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NSR database version of April 11, 2024.

Search: Author = F.Attallah

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2010HA28      Phys.Rev. C 82, 065803 (2010)

F.Hammache, M.Heil, S.Typel, D.Galaviz, K.Summerer, A.Coc, F.Uhlig, F.Attallah, M.Caamano, D.Cortina, H.Geissel, M.Hellstrom, N.Iwasa, J.Kiener, P.Koczon, B.Kohlmeyer, P.Mohr, E.Schwab, K.Schwarz, F.Schumann, P.Senger, O.Sorlin, V.Tatischeff, J.P.Thibaud, E.Vangioni, A.Wagner, W.Walus

High-energy breakup of ⁶Li as a tool to study the Big Bang nucleosynthesis reaction ²H(α, γ)⁶Li

NUCLEAR REACTIONS ²⁰⁸Pb(⁶Li, dα), E=150 MeV/nucleon; measured ²H and α particle spectra, angles, positions and energy loss of ²H and α particles, cross section, σ(θ) of excited ⁶Li; deduced E1, E2, and total S₂₄ factors. Comparison with previous experimental data and GEANT simulations. ²H(α, γ); deduced astrophysical nuclear reaction rates from breakup of ⁶Li. Predictions for the ⁶Li/¹H production ratio in Big Bang nucleosynthesis.

NUCLEAR REACTIONS ²⁰⁸Pb(d, d), E=110, 140 MeV; ²⁰⁸Pb(α, α), E=480, 699 MeV; ²⁰⁸Pb(⁶Li, ⁶Li), E=600 MeV; analyzed σ(θ) data; deduced Woods-Saxon potential parameters.

doi: 10.1103/PhysRevC.82.065803
Citations: PlumX Metrics

2006KU07      Nucl.Phys. A767, 1 (2006)

J.Kurcewicz, Z.Liu, M.Pfutzner, P.J.Woods, C.Mazzocchi, K.-H.Schmidt, A.Kelic, F.Attallah, E.Badura, C.N.Davids, T.Davinson, J.Doring, H.Geissel, M.Gorska, R.Grzywacz, M.Hellstrom, Z.Janas, M.Karny, A.Korgul, I.Mukha, C.Plettner, A.Robinson, E.Roeckl, K.Rykaczewski, K.Schmidt, D.Seweryniak, K.Summerer, H.Weick

Production cross-sections of protactinium and thorium isotopes produced in fragmentation of ²³⁸U at 1 A GeV

NUCLEAR REACTIONS Be(²³⁸U, X), E=1 GeV/nucleon; measured Th and Pa fragments isotopic production σ; deduced evidence for ²⁰⁸Th, ²¹¹Pa. Comparison with previous results and model predictions.

doi: 10.1016/j.nuclphysa.2005.12.008
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1301.

2005LI17      Nucl.Instrum.Methods Phys.Res. A543, 591 (2005)

Z.Liu, J.Kurcewicz, P.J.Woods, C.Mazzocchi, F.Attallah, E.Badura, C.N.Davids, T.Davinson, J.Doring, H.Geissel, M.Gorska, R.Grzywacz, M.Hellstrom, Z.Janas, M.Karny, A.Korgul, I.Mukha, M.Pfutzner, C.Plettner, A.Robinson, E.Roeckl, K.Rykaczewski, K.Schmidt, D.Seweryniak, H.Weick

Decay spectroscopy of suburanium isotopes following projectile fragmentation of ²³⁸U at 1 GeV/u

NUCLEAR REACTIONS Be(²³⁸U, X)²⁰⁷Ac/²⁰⁸Ac/²⁰⁹Ac/²¹⁰Ac/²¹¹Ac/²¹²Ac/²¹³Ac/²¹⁴Ac/²¹⁵Ac/²¹⁶Ac/²¹⁷Ac/²¹⁸Ac/²¹⁹Ac/²²⁰Ac/²²¹Ac/²¹¹Th/²¹²Th/²¹³Th/²¹⁴Th/²¹⁵Th/²¹⁶Th/²¹⁷Th/²¹⁸Th/²¹⁹Th/²²⁰Th/²²¹Th/²²²Th/²²³Th/²¹⁶Pa/²¹⁷Pa/²¹⁸Pa/²¹⁹Pa/²²⁰Pa/²²¹Pa/²²²Pa/²²³Pa/²²⁴Pa/²²⁵Pa/²²⁶Pa/²²⁷Pa, E=1 GeV/nucleon; measured (fragment)(decay)-coin, fragment yields. Fragment separator.

