Found 40 matches.

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1998AM04      Eur.Phys.J. A 1, 275 (1998)

F.Ameil, M.Bernas, P.Armbruster, S.Czajkowski, P.Dessagne, H.Geissel, E.Hanelt, C.Kozhuharov, C.Miehe, C.Donzaud, A.Grewe, A.Heinz, Z.Janas, M.de Jong, W.Schwab, S.Steinhauser

β-Decay Half-Lives of Very Neutron-Rich Isotopes of Elements from Ti to Ni

RADIOACTIVITY 55,56,57Ti, 57,58,59,60V, 61,62,63Cr, 64,65,66Mn, 66,67,69Fe, 70,71,72Co, 73,74,75,76Ni(β-) [from 86Kr fragmentation]; measured T1/2; deduced decay-chain sequences. Fragment mass separator. Comparison with several theoretical calculations.

doi: 10.1007/s100500050062
Citations: PlumX Metrics


1998CZ01      Nucl.Phys. A628, 537 (1998)

S.Czajkowski, S.Andriamonje, B.Blank, F.Boue, R.Del Moral, J.P.Dufour, A.Fleury, P.Pourre, M.S.Pravikoff, E.Hanelt, K.-H.Schmidt, N.A.Orr

Beta-Delayed Proton Spectroscopy of 24Si

RADIOACTIVITY 24Si(β+p) [from 58Ni(36Ar, X), E=95 MeV/nucleon]; measured β-decay T1/2, Ep, Ip; deduced log ft. 24Al levels deduced J, π, β-branching ratios, proton decay characteristics.

doi: 10.1016/S0375-9474(97)00655-6
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0106.


1998DO08      Eur.Phys.J. A 1, 407 (1998)

C.Donzaud, S.Czajkowski, P.Armbruster, M.Bernas, C.Bockstiegel, P.Dessagne, H.Geissel, E.Hanelt, A.Heinz, C.Kozhuharov, Ch.Miehe, G.Munzenberg, M.Pfutzner, W.Schwab, C.Stephan, K.Summerer, L.Tassan-Got, B.Voss

Low-Energy Fission Investigated in Reactions of 750 AMeV 238U-Ions on 208Pb. II: Isotopic distributions

NUCLEAR REACTIONS Pb(238U, X), E=750 MeV/nucleon; measured projectile fission fragments mass, charge, velocity distributions, production σ, low-energy fission component features; deduced evidence for 90,91Se, 96Kr, 103,104,105Y, 106,107Zr, 108,109,110Nb, 111,112,113Mo, 114,115Tc, 116,117,118Ru, 118,119,120,121Rh, 121,122,123Pd, 125,126Ag, 135,136,137Sn, 137,138,139Sb, 139,140,141,142Te. Fragment separator.

doi: 10.1007/s100500050076
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0108.


1997BL03      Nucl.Phys. A615, 52 (1997)

B.Blank, F.Boue, S.Andriamonje, S.Czajkowski, R.Del Moral, J.P.Dufour, A.Fleury, P.Pourre, M.S.Pravikoff, N.A.Orr, K.-H.Schmidt, E.Hanelt

The Spectroscopy of 22Al: A βp, β2p and βα emitter

RADIOACTIVITY 22Al(β+) [from 36Ar primary beam fragmentation]; measured β-delayed proton-, α-emission spectra, Eα; deduced log ft. 22Mg levels deduced β-branching. 21Na, 22Ne levels deduced proton branching. 18Ne levels deduced α-branching.

doi: 10.1016/S0375-9474(96)00483-6
Citations: PlumX Metrics


1997BL04      Z.Phys. A357, 247 (1997)

B.Blank, F.Boue, S.Andriamonje, S.Czajkowski, R.Del Moral, J.P.Dufour, A.Fleury, P.Pourre, M.S.Pravikoff, E.Hanelt, N.A.Orr, K.-H.Schmidt

Spectroscopic Studies of the βp and β2p Decay of 23Si

RADIOACTIVITY 23Si(β+p) [from Ni(36Ar, X), E=95 MeV/nucleon]; measured β-delayed one-proton, two-proton Ep, Ip; deduced T1/2, mass excess, total branching ratio. 23Al deduced IAS decay.

