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Search: Author = D.Schwalm

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2022GU15      Phys.Lett. B 833, 137344 (2022)

R.J.Guo, S.Y.Wang, R.Schwengner, W.Z.Xu, B.Qi, C.Liu, A.Rohilla, F.Donau, T.Servene, H.Schnare, J.Reif, G.Winter, L.Kaubler, H.Prade, S.Skoda, J.Eberth, H.G.Thomas, F.Becker, B.Fiedler, S.Freund, S.Kasemann, T.Steinhardt, O.Thelen, T.Hartlein, C.Ender, F.Kock, P.Reiter, D.Schwalm

Lifetime measurements in 80Br and a new region for observation of chiral electromagnetic selection rules

NUCLEAR REACTIONS 76Ge(7Li, 3n), E=35 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, oriented states (DCO) ratios, lifetimes, B(E2), B(M1), branching ratios, partial level scheme. Comparison with TPRM calculations and previous results. Doppler-shift-attenuation method (DSAM), EUROBALL CLUSTER detectors, MP tandem accelerator of the Max-Planck-Institut fur Kernphysik Heidelberg.

doi: 10.1016/j.physletb.2022.137344
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Data from this article have been entered in the XUNDL database. For more information, click here.


2014IL01      Phys.Rev. C 89, 014313 (2014)

S.Ilieva, M.Thurauf, Th.Kroll, R.Krucken, T.Behrens, V.Bildstein, A.Blazhev, S.Bonig, P.A.Butler, J.Cederkall, T.Davinson, P.Delahaye, J.Diriken, A.Ekstrom, F.Finke, L.M.Fraile, S.Franchoo, Ch.Fransen, G.Georgiev, R.Gernhauser, D.Habs, H.Hess, A.M.Hurst, M.Huyse, O.Ivanov, J.Iwanicki, P.Kent, O.Kester, U.Koster, R.Lutter, M.Mahgoub, D.Martin, P.Mayet, P.Maierbeck, T.Morgan, O.Niedermeier, M.Pantea, P.Reiter, T.R.Rodriguez, Th.Rolke, H.Scheit, A.Scherillo, D.Schwalm, M.Seidlitz, T.Sieber, G.S.Simpson, I.Stefanescu, S.Thiel, P.G.Thirolf, J.Van de Walle, P.Van Duppen, D.Voulot, N.Warr, W.Weinzierl, D.Weisshaar, F.Wenander, A.Wiens, S.Winkler

Coulomb excitation of neutron-rich Cd isotopes

NUCLEAR REACTIONS 108Pd(122Cd, 122Cd'), 64Zn, 104Pd(124Cd, 124Cd'), 64Zn(126Cd, 126Cd'), E=2.85 MeV/nucleon, [secondary 122,124,126Cd beams from 238U(p, X), E=1.2 GeV primary reaction]; measured Eγ, Iγ, particle spectra, γγ-, (particle)γ-coin, γ-ray yields, γ(θ), σ(θ), half-life of first 2+ state of 126Cd by DSAM using REXTRAP and EBIS setup, Miniball array for γ rays and DSSDs for particle detection at REX-ISOLDE-CERN facility. 122,124,126Cd; deduced levels, Coulomb-excitation σ, transition and diagonal matrix elements, static quadrupole moments, and B(E2) for first 2+ states. Comparison with shell model and beyond mean field calculations. Discussed onset of collectivity in the vicinity of Z=50 and N=82 shell closures. Systematics of experimental and theoretical values of B(E2) for first 2+ states in A=116-130 even Cd isotopes.

doi: 10.1103/PhysRevC.89.014313
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2013DH01      Acta Phys.Pol. B44, 647 (2013)

A.Dhal, S.Vaintraub, T.Trivedi, O.Aviv, T.Hirsh, M.L.Rappaport, D.Melnik, O.Heber, D.Schwalm, D.Zajfman, K.Blaum, M.Hass

Probing Fundamental Interactions by an Electrostatic Ion Beam Trap

RADIOACTIVITY 6He(β-) [from 9Be(n, α)6He, E=14 MeV]; measured revolution time; calculated β-spectra. GEANT4 Monte Carlo code.

doi: 10.5506/APhysPolB.44.647
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2012AV05      J.Phys.:Conf.Ser. 337, 012020 (2012)

O.Aviv, S.Vaintraub, T.Hirsh, A.Dhal, M.L.Rappaport, D.Melnik, O.Heber, D.Schwalm, D.Gman, K.Blaum, M.Hass

Beta decay measurements from 6He using an electrostatic ion beam trap

doi: 10.1088/1742-6596/337/1/012020
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2009VA01      Phys.Rev. C 79, 014309 (2009)