RADIOACTIVITY ^{216,217,221,222}Th, ²¹⁶Ac, ²¹⁵Ra, ²¹⁴Fr, ²¹³Rn(α) [from Be(²³⁸U, X) and subsequent decay]; measured Eα, T_1/2. Fragment separator.

doi: 10.1016/j.nima.2004.12.023
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetA0735.

2005LI24      Nucl.Phys. A756, 3 (2005)

Yu.A.Litvinov, H.Geissel, T.Radon, F.Attallah, G.Audi, K.Beckert, F.Bosch, M.Falch, B.Franzke, M.Hausmann, M.Hellstrom, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, K.E.G.Lobner, G.Munzenberg, F.Nolden, Yu.N.Novikov, W.Quint, Z.Patyk, H.Reich, C.Scheidenberger, B.Schlitt, M.Steck, K.Summerer, L.Vermeeren, M.Winkler, Th.Winkler, H.Wollnik

Mass measurement of cooled neutron-deficient bismuth projectile fragments with time-resolved Schottky mass spectrometry at the FRS-ESR facility

ATOMIC MASSES Z=30-85; A=79-207; measured masses. Time-resolved Schottky mass spectrometry.

doi: 10.1016/j.nuclphysa.2005.03.015
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2005LI30      Phys.Rev.Lett. 95, 042501 (2005)

Yu.A.Litvinov, T.J.Burvenich, H.Geissel, Yu.N.Novikov, Z.Patyk, C.Scheidenberger, F.Attallah, G.Audi, K.Beckert, F.Bosch, M.Falch, B.Franzke, M.Hausmann, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, K.E.G.Lobner, D.G.Madland, J.A.Maruhn, G.Munzenberg, F.Nolden, T.Radon, M.Steck, S.Typel, H.Wollnik

Isospin Dependence in the Odd-Even Staggering of Nuclear Binding Energies

NUCLEAR STRUCTURE Hf, W; compiled, analyzed neutron and proton pair-gap energies, odd-even staggering effect. Several models compared with data.

doi: 10.1103/PhysRevLett.95.042501
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2005OH08      Phys.Rev.Lett. 95, 052501 (2005); Erratum Phys.Rev.Lett. 95, 069901 (2005)

T.Ohtsubo, F.Bosch, H.Geissel, L.Maier, C.Scheidenberger, F.Attallah, K.Beckert, P.Beller, D.Boutin, T.Faestermann, B.Franczak, B.Franzke, M.Hausmann, M.Hellstrom, E.Kaza, P.Kienle, O.Klepper, H.-J.Kluge, C.Kozhuharov, Yu.A.Litvinov, M.Matos, G.Munzenberg, F.Nolden, Yu.N.Novikov, M.Portillo, T.Radon, J.Stadlmann, M.Steck, T.Stohlker, K.Summerer, K.Takahashi, H.Weick, M.Winkler, T.Yamaguchi

Simultaneous Measurement of β^- Decay to Bound and Continuum Electron States

RADIOACTIVITY ²⁰⁷Tl(β^-) [from Be(²⁰⁸Pb, X)]; measured ratio of bound-state and continuum-state decay rates for β-decay of bare ions. Comparison with model predictions.

doi: 10.1103/PhysRevLett.95.052501
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Data from this article have been entered in the XUNDL database. For more information, click here.

2004GE18      Nucl.Phys. A746, 150c (2004)

H.Geissel, Yu.A.Litvinov, F.Attallah, K.Beckert, P.Beller, F.Bosch, D.Boutin, T.Faestermann, M.Falch, B.Franzke, M.Hausmann, M.Hellstrom, E.Kaza, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, K.-L.Kratz, S.A.Litvinov, K.E.G.Lobner, L.Maier, M.Matos, G.Munzenberg, F.Nolden, Yu.N.Novikov, T.Ohtsubo, A.Ostrowski, Z.Patyk, B.Pfeiffer, M.Portillo, T.Radon, C.Scheidenberger, V.Shishkin, J.Stadlmann, M.Steck, D.J.Vieira, H.Weick, M.Winkler, H.Wollnik, T.Yamaguchi