doi: 10.1007/s002180050241
Citations: PlumX Metrics


1997CZ02      Nucl.Phys. A616, 278c (1997)

S.Czajkowski, S.Andriamonje, B.Blank, F.Boue, R.Del Moral, J.P.Dufour, A.Fleury, E.Hanelt, N.A.Orr, P.Pourre, M.S.Pravikoff, K.-H.Schmidt

Beta-p, -2p, -Alpha Spectroscopy of 22,23,24Si and 22Al

NUCLEAR REACTIONS 58Ni(36Ar, X), E=95 MeV/nucleon; measured β+-delayed charged particle spectra following residuals decay.

RADIOACTIVITY 22,23,24Si(β+p), (β+2p); 22Al(βα) [from 58Ni(36Ar, X), E=95 MeV/nucleon]; measured β-decay T1/2, β+-delayed charged particle spectra. 23Si deduced ground state mass excess.

doi: 10.1016/S0375-9474(97)00098-5
Citations: PlumX Metrics


1997GR03      Nucl.Phys. A614, 400 (1997)

A.Grewe, S.Andriamonje, C.Bockstiegel, T.Brohm, H.-G.Clerc, S.Czajkowski, E.Hanelt, A.Heinz, M.G.Itkis, M.de Jong, A.Junghans, M.S.Pravikoff, K.-H.Schmidt, W.Schwab, S.Steinhauser, K.Summerer, B.Voss

Fission Barriers from Electromagnetic Fission of 430.A MeV Radioactive Ion Beams

NUCLEAR REACTIONS 232,233,234U, 232Pa, 220,221,222Th, 222,221,220,219,218Ac, 219,218,217,215Ra(γ, F), E not given; measured fission σ; deduced fission barriers. Electromagnetic fission-in-flight, radioactive beams.

doi: 10.1016/S0375-9474(96)00438-1
Citations: PlumX Metrics


1996AR06      Z.Phys. A355, 191 (1996)

P.Armbruster, M.Bernas, S.Czajkowski, H.Geissel, T.Aumann, Ph.Dessagne, C.Donzaud, E.Hanelt, A.Heinz, M.Hesse, C.Kozhuharov, Ch.Miehe, G.Munzenberg, M.Pfutzner, K.-H.Schmidt, W.Schwab, C.Stephan, K.Summerer, L.Tassan-Got, B.Voss

Low-Energy Fission Investigated in Reactions of 750 AMeV 238U-Ions with Pb and Be Targets I. Nuclear Charge Distributions

NUCLEAR REACTIONS Pb, 9Be(238U, F), E=750 MeV/nucleon; measured fission fragment charge distribution, energy loss spectra, fission yields, σ vs Z; deduced low energy fission evidence.

doi: 10.1007/s002180050098
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1012.


1996BL11      Phys.Rev. C54, 572 (1996)

B.Blank, S.Andriamonje, F.Boue, S.Czajkowski, R.Del Moral, J.P.Dufour, A.Fleury, P.Pourre, M.S.Pravikoff, K.-H.Schmidt, E.Hanelt, N.A.Orr

First Spectroscopic Study of 22Si

RADIOACTIVITY 22Si(β+p) [from 95 MeV/nucleon 36Ar primary beam fragmentation]; measured T1/2, Ep, branching ratios; deduced log ft. 22Al deduced levels.

doi: 10.1103/PhysRevC.54.572
Citations: PlumX Metrics


1996FA09      Nucl.Phys. A602, 167 (1996)

L.Faux, S.Andriamonje, B.Blank, S.Czajkowski, R.Del Moral, J.P.Dufour, A.Fleury, T.Josso, M.S.Pravikoff, A.Piechaczek, E.Roeckl, K.-H.Schmidt, K.Summerer, W.Trinder, M.Weber, T.Brohm, A.Grewe, E.Hanelt, A.Heinz, A.Junghans, C.Rohl, S.Steinhauser, B.Voss, Z.Janas, M.Pfutzner