J.Van de Walle, F.Aksouh, T.Behrens, V.Bildstein, A.Blazhev, J.Cederkall, E.Clement, T.E.Cocolios, T.Davinson, P.Delahaye, J.Eberth, A.Ekstrom, D.V.Fedorov, V.N.Fedosseev, L.M.Fraile, S.Franchoo, R.Gernhauser, G.Georgiev, D.Habs, K.Heyde, G.Huber, M.Huyse, F.Ibrahim, O.Ivanov, J.Iwanicki, J.Jolie, O.Kester, U.Koster, T.Kroll, R.Krucken, M.Lauer, A.F.Lisetskiy, R.Lutter, B.A.Marsh, P.Mayet, O.Niedermaier, M.Pantea, R.Raabe, P.Reiter, M.Sawicka, H.Scheit, G.Schrieder, D.Schwalm, M.D.Seliverstov, T.Sieber, G.Sletten, N.Smirnova, M.Stanoiu, I.Stefanescu, J.-C.Thomas, J.J.Valiente-Dobon, P.Van Duppen, D.Verney, D.Voulot, N.Warr, D.Weisshaar, F.Wenander, B.H.Wolf, M.Zielinska

Low-energy Coulomb excitation of neutron-rich zinc isotopes

NUCLEAR REACTIONS 120Sn(74Zn, 74Zn'), E=2.87 MeV/nucleon; 120Sn(76Zn, 76Zn'), E=2.83 MeV/nucleon; 108Pd(78ZN, 78Zn'), E=2.87 MeV/nucleon; 108Pd(80Zn, 80Zn'), E=2.79 MeV/nucleon; measured Eγ, Iγ, charged particle spectra, (particle)-γ coin, measured half-lives of first 2+ state, B(E2). 74,76,78,80Zn, 80Ga, 80Rb, 108Pd, 120Sn; deduced levels. Fe, Ni, Zn, Ge, Se; systematics of B(E2) values. Comparison with shell-model calculations.

doi: 10.1103/PhysRevC.79.014309
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2008BR18      Phys.Rev. C 78, 047301 (2008)

N.Bree, I.Stefanescu, P.A.Butler, J.Cederkall, T.Davinson, P.Delahaye, J.Eberth, D.Fedorov, V.N.Fedosseev, L.M.Fraile, S.Franchoo, G.Georgiev, K.Gladnishki, M.Huyse, O.Ivanov, J.Iwanicki, J.Jolie, U.Koster, Th.Kroll, R.Krucken, B.A.Marsh, O.Niedermaier, P.Reiter, H.Scheit, D.Schwalm, T.Sieber, J.Van de Walle, P.Van Duppen, N.Warr, D.Weisshaar, F.Wenander, S.Zemlyanoy

Coulomb excitation of 6828Ni40 at "safe" energies

NUCLEAR REACTIONS 108Pd(68Ni, 68Ni'), E=2.9 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, σ(θ), scattering angle. 68Ni; deduced levels, J, π, B(E2).

doi: 10.1103/PhysRevC.78.047301
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2008EK01      Phys.Rev.Lett. 101, 012502 (2008)

A.Ekstrom, J.Cederkall, C.Fahlander, M.Hjorth-Jensen, F.Ames, P.A.Butler, T.Davinson, J.Eberth, F.Fincke, A.Gorgen, M.Gorska, D.Habs, A.M.Hurst, M.Huyse, O.Ivanov, J.Iwanicki, O.Kester, U.Koster, B.A.Marsh, J.Mierzejewski, P.Reiter, H.Scheit, D.Schwalm, S.Siem, G.Sletten, I.Stefanescu, G.M.Tveten, J.Van de Walle, P.Van Duppen, D.Voulot, N.Warr, D.Weisshaar, F.Wenander, M.Zielinska

0+gs → 2+1 Transition Strengths in 106Sn and 108Sn

NUCLEAR REACTIONS 58Ni(106Sn, X), E=2.83 MeV/nucleon; 58Ni(108Sn, X), E=2.82 MeV/nucleon; measured Eγ, Iγ following coulomb excitations.106,108Sn; deduced B(E2).

doi: 10.1103/PhysRevLett.101.012502
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2008JE01      Phys.Rev. C 77, 014611 (2008)

U.D.Jentschura, A.I.Milstein, I.S.Terekhov, H.Boie, H.Scheit, D.Schwalm

Quasiclassical description of bremsstrahlung accompanying α decay including quadrupole radiation

RADIOACTIVITY 210Po(α); calculated matrix elements, differential branching ratios for bremsstrahlung emission.