New results with stored exotic nuclei at relativistic energies

ATOMIC MASSES ^{116,135,136,137,138,139,140}Te, ^117,119I, ^{117,118,119,120,121,122}Xe, ^{116,117,118,119,120,121,122}Pd, ¹⁴³Sm; measured masses. Tl; analyzed proton separation energies, mass values. Schottky mass spectrometer.

doi: 10.1016/j.nuclphysa.2004.09.030
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2004LI33      Nucl.Phys. A734, 473 (2004)

Yu.A.Litvinov, H.Geissel, Yu.N.Novikov, Z.Patyk, T.Radon, C.Scheidenberger, F.Attallah, K.Beckert, F.Bosch, M.Falch, B.Franzke, M.Hausmann, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, K.E.G.Lobner, G.Munzenberg, F.Nolden, M.Steck, H.Wollnik

Precision Experiments with Time-Resolved Schottky Mass Spectrometry

doi: 10.1016/j.nuclphysa.2004.01.089
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2004SC37      Acta Phys.Hung.N.S. 19, 165 (2004)

C.Scheidenberger, F.Attallah, K.Beckert, P.Beller, F.Bosch, D.Boutin, H.Eickhoff, T.Faestermann, M.Falch, B.Franczak, B.Franzke, H.Geissel, M.Hausmann, M.Hellstrom, E.Kaza, Th.Kerscher, O.Klepper, H.-J.Kluge, R.Koyama, C.Kozhuharov, K.-L.Kratz, Yu.A.Litvinov, K.Lobner, L.Maier, M.Matos, G.Munzenberg, F.Nolden, Yu.N.Novikov, T.Ohtsubo, A.Ostrowski, A.Ozawa, Z.Patyk, B.Pfeiffer, M.Portillo, W.Quint, T.Radon, V.Shishkin, J.Stadlmann, M.Steck, K.Summerer, T.Suzuki, M.B.Trzhaskovskaya, D.J.Vieira, S.Watanabe, H.Weick, M.Winkler, H.Wollnik, T.Yamaguchi

Study of Basic Nuclear Properties of Highly-Charged Unstable Nuclei at the SIS-FRS-ESR Complex

doi: 10.1556/APH.19.2004.1-2.27
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2004ST05      Phys.Lett. B 586, 27 (2004)

J.Stadlmann, M.Hausmann, F.Attallah, K.Beckert, P.Beller, F.Bosch, H.Eickhoff, M.Falch, B.Franczak, B.Franzke, H.Geissel, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, Yu.A.Litvinov, K.E.G.Lobner, M.Matos, G.Munzenberg, N.Nankov, F.Nolden, Yu.N.Novikov, T.Ohtsubo, T.Radon, H.Schatz, C.Scheidenberger, M.Steck, H.Weick, H.Wollnik

Direct mass measurement of bare short-lived ⁴⁴V, ⁴⁸Mn, ⁴¹Ti and ⁴⁵Cr ions with isochronous mass spectrometry

ATOMIC MASSES ⁴⁴V, ⁴⁸Mn, ⁴¹Ti, ⁴⁵Cr; measured masses. In-flight separation, stored ions. Astrophysical implications discussed.

doi: 10.1016/j.physletb.2004.02.014
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2003CO06      Nucl.Phys. A720, 3 (2003)

D.Cortina-Gil, J.Fernandez-Vazquez, F.Attallah, T.Baumann, J.Benlliure, M.J.G.Borge, L.Chulkov, C.Forssen, L.M.Fraile, H.Geissel, J.Gerl, K.Itahashi, R.Janik, B.Jonson, S.Karlsson, H.Lenske, S.Mandal, K.Markenroth, M.Meister, M.Mocko, G.Munzenberg, T.Ohtsubo, A.Ozawa, Yu.Parfenova, V.Pribora, A.Richter, K.Riisager, R.Schneider, H.Scheit, G.Schrieder, N.Shulgina, H.Simon, B.Sitar, A.Stolz, P.Strmen, K.Summerer, I.Szarka, S.Wan, H.Weick, M.V.Zhukov

Nuclear and Coulomb breakup of ⁸B

NUCLEAR REACTIONS C, Pb(⁸B, p⁷Be), E=936 MeV/nucleon; measured fragments longitudinal momentum distributions, one-proton removal σ, Eγ, Iγ. ⁷Be deduced transition. ⁸B deduced core-excited component of ground state. Comparisons with model predictions.

doi: 10.1016/S0375-9474(03)00671-7
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2003LI42      Phys.Lett. B 573, 80 (2003)