β-Delayed Proton Radioactivity of 44Cr, 47Mn, 48,49Fe, and 50Co

RADIOACTIVITY 41Ti, 44Cr, 47Mn, 48,49Fe, 50Co(β+) [from 9Be(58Ni, X), E=650 MeV/nucleon]; measured T1/2, β-delayed Ep, Ip, branching ratio. 50Fe, 48,49Mn deduced levels.

doi: 10.1016/0375-9474(96)00109-1
Citations: PlumX Metrics


1996HE13      Z.Phys. A355, 69 (1996)

M.Hesse, M.Bernas, P.Armbruster, T.Aumann, S.Czajkowski, Ph.Dessagne, C.Donzaud, H.Geissel, E.Hanelt, A.Heinz, C.Kozhuharov, Ch.Miehe, G.Munzenberg, M.Pfutzner, C.Rohl, K.-H.Schmidt, W.Schwab, C.Stephan, K.Summerer, L.Tassan-Got

Reaction and Fission Cross-Sections of 750 A.MeV 238U Ions on Pb, Cu and Al-Targets

NUCLEAR REACTIONS 27Al, Cu, Pb(238U, F), E=750 MeV/nucleon; measured fission, reaction σ, charge loss.

doi: 10.1007/s002180050079
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0955.


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
Citations: PlumX Metrics


1995BL05      Nucl.Phys. A588, 171c (1995)

B.Blank, S.Andriamonje, T.Brohm, S.Czajkowski, F.Davi, R.Del Moral, C.Donzaud, J.P.Dufour, A.Fleury, A.Grewe, R.Grzywacz, E.Hanelt, A.Heinz, Z.Janas, T.Josso, A.Junghans, M.Lewitowicz, A.Musquere, A.Piechaczek, M.S.Pravikoff, M.Pfutzner, E.Roeckl, C.Rohl, J.E.Sauvestre, K.-H.Schmidt, S.Steinhauser, K.Summerer, W.Trinder, B.Voss, M.Weber

New Isotopes, Secondary Reactions and Spectroscopy for Medium Mass Nuclei at the Proton Drip Line

COMPILATION 9Be(58Ni, X), E=650 MeV/nucleon; compiled, reviewed data on this, other reactions; deduced 48Fe β-delayed proton decay features, 60Ga, 64As, 69,70Kr, 84Sr evidence.

doi: 10.1016/0375-9474(95)00135-N
Citations: PlumX Metrics


1995BL11      Z.Phys. A352, 69 (1995)

B.Blank, S.Andriamonje, R.Del Moral, J.P.Dufour, A.Fleury, T.Josso, M.S.Pravikoff, S.Czajkowski, Z.Janas, A.Piechaczek, E.Roeckl, K.-H.Schmidt, K.Summerer, W.Trinder, M.Weber, T.Brohm, H.-G.Clerc, A.Grewe, E.Hanelt, A.Heinz, A.Junghans, C.Rohl, S.Steinhauser, B.Voss, M.Pfutzner

Total Charge-Changing Cross Sections for Neutron-Deficient Isotopes from 58Ni Fragmentation

NUCLEAR REACTIONS Pb, C, 1H(52Ni, X), (53Ni, X), (54Ni, X), (55Ni, X), (56Ni, X), (57Ni, X), (48Fe, X), (49Fe, X), (50Fe, X), (51Fe, X), (52Fe, X), (53Fe, X), (44Cr, X), (45Cr, X), (46Cr, X), (47Cr, X), (48Cr, X), (49Cr, X), (50Cr, X), (51Co, X), (52Co, X), (53Co, X), (54Co, X), (55Co, X), (46Mn, X), (47Mn, X), (48Mn, X), (49Mn, X), (50Mn, X), (43V, X), (44V, X), (45V, X), (46V, X), (47V, X), E=440 MeV/nucleon; measured total σ for charge changing reaction. Secondary radiactive beams from 9Be(58Ni, X), 27Al target also used for certain reactions, CH2 target.

doi: 10.1007/BF01292761
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0945.