doi: 10.1103/PhysRevC.77.014611
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2007BO22      Phys.Rev.Lett. 99, 022505 (2007)

H.Boie, H.Scheit, U.D.Jentschura, F.Kock, M.Lauer, A.I.Milstein, I.S.Terekhov, D.Schwalm

Bremsstrahlung in α Decay Reexamined

RADIOACTIVITY 210Po(α); measured Eα, Eγ, αγ-coinc. Deduced differential bremsstrahlung emission probability.

doi: 10.1103/PhysRevLett.99.022505
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2007CE02      Phys.Rev.Lett. 98, 172501 (2007)

J.Cederkall, A.Ekstrom, C.Fahlander, A.M.Hurst, M.Hjorth-Jensen, F.Ames, A.Banu, P.A.Butler, T.Davinson, U.Datta Pramanik, J.Eberth, S.Franchoo, G.Georgiev, M.Gorska, D.Habs, M.Huyse, O.Ivanov, J.Iwanicki, O.Kester, U.Koster, B.A.Marsh, O.Niedermaier, T.Nilsson, P.Reiter, H.Scheit, D.Schwalm, T.Sieber, G.Sletten, I.Stefanescu, J.Van de Walle, P.Van Duppen, N.Warr, D.Weisshaar, F.Wenander

Sub-Barrier Coulomb Excitation of 110Sn and Its Implications for the 100Sn Shell Closure

NUCLEAR REACTIONS 58Ni(110Sn, 110Sn'), E=2.82 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation. 110Sn deduced B(E2) of the first excited 2+ state. MINIBALL array at REX-ISOLDE.

doi: 10.1103/PhysRevLett.98.172501
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007ST03      Phys.Rev.Lett. 98, 122701 (2007)

I.Stefanescu, G.Georgiev, F.Ames, J.Aysto, D.L.Balabanski, G.Bollen, P.A.Butler, J.Cederkall, N.Champault, T.Davinson, A.De Maesschalck, P.Delahaye, J.Eberth, D.Fedorov, V.N.Fedosseev, L.M.Fraile, S.Franchoo, K.Gladnishki, D.Habs, K.Heyde, M.Huyse, O.Ivanov, J.Iwanicki, J.Jolie, B.Jonson, Th.Kroll, R.Krucken, O.Kester, U.Koster, A.Lagoyannis, L.Liljeby, G.Lo Bianco, B.A.Marsh, O.Niedermaier, T.Nilsson, M.Oinonen, G.Pascovici, P.Reiter, A.Saltarelli, H.Scheit, D.Schwalm, T.Sieber, N.Smirnova, J.Van De Walle, P.Van Duppen, S.Zemlyanoi, N.Warr, D.Weisshaar, F.Wenander

Coulomb Excitation of 68, 70Cu: First Use of Postaccelerated Isomeric Beams

NUCLEAR REACTIONS 120Sn(68Cu, 68Cu'), (70Cu, 70Cu'), E=2.83 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 68,70Cu deduced transitions B(E2). Isomeric beams, comparison with large-scale shell model calculations.

doi: 10.1103/PhysRevLett.98.122701
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Data from this article have been entered in the XUNDL database. For more information, click here.


2007VA20      Phys.Rev.Lett. 99, 142501 (2007)

J.Van de Walle, F.Aksouh, F.Ames, T.Behrens, V.Bildstein, A.Blazhev, J.Cederkall, E.Clement, T.E.Cocolios, T.Davinson, P.Delahaye, J.Eberth, A.Ekstrom, D.V.Fedorov, V.N.Fedosseev, L.M.Fraile, S.Franchoo, R.Gernhauser, G.Georgiev, D.Habs, K.Heyde, G.Huber, M.Huyse, F.Ibrahim, O.Ivanov, J.Iwanicki, J.Jolie, O.Kester, U.Koster, T.Kroll, R.Krucken, M.Lauer, A.F.Lisetskiy, R.Lutter, B.A.Marsh, P.Mayet, O.Niedermaier, T.Nilsson, M.Pantea, O.Perru, R.Raabe, P.Reiter, M.Sawicka, H.Scheit, G.Schrieder, D.Schwalm, M.D.Seliverstov, T.Sieber, G.Sletten, N.Smirnova, M.Stanoiu, I.Stefanescu, J.-C.Thomas, J.J.Valiente-Dobon, P.Van Duppen, D.Verney, D.Voulot, N.Warr, D.Weisshaar, F.Wenander, B.H.Wolf, M.Zielinska

Coulomb Excitation of Neutron-Rich Zn Isotopes: First Observation of the 2+1 State in 80Zn

NUCLEAR REACTIONS 108Pd, 120Sn(74Zn, 74Zn'), (76Zn, 76Zn'), (78Zn, 78Zn'), (80Zn, 80Zn'), E=2.79-2.87 MeV/nucleon; measured Eγ, Iγ. 74,76,78,80Zn deduced B(E2).

doi: 10.1103/PhysRevLett.99.142501
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Data from this article have been entered in the XUNDL database. For more information, click here.