Yu.A.Litvinov, F.Attallah, K.Beckert, F.Bosch, D.Boutin, M.Falch, B.Franzke, H.Geissel, M.Hausmann, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, K.E.G.Lobner, G.Munzenberg, F.Nolden, Yu.N.Novikov, Z.Patyk, T.Radon, C.Scheidenberger, J.Stadlmann, M.Steck, M.B.Trzhaskovskaya, H.Wollnik

Observation of a dramatic hindrance of the nuclear decay of isomeric states for fully ionized atoms

RADIOACTIVITY ^144mTb, ^149mDy, ^151mEr(EC), (IT) [from ²⁰⁹Bi fragmentation]; measured T_1/2 of fully ionized atoms; deduced hindrance relative to neutral atom decay. Comparison with model predictions.

doi: 10.1016/j.physletb.2003.08.077
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2003ME16      Nucl.Phys. A718, 431c (2003)

M.Meister, D.Cortina-Gil, J.Fernandez-Vazquez, K.Markenroth, F.Attallah, T.Baumann, J.Benlliure, M.J.G.Borge, L.V.Chulkov, U.Datta Pramanik, C.Forssen, L.M.Fraile, H.Geissel, J.Gerl, F.Hammache, K.Itahashi, R.Janik, B.Jonson, S.Karlsson, H.Lenske, S.Mandal, M.Mocko, G.Munzenberg, T.Ohtsubo, A.Ozawa, Y.Parfenova, V.Pribora, K.Riisager, H.Scheit, R.Schneider, K.Schmidt, G.Schrieder, H.Simon, B.Sitar, A.Stolz, P.Strmen, K.Summerer, I.Szarka, S.Wan, H.Weick, M.Zhukov

High-energy breakup of ⁸B

NUCLEAR REACTIONS C, Pb(⁸B, p⁷Be), E=936 MeV/nucleon; measured one-proton removal σ, fragments longitudinal momentum distributions, Eγ, Iγ. ⁸B deduced core-excited component, astrophysical S-factor.

doi: 10.1016/S0375-9474(03)00822-4
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2002AT01      Nucl.Phys. A701, 561c (2002)

F.Attallah, M.Hausmann, Y.A.Litvinov, T.Radon, J.Stadlmann, K.Beckert, F.Bosch, M.Falch, B.Franzke, H.Geissel, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, K.E.G.Lobner, G.Munzenberg, F.Nolden, Y.N.Novikov, Z.Patyk, W.Quint, H.Schatz, C.Scheidenberger, B.Schlitt, M.Steck, K.Summerer, H.Weick, H.Wollnik

Mass and Lifetime Measurements at the Storage Ring ESR

RADIOACTIVITY ¹⁶⁸Ta(β⁺); measured T_1/2 for decay of fully ionized atom.

doi: 10.1016/S0375-9474(01)01644-X
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2002CO04      Phys.Lett. 529B, 36 (2002)

D.Cortina-Gil, K.Markenroth, F.Attallah, T.Baumann, J.Benlliure, M.J.G.Borge, L.V.Chulkov, U.D.Pramanik, J.Fernandez-Vazquez, C.Forssen, L.M.Fraile, H.Geissel, J.Gerl, F.Hammache, K.Itahashi, R.Janik, B.Jonson, S.Karlsson, H.Lenske, S.Mandal, M.Meister, M.Mocko, G.Munzenberg, T.Ohtsubo, A.Ozawa, Y.Parfenova, V.Pribora, K.Riisager, H.Scheit, R.Schneider, K.Schmidt, G.Schrieder, H.Simon, B.Sitar, A.Stolz, P.Strmen, K.Summerer, I.Szarka, S.Wan, H.Weick, M.Zhukov

Experimental Evidence for the ⁸B Ground State Configuration

NUCLEAR REACTIONS C(⁸B, ⁷BeX), E=936 MeV/nucleon; measured Eγ, fragments parallel momentum distribution, (fragment)γ-coin; deduced fragment excitation. ⁸B deduced ground state configuration. Fragment separator, comparison with model predictions.

doi: 10.1016/S0370-2693(02)01245-5
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2002NO01      Nucl.Phys. A697, 92 (2002)

Yu.N.Novikov, F.Attallah, F.Bosch, M.Falch, H.Geissel, M.Hausmann, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, Yu.A.Litvinov, K.E.G.Lobner, G.Munzenberg, Z.Patyk, T.Radon, C.Scheidenberger, A.H.Wapstra, H.Wollnik