1995BL12      Z.Phys. A352, 77 (1995)

B.Blank, S.Andriamonje, R.Del Moral, J.P.Dufour, A.Fleury, T.Josso, M.S.Pravikoff, S.Czajkowski, Z.Janas, A.Piechaczek, E.Roeckl, K.-H.Schmidt, K.Summerer, W.Trinder, M.Weber, T.Brohm, H.-G.Clerc, A.Grewe, E.Hanelt, A.Heinz, A.Junghans, C.Rohl, S.Steinhauser, B.Voss, M.Pfutzner

Partial Charge-Changing Cross Sections for Neutron-Deficient Isotopes from 58Ni Fragmentation

NUCLEAR REACTIONS C, 1H(48Fe, X), C, 1H, Pb(49Fe, X), (50Fe, X), (51Fe, X), (52Fe, X), (53Fe, X), C, 1H, 27Al, Pb(57Ni, X), C, 1H(46Mn, X), C, 1H, Pb(47Mn, X), (48Mn, X), (49Mn, X), (50Mn, X), (51Mn, X), E=520 MeV/nucleon; measured fragments relative production yield vs charge loss, charge changing reactions. Geometrical abrasion-ablation model. Radioactive secondary beams from 9Be(58Ni, X) reaction.

doi: 10.1007/BF01292762
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0952.


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0956.


1995PF03      Nucl.Phys. A587, 229 (1995)

M.Pfutzner, S.Andriamonje, B.Blank, R.Del Moral, J.P.Dufour, A.Fleury, T.Josso, M.S.Pravikoff, T.Brohm, A.Grewe, E.Hanelt, A.Heinz, A.Junghans, C.Rohl, S.Steinhauser, B.Voss, K.-H.Schmidt, S.Czajkowski, Z.Janas, A.Piechaczek, E.Roeckl, K.Summerer, W.Trinder, M.Weber, M.Fauerbach

One- and Two-Neutron Removal from the Radioactive Secondary Projectiles 56Ni and 52Fe

NUCLEAR REACTIONS 27Al(52Fe, 51Fe), (52Fe, 50Fe), (56Ni, 54Ni), (56Ni, 55Ni), E=470 MeV/nucleon; measured σ; deduced total interaction σ. Two-stage magnetic spectrometer. Intranuclear cascade plus evaporation, statistical abrasion-ablation models.

doi: 10.1016/0375-9474(94)00816-6
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0944.


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
Citations: PlumX Metrics


1994BE24      Phys.Lett. 331B, 19 (1994)

M.Bernas, S.Czajkowski, P.Armbruster, H.Geissel, Ph.Dessagne, C.Donzaud, H.-R.Faust, E.Hanelt, A.Heinz, M.Hesse, C.Kozhuharov, Ch.Miehe, G.Munzenberg, M.Pfutzner, C.Rohl, K.-H.Schmidt, W.Schwab, C.Stephan, K.Summerer, L.Tassan-Got, B.Voss

Projectile Fission at Relativistic Velocities: A novel and powerful source of neutron-rich isotopes well suited for in-flight isotopic separation

NUCLEAR REACTIONS Pb(238U, F)86Ge/88As/89As/90Se/96Kr/103Y/104Y/105Y/106Zr/107Zr/108Nb/109Nb/110Nb/111Mo/112Mo/113Mo/114Tc/115Tc/116Ru/118Ru/118Rh/119Rh/120Rh/121Rh/121Pd/122Pd/123Pd/125Ag/126Ag/135Sn/136Sn/137Sn/137Sb/138Sb/139Sb/139Te/140Te/141Te/142Te/143I/144I/147Xe/151Ba/151La/152La/153La/153Ce/154Ce/155Ce, E at 750 MeV/nucleon; measured reaction products; deduced projectile fission fragment yields, production σ. Fragment separator, energy-loss, tof techniques.

doi: 10.1016/0370-2693(94)90937-7
Citations: PlumX Metrics


1994BL10      Phys.Rev. C50, 2398 (1994)