2006EK01      Phys.Scr. T125, 190 (2006)

A.Ekstrom, J.Cederkall, A.Hurst, C.Fahlander, A.Banu, P.Butler, J.Eberth, M.Gorska, D.Habs, M.Huyse, O.Kester, O.Niedermaier, T.Nilsson, M.Pantea, H.Scheit, D.Schwalm, G.Sletten, D.P.Ushasi, P.van Duppen, N.Warr, D.Weisshaar, and the IS418/REX-ISOLDE/ISOLDE Collaborations

Coulomb excitation of 110Sn using REX-ISOLDE

NUCLEAR REACTIONS 58Ni(110Sn, 110Sn'), E=2.8 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 110Sn deduced transition B(E2).

doi: 10.1088/0031-8949/2006/T125/045
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2006JE02      Phys.Lett. B 635, 17 (2006)

H.B.Jeppesen, A.M.Moro, T.Nilsson, F.Ames, P.van den Bergh, U.C.Bergmann, G.Bollen, M.J.G.Borge, J.Cederkall, P.Van Duppen, S.Emhofer, O.Forstner, L.M.Fraile, H.O.U.Fynbo, J.Gomez-Camacho, D.Habs, R.von Hahn, G.Huber, M.Huyse, H.T.Johansson, B.Jonson, O.Kester, H.Lenske, L.Liljeby, M.Meister, G.Nyman, M.Oinonen, M.Pantea, H.Podlech, U.Ratzinger, K.Reisinger, K.G.Rensfelt, R.Repnow, K.Riisager, A.Richter, K.Rudolph, H.Scheit, A.Schempp, P.Schmidt, G.Schrieder, D.Schwalm, T.Sieber, H.Simon, O.Tengblad, E.Tengborn, M.Turrion, L.Weissman, F.Wenander, B.Wolf

Investigation of the 9Li + 2H → 8Li + t reaction at REX-ISOLDE

NUCLEAR REACTIONS 2H(9Li, 8Li), E=2.36 MeV/nucleon; measured particle spectra, σ(θ). 8Li levels deduced energies, spectroscopic factors. Comparison with optical model calculations, post-accelerated radioactive beam.

doi: 10.1016/j.physletb.2006.02.034
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1395.


2005NI09      Nucl.Phys. A752, 273c (2005)

O.Niedermaier, H.Scheit, V.Bildstein, H.Boie, J.Fitting, R.von Hahn, F.Kock, M.Lauer, U.K.Pal, H.Podlech, R.Repnow, D.Schwalm, C.Alvarez, F.Ames, G.Bollen, S.Emhofer, D.Habs, O.Kester, R.Lutter, K.Rudolph, M.Pasini, P.G.Thirolf, B.H.Wolf, J.Eberth, G.Gersch, H.Hess, P.Reiter, O.Thelen, N.Warr, D.Weisshaar, F.Aksouh, P.Van den Bergh, P.Van Duppen, M.Huyse, O.Ivanov, P.Mayet, J.Van de Walle, J.Aysto, P.A.Butler, J.Cederkall, P.Delahaye, H.O.U.Fynbo, L.M.Fraile, O.Forstner, S.Franchoo, U.Koster, T.Nilsson, M.Oinonen, T.Sieber, F.Wenander, M.Pantea, A.Richter, G.Schrieder, H.Simon, T.Behrens, R.Gernhauser, T.Kroll, R.Krucken, M.Munch, T.Davinson, J.Gerl, G.Huber, A.Hurst, J.Iwanicki, B.Jonson, P.Lieb, L.Liljeby, A.Schempp, A.Scherillo, P.Schmidt, G.Walter

The neutron-rich Mg isotopes: first results from MINIBALL at REX-ISOLDE

NUCLEAR REACTIONS Ni(30Mg, 30Mg'), E=2.25 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 30Mg deduced transition, B(E2).

doi: 10.1016/j.nuclphysa.2005.02.071
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2005NI11      Phys.Rev.Lett. 94, 172501 (2005)