Mass Mapping of a New Area of Neutron-Deficient Suburanium Nuclides

ATOMIC MASSES ¹⁶⁸W, ¹⁷²Os, ¹⁷⁶Pt, ^180,182,183Hg, ¹⁸⁵Tl, ^184,186,187Pb, ^189,190,191Bi, ^{188,190,191,192,193,194,195,196}Po, ^{193,194,195,196,197,198,199,200,201,202}At, ^{195,196,197,198,199,200,201,202,203,204,205,206}Rn, ^{200,201,202,203,204,205,206}Fr, ^{202,203,204,205,206,207,208,209,210}Ra, ^{206,207,208,209,210}Ac, ^{209,210,211,212,213,214}Th, ^212,213,214Pa, ²¹⁸U; analyzed α-decay data; deduced masses, proton and neutron separation energies. Comparison with mass formula predictions.

doi: 10.1016/S0375-9474(01)01233-7
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2002OH06      Prog.Theor.Phys.(Kyoto), Suppl. 146, 493 (2002)

T.Ohtsubo, F.Bosch, H.Geissel, C.Scheidenberger, F.Attallah, K.Beckert, P.Beller, T.Faestermann, B.Franzke, M.Hausmann, M.Hellstrom, P.Kienle, O.Klepper, C.Kozhuharov, Yu.Litvinov, L.Maier, G.Munzenberg, F.Nolden, Yu.Novikov, T.Radon, V.Shishkin, J.Stadlmann, M.Steck, T.Stohlker, K.Summerer, H.Weick, M.Winkler

Direct Observation of Bound State Beta Decay of Bare ²⁰⁷Tl at FRS-ESR

doi: 10.1143/PTPS.146.493
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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
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2001GE06      Nucl.Phys. A685, 115c (2001)

H.Geissel, F.Attallah, K.Beckert, F.Bosch, M.Falch, B.Franzke, M.Hausmann, Th.Kerscher, O.Klepper, H.-H.Kluge, C.Kozhuharov, Yu.Litvinov, K.E.G.Lobner, G.Munzenberg, N.Nankov, F.Nolden, Yu.Novikov, T.Ohtsubo, Z.Patyk, T.Radon, C.Scheidenberger, J.Stadlmann, M.Steck, K.Summerer, H.Weick, H.Wollnik

Progress in Mass Measurements of Stored Exotic Nuclei at Relativistic Energies

doi: 10.1016/S0375-9474(01)00533-4
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2001HA66      Hyperfine Interactions 132, 291 (2001)

M.Hausmann, J.Stadlmann, F.Attallah, K.Beckert, P.Beller, F.Bosch, H.Eickhoff, M.Falch, B.Franczak, B.Franzke, H.Geissel, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, Yu.A.Litvinov, K.E.G.Lobner, G.Munzenberg, N.Nankov, F.Nolden, Yu.N.Novikov, T.Ohtsubo, T.Radon, H.Schatz, C.Scheidenberger, M.Steck, Z.Sun, H.Weick, H.Wollnik

Isochronous Mass Measurements of Hot Exotic Nuclei

ATOMIC MASSES ⁶⁸As, ^70,71Se, ⁷³Br; measured mass excess. Storage rings, comparison with previous results.

doi: 10.1023/A:1011911720453
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2001LI64      Hyperfine Interactions 132, 283 (2001)

Yu.A.Litvinov, F.Attallah, K.Beckert, F.Bosch, M.Falch, B.Franzke, H.Geissel, M.Hausmann, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, K.E.G.Lobner, G.Munzenberg, F.Nolden, Yu.N.Novikov, Z.Patyk, W.Quint, T.Radon, C.Scheidenberger, M.Steck, L.Vermeeren, H.Wollnik

Schottky Mass Measurements of Cooled Exotic Nuclei

doi: 10.1023/A:1011907602706
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2001SC55      Hyperfine Interactions 132, 531 (2001)

C.Scheidenberger, F.Attallah, A.Casares, U.Czok, A.Dodonov, S.A.Eliseev, H.Geissel, M.Hausmann, A.Kholomeev, V.Kozlovski, Yu.A.Litvinov, M.Maier, G.Munzenberg, N.Nankov, Yu.N.Novikov, T.Radon, J.Stadlmann, H.Weick, M.Weidenmuller, H.Wollnik, Z.Zhou