B.Blank, S.Andriamonje, R.Del Moral, J.P.Dufour, A.Fleury, T.Josso, M.S.Pravikoff, S.Czajkowski, Z.Janas, A.Piechaczek, E.Roeckl, K.-H.Schmidt, K.Summerer, W.Trinder, M.Weber, T.Brohm, A.Grewe, E.Hanelt, A.Heinz, A.Junghans, C.Rohl, S.Steinhauser, B.Voss, M.Pfutzner

Production Cross Sections and the Particle Stability of Proton-Rich Nuclei from 58Ni Fragmentation

NUCLEAR REACTIONS 9Be(58Ni, X)50Ni/51Ni/52Ni/53Ni/54Ni/55Ni/56Ni/57Ni/50Co/51Co/52Co/53Co/54Co/55Co/56Co/46Fe/47Fe/48Fe/49Fe/50Fe/51Fe/52Fe/53Fe/54Fe/46Mn/47MN/48Mn/49Mn/50Mn/51Mn/52Mn/43Cr/44Cr/45Cr/46Cr/47Cr/48Cr/49Cr/50Cr/43V/44V/45V/46V/47V/48V/39Ti/40Ti/41Ti/42Ti/43Ti/44Ti/45Ti/46Ti/40Sc/41Sc/42Sc/43Sc/44Sc, E=650 MeV/nucleon; measured fragment production σ.

doi: 10.1103/PhysRevC.50.2398
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0736.


1994CZ02      Z.Phys. A348, 267 (1994)

S.Czajkowski, M.Bernas, P.Armbruster, H.Geissel, C.Kozhuharov, G.Munzenberg, D.Vieira, Ph.Dessagne, Ch.Miehe, E.Hanelt, G.Audi, J.K.P.Lee

Separation and Implantation of Relativistic 86Kr-Fragments at the FrS; Half-life measurement by ion-β time-correlations

RADIOACTIVITY 65Fe, 66Co(β-) [from 9Be(86Kr, X), E=500 MeV/nucleon]; measured T1/2. Identification by fragment separator.

doi: 10.1007/BF01305884
Citations: PlumX Metrics


1994FA06      Phys.Rev. C49, 2440 (1994)

L.Faux, M.S.Pravikoff, S.Andriamonje, B.Blank, R.Del Moral, J.-P.Dufour, A.Fleury, C.Marchand, K.-H.Schmidt, K.Summerer, T.Brohm, H.-G.Clerc, A.Grewe, E.Hanelt, B.Voss, C.Ziegler

First Observation of the β-Delayed Proton Decay of 52Ni

RADIOACTIVITY 52Ni(β+p) [from Ni(58Ni, X), E=68 MeV/nucleon]; measured β-delayed Ep, Ip, T1/2. 52Co deduced mass excess for IAS, levels proton-decay branching ratios.

doi: 10.1103/PhysRevC.49.2440
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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
Citations: PlumX Metrics


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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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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1991GO03      Z.Phys. A338, 51 (1991)

U.Gollerthan, T.Brohm, H.-G.Clerc, E.Hanelt, M.Horz, W.Morawek, W.Schwab, K.-H.Schmidt, F.P.Hessberger, G.Munzenberg, V.Ninov, R.S.Simon, J.P.Dufour, M.Montoya

Decay of the Compound Nucleus 179Au Formed in the Cold Fusion Reaction 90Zr + 89Y

NUCLEAR REACTIONS 89Y(90Zr, X), E=4.02 MeV/nucleon; measured (light charged particle)(evaporation residue)-coin, σ(Ep, θp), σ(Eα, θα), γ(light charged particle)-coin; deduced σ, different channels. Cold fusion, statistical model analysis.

doi: 10.1007/BF01279114
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1991MO29      Z.Phys. A341, 75 (1991)

W.Morawek, D.Ackermann, T.Brohm, H.-G.Clerc, U.Gollerthan, E.Hanelt, M.Horz, W.Schwab, B.Voss, K.-H.Schmidt, F.P.Hessberger

Breakdown of the Compound-Nucleus Model in the Fusion-Evaporation Process for 110Pd + 110Pd

NUCLEAR REACTIONS, ICPND 100Mo, 104Ru, 110Pd(110Pd, X), E(cm)=200-280 MeV; measured evaporation residue production σ(E). 110Pd(110Pd, X), E=267 MeV; measured Eα, Iα following evaporation residue decay; deduced reaction mechanism.

doi: 10.1007/BF01281275
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1991PR03      Nucl.Phys. A528, 225 (1991)

M.S.Pravikoff, F.Hubert, R.Del Moral, J.-P.Dufour, A.Fleury, D.Jean, A.C.Mueller, K.-H.Schmidt, K.Summerer, E.Hanelt, J.Frehaut, M.Beau, G.Giraudet, B.A.Brown

The Beta Decay of 18C

RADIOACTIVITY 18C; measured Eγ, Iγ, T1/2, βγ-coin. 18N deduced levels, β-branching. Compared with theory. Ge detector.

doi: 10.1016/0375-9474(91)90426-7
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1989HU07      Z.Phys. A333, 237 (1989)

F.Hubert, J.P.Dufour, R.Del Moral, A.Fleury, D.Jean, M.S.Pravikoff, H.Delagrange, H.Geissel, K.-H.Schmidt, E.Hanelt

Beta Decay of 22O

RADIOACTIVITY 22O(β-) [from Be(40Ar, X), E=60 MeV/nucleon]; measured γγ-, βγ-coin, Eγ, Iγ; deduced T1/2, log ft. 22F deduced levels.


1989MU09      Z.Phys. A333, 163 (1989)

G.Munzenberg, P.Armbruster, S.Hofmann, F.P.Hessberger, H.Folger, J.G.Keller, V.Ninov, K.Poppensieker, A.B.Quint, W.Reisdorf, K.-H.Schmidt, J.R.H.Schneider, H.-J.Schott, K.Summerer, I.Zychor, M.E.Leino, D.Ackermann, U.Gollerthan, E.Hanelt, W.Morawek, D.Vermeulen, Y.Fujita, T.Schwab

Element 107

NUCLEAR REACTIONS 209Bi(54Cr, xn), E=4.87-5.07 MeV/nucleon; measured α-spectra; deduced evidence for 261,262,262mBh, formation σ, reaction σ(E).

RADIOACTIVITY 261,262,262mBh(α) [from 209Bi(54Cr, xn), E=4.87-5.07 MeV/nucleon]; measured α-spectra, αα-correlations, T1/2; deduced no SF-decay evidence.


1988DU09      Phys.Lett. 206B, 195 (1988)

J.P.Dufour, R.Del Moral, F.Hubert, D.Jean, M.S.Pravikoff, A.Fleury, A.C.Mueller, K.-H.Schmidt, K.Summerer, E.Hanelt, J.Frehaut, M.Beau, G.Giraudet

Beta Delayed Multi-Neutron Radioactivity of 17B, 14Be, 19C

RADIOACTIVITY 17B, 14Be, 19C(β-n); [from Ta, C(22Ne, X), E=60 MeV/nucleon]; measured β-delayed neutron spectra; deduced T1/2, multi-neutron branching ratios.

doi: 10.1016/0370-2693(88)91491-8
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1988GO03      Phys.Lett. 201B, 206 (1988)

U.Gollerthan, H.-G.Clerc, E.Hanelt, W.Morawek, V.Ninov, W.Schwab, K.-H.Schmidt, F.-P.Hessberger, G.Munzenberg, R.S.Simon, J.-P.Dufour, M.Montoya

Observation of Enhanced Low-Energy Charged-Particle Emission in the Cold Fusion Reaction 90Zr + 89Y

NUCLEAR REACTIONS 89Y(90Zr, pα), E=362 MeV; measured σ(Ep, θp), σ(Eα, θα), p(residue)-, α(residue)-coin. Detector telescopes. Statistical model calculations.

doi: 10.1016/0370-2693(88)90213-4
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1988MU15      Z.Phys. A330, 435 (1988)

G.Munzenberg, S.Hofmann, F.P.Hessberger, H.Folger, V.Ninov, K.Poppensieker, A.B.Quint, W.Reisdorf, H.-J.Schott, K.Summerer, P.Armbruster, M.E.Leino, D.Ackermann, U.Gollerthan, E.Hanelt, W.Morawek, Y.Fujita, T.Schwab, A.Turler

New Results on Element 109

NUCLEAR REACTIONS 209Bi(56Fe, X), E=5.17 MeV/nucleon; measured α(evaporation residue)(θ). 266Mt deduced T1/2, decay features.