A New Concept for Time-of-Flight Mass Spectrometry with Slowed-Down Short-Lived Isotopes

doi: 10.1023/A:1011959903557
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2000CA32      Phys.Rev. C62, 024311 (2000)

T.Carreyre, M.R.Harston, M.Aiche, F.Bourgine, J.F.Chemin, G.Claverie, J.P.Goudour, J.N.Scheurer, F.Attallah, G.Bogaert, J.Kiener, A.Lefebvre, J.Durell, J.P.Grandin, W.E.Meyerhof, W.Phillips

First Direct Proof of Internal Conversion between Bound States

NUCLEAR REACTIONS ²³²Th(¹²⁵Te, ¹²⁵Te'), E=25 MeV/nucleon; measured Eγ, Iγ, X-ray spectra following projectile Coulomb excitation. ¹²⁵Te deduced internal conversion between bound atomic states. Highly ionized atoms.

doi: 10.1103/PhysRevC.62.024311
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2000CO31      Acta Phys.Hung.N.S. 12, 275 (2000)

D.Cortina-Gil, F.Attallah, T.Aumann, L.Axelsson, T.Baumann, J.Benlliure, M.J.G.Borge, K.Boretzky, L.Chulkov, U.D.Pramanik, J.Fernandez, L.Fraile, H.Geissel, J.Gerl, F.Hammache, V.Hansper, K.Itahashi, M.Ivanov, R.Janik, B.Jonson, H.Lenske, S.Mandal, K.Markenroth, M.Meister, M.Mocko, G.Munzenberg, T.Ohtsubo, A.Ozawa, Y.Prezado, V.Pribora, K.Riisager, B.Sitar, P.Strmen, I.Szarka, C.Scheidenberger, K.Schmidt, G.Schrieder, K.Summerer, T.Suzuki, H.Weick

One-Nucleon Removal Reactions at the FRS

NUCLEAR STRUCTURE ⁸B, ^12,17,19C; analyzed one-nucleon removal reaction data.

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, ^{160,161,162,164}Yb, ^{162,163,164,166}Lu, ^{164,165,166,167,168,170,171}Hf, ^{167,168,169,170,171,173,175}Ta, ^{170,171,172,173,174,175,176,177}W, ^{172,173,174,175,176,177,178}Re, ^{174,175,176,177,178,179,180,181}Os, ^{177,178,179,180,181,183,184,185}Ir, ^{178,179,180,181,182,183,184,185,187}Pt, ^{181,182,183,184,185,187,188,189}Au, ^{184,185,186,187,188,189,190,192}Hg, ^{186,187,188,189,190,191,192,193,194,195}Tl, ^{188,189,190,191,192,193,194,195,196,197,198}Pb, ^{192,193,194,195,196,197,198}Bi, ^{197,198,199,200,201,202}Po; measured masses. Schottky mass spectrometry.

doi: 10.1016/S0375-9474(00)00304-3
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1999CH43      Pramana 53, 633 (1999)

J.F.Chemin, T.Carreyre, M.Aiche, F.Attallah, G.Bogaert, J.P.Grandin, M.Harston, W.E.Meyerhof, J.N.Scheurer

A Rare Nuclear Decay Process: The internal aconversion between bound atomic states

doi: 10.1007/s12043-999-0041-8
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1999RA32      Pramana 53, 609 (1999)

T.Radon, H.Geissel, F.Attallah, K.Beckert, F.Bosch, A.Dolinsky, H.Eickhoff, M.Falch, B.Franczak, B.Franzke, Y.Fujita, M.Hausmann, M.Hellstrom, F.Herfurth, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, Yu.Litvinov, K.E.G.Lobner, G.Munzenberg, F.Nolden, Yu.Novikov, Z.Patyk, W.Quint, H.Reich, C.Scheidenberger, B.Schlitt, J.Stadlmann, M.Steck, K.Summerer, L.Vermeeren, M.Winkler, Th.Winkler, H.Wollnik

Mass Measurements of Relativistic Projectile Fragments in the Storage Ring ESR

ATOMIC MASSES Z=66-92; measured masses. Storage ring, Schottky spectroscopy.

doi: 10.1007/s12043-999-0038-3
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1999SC46      Acta Phys.Hung.N.S. 10, 177 (1999)