1987MU15      Z.Phys. A328, 49 (1987)

G.Munzenberg, P.Armbruster, G.Berthes, H.Folger, F.P.Hessberger, S.Hofmann, J.Keller, K.Poppensieker, A.B.Quint, W.Reisdorf, K.-H.Schmidt, H.-J.Schott, K.Summerer, I.Zychor, M.E.Leino, R.Hingmann, U.Gollerthan, E.Hanelt

Observation of the Isotopes 264108 and 265108

COMPILATION 237,238,239,240,241,242,243,244,245,246Pu, 240,241,242,243,244,245,246,247,248,249,250Cm, 242,243,244,245,246,248,249,250,251,252,253,254Cf; compiled experimental, theoretical mass differences. 245,246,247,248,249,250,251,252,254,255,256,257Fm, 251,252,253,254,255,256,257,259No, 255Rf, 256Rf, 257Rf, 259Rf, 261Rf, 259Sg, 260Sg, 261Sg, 263Sg, 265Hs; compiled partial α-decay T1/2, Q(α), experimental, theoretical mass differences.

RADIOACTIVITY 264Hs, 265Hs(α) [from 207,208Pb(58Fe, n), E=5.04 MeV/nucleon]; measured Eα, Iα. 265Hs deduced α-decay T1/2, energy. 264Hs deduced α-decay T1/2.

NUCLEAR REACTIONS 207,208Pb(58Fe, n), E=5.04 MeV/nucleon; measured Eα, Iα; deduced evidence for 264Hs, 265Hs.


1986MU10      Z.Phys. A324, 489 (1986)

G.Munzenberg, P.Armbruster, G.Berthes, H.Folger, F.P.Hessberger, S.Hofmann, K.Poppensieker, W.Reisdorf, B.Quint, K.-H.Schmidt, H.-J.Schott, K.Summerer, I.Zychor, M.E.Leino, U.Gollerthan, E.Hanelt

Evidence for 264108, the Heaviest Known Even-Even Isotope

RADIOACTIVITY 264Hs(α) [from 207Pb(58Fe, X), E=5.04 MeV/nucleon]; measured Eα, Iα; deduced Qα, T1/2, mass excess.

NUCLEAR REACTIONS 207Pb(58Fe, X)264Hs, E=5.04 MeV/nucleon; measured Eα, Iα following fusion evaporation residue decay; deduced evidence for 264Hs production σ lower limit.


1985BO32      Z.Phys. A322, 59 (1985)

W.Bonin, H.Backe, M.Dahlinger, S.Glienke, D.Habs, E.Hanelt, E.Kankeleit, B.Schwartz

Excited States in Neutron Deficient Even-Even Thorium Isotopes (218 ≤ A ≤ 222)

NUCLEAR REACTIONS 209Bi(14N, 5n), E=91 MeV; 208Pb(16O, 4n), E=94 MeV; 208Pb(18O, 4n), E=95 MeV; measured I(ce), αγ-coin, γ(θ). 220,222,218Th deduced levels, J, π, γ-branching, γ-multipolarity, T1/2, B(λ).

doi: 10.1007/BF01412018
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1985DA11      Z.Phys. A321, 535 (1985)

M.Dahlinger, E.Hanelt, E.Kankeleit, B.Schwartz, D.Schwalm, D.Habs, R.S.Simon, H.Backe

Spectroscopy of 221Th

NUCLEAR REACTIONS 208Pb(16O, 3n), E=84.5, 86, 87 MeV; measured Eγ, Iγ, γγ-coin, recoil. 221Th deduced levels, γ-branching, possible J, π, band structure, E1, E2 transitions, < B(E1)/B(E2) >.

doi: 10.1007/BF01411991
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