C.Scheidenberger, F.Attallah, K.Beckert, F.Bosch, H.Eickhoff, M.Falch, B.Franzke, Y.Fujita, H.Geissel, M.Hausmann, M.Hellstrom, F.Herfurth, Th.Kerscher, O.Klepper, H.-J.Kluge, C.Kozhuharov, Yu.A.Litvinov, K.E.G.Lobner, G.Munzenberg, F.Nolden, Yu.N.Novikov, Z.Patyk, W.Quint, T.Radon, H.Reich, H.Schatz, B.Schlitt, J.Stadlmann, M.Steck, K.Summerer, L.Vermeeren, H.Weick, M.Winkler, Th.Winkler, H.Wollnik

Mass Measurements of Relativistic Exotic Nuclei

ATOMIC MASSES ^{184,186,188,190,192}Hg; measured masses. ^{179,180,181,183,185}Ir, ^{181,182,183,184,185,187,188,189}Au, ^{186,187,188,189,190,191,192,193,194,195}Tl, ^{190,191,192,193,194,195,196}Bi, ^{195,196,197,198,199,200}At, ^{200,201,202,203,204}Fr, ^207,208Ac; measured masses; deduced one-proton separation energies. ^{189,191,192,194,198}Pb, ^{190,192,194,195,196}Bi, ^196,198At, ²⁰²Fr; deduced proton-pairing energies. Schottky mass spectrometry, exotic nuclei from bismuth fragmentation.

1997AT01      Phys.Rev. C55, 1665 (1997)

F.Attallah, M.Aiche, J.F.Chemin, J.N.Scheurer, W.E.Meyerhof, J.R.Grandin, P.Aguer, G.Bogaert, C.Grunberg, J.Kiener, A.Lefebvre, J.P.Thibaud

Ionic Charge Dependence of the Internal Conversion Coefficient and Nuclear Lifetime of the First Excited State in ¹²⁵Te

NUCLEAR REACTIONS ²³²Th(¹²⁵Te, ¹²⁵Te'), E=27 MeV/nucleon; measured Coulomb excited projectile ions distribution. ¹²⁵Te level deduced T_1/2, ICC vs ionic charge state.

doi: 10.1103/PhysRevC.55.1665
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1996KA07      Phys.Rev. C53, 1640 (1996)

F.F.Karpeshin, M.R.Harston, F.Attallah, J.F.Chemin, J.N.Scheurer, I.M.Band, M.B.Trzhaskovskaya

Subthreshold Internal Conversion to Bound States in Highly Ionized ¹²⁵Te Ions

NUCLEAR STRUCTURE ¹²⁵Te; calculated ICC for various highly ionized charge states; deduced internal conversion decay continuity across continuum, bound final states energy threshold. New mode of decay.

doi: 10.1103/PhysRevC.53.1640
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1995AT01      Phys.Rev.Lett. 75, 1715 (1995)

F.Attallah, M.Aiche, J.F.Chemin, J.N.Scheurer, W.E.Meyerhof, J.P.Grandin, P.Aguer, G.Bogaert, J.Kiener, A.Lefebvre, J.P.Thibaud, C.Grunberg

Charge State Blocking of K-Shell Internal Conversion in ¹²⁵Te

NUCLEAR REACTIONS ²³²Th(¹²⁵Te, ¹²⁵Te'), E=27 MeV/nucleon; measured ¹²⁵Te ions spatial spectra. ¹²⁵Te level deduced T_1/2 dependence on charge state, K-shell internal conversion energetic blocking evidence.

doi: 10.1103/PhysRevLett.75.1715
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1995LE27      Nucl.Phys. A592, 69 (1995)

A.Lefebvre, P.Aguer, J.Kiener, G.Bogaert, A.Coc, F.de Oliveira, J.P.Thibaud, D.Disdier, L.Kraus, I.Linck, S.Fortier, J.A.Scarpaci, C.Stephan, L.Tassan-Got, Ph.Eudes, F.Guilbault, Th.Reposeur, C.Grunberg, P.Roussel-Chomaz, F.Attallah

Astrophysical Rate of the ¹¹C + p Reaction from the Coulomb Break-Up of a ¹²N Radioactive Beam

NUCLEAR REACTIONS ²⁰⁸Pb(¹²N, p¹¹C), E=65.5 MeV/nucleon; measured projectile Coulomb breakup yield, (¹¹C)(p)-sum coincidences; deduced ¹¹C(p, γ) reaction rate, direct capture contribution. ¹²N deduced level Γγ, B(λ).

doi: 10.1016/0375-9474(95)00291-8
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