O.Niedermaier, H.Scheit, V.Bildstein, H.Boie, J.Fitting, R.von Hahn, F.Kock, M.Lauer, U.K.Pal, H.Podlech, R.Repnow, D.Schwalm, C.Alvarez, F.Ames, G.Bollen, S.Emhofer, D.Habs, O.Kester, R.Lutter, K.Rudolph, M.Pasini, P.G.Thirolf, B.H.Wolf, J.Eberth, G.Gersch, H.Hess, P.Reiter, O.Thelen, N.Warr, D.Weisshaar, F.Aksouh, P.Van den Bergh, P.Van Duppen, M.Huyse, O.Ivanov, P.Mayet, J.Van de Walle, J.Aysto, P.A.Butler, J.Cederkall, P.Delahaye, H.O.U.Fynbo, L.M.Fraile, O.Forstner, S.Franchoo, U.Koster, T.Nilsson, M.Oinonen, T.Sieber, F.Wenander, M.Pantea, A.Richter, G.Schrieder, H.Simon, T.Behrens, R.Gernhauser, T.Kroll, R.Krucken, M.Munch, T.Davinson, J.Gerl, G.Huber, A.Hurst, J.Iwanicki, B.Jonson, P.Lieb, L.Liljeby, A.Schempp, A.Scherillo, P.Schmidt, G.Walter

"Safe" Coulomb Excitation of 30Mg

NUCLEAR REACTIONS Ni(30Mg, 30Mg'), E=2.25 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation. 30Mg transition deduced B(E2).

doi: 10.1103/PhysRevLett.94.172501
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2005SC27      Eur.Phys.J. A 25, Supplement 1, 397 (2005)

H.Scheit, O.Niedermaier, V.Bildstein, H.Boie, J.Fitting, R.von Hahn, F.Kock, M.Lauer, U.K.Pal, H.Podlech, R.Repnow, D.Schwalm, C.Alvarez, F.Ames, G.Bollen, S.Emhofer, D.Habs, O.Kester, R.Lutter, K.Rudolph, M.Pasini, P.G.Thirolf, B.H.Wolf, J.Eberth, G.Gersch, H.Hess, P.Reiter, O.Thelen, N.Warr, D.Weisshaar, F.Aksouh, P.Van den Bergh, P.Van Duppen, M.Huyse, O.Ivanov, P.Mayet, J.Van de Walle, J.Aysto, P.A.Butler, J.Cederkall, P.Delahaye, H.O.U.Fynbo, L.M.Fraile, O.Forstner, S.Franchoo, U.Koster, T.Nilsson, M.Oinonen, T.Sieber, F.Wenander, M.Pantea, A.Richter, G.Schrieder, H.Simon, T.Behrens, R.Gernhauser, T.Kroll, R.Krucken, M.Munch, T.Davinson, J.Gerl, G.Huber, A.Hurst, J.Iwanicki, B.Jonson, P.Lieb, L.Liljeby, A.Schempp, A.Scherillo, P.Schmidt, G.Walter

Coulomb excitation of neutron-rich beams at REX-ISOLDE

NUCLEAR REACTIONS Ni(30Mg, 30Mg'), E=2.2 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following projectile Coulomb excitation.2Hmeasured Eγ, Iγ, γγ-, (particle)γ-coin. 30Mg deduced transitions B(E2). 31Mg deduced transitions. Miniball array.

doi: 10.1140/epjad/i2005-06-165-2
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2004CE06      Nucl.Phys. A746, 17c (2004)

J.Cederkall, F.Ames, P.Butler, P.Delahaye, V.Fedoseev, M.Lindroos, T.Nilsson, T.Sieber, F.Wenander, M.Pantea, S.Emhofer, D.Habs, O.Kester, K.Rudolph, R.von Hahn, O.Niedermaier, H.Scheit, D.Schwalm, P.van Duppen, M.Huyse, B.Jonsson, G.Nyman, J.Eberth, P.Reiter, D.Weisshaar, and the REX-ISOLDE Collaboration

REX-ISOLDE - experiences from the first year of operation

doi: 10.1016/j.nuclphysa.2004.09.014
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2004ES01      Eur.Phys.J. A 21, 67 (2004)

D.Escrig, A.Jungclaus, B.Binder, A.Dietrich, T.Hartlein, H.Bauer, Ch.Gund, D.Pansegrau, D.Schwalm, D.Bazzacco, G.de Angelis, E.Farnea, A.Gadea, S.Lunardi, D.R.Napoli, C.R.Alvarez, C.A.Ur

Rotational bands in neutron-rich 160, 161, 162Ho

NUCLEAR REACTIONS 158,160Gd(7Li, 5n), (7Li, 6n), E=56 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 160,161,162Ho deduced high-spin levels, J, π, configurations. GASP, ISIS arrays.

doi: 10.1140/epja/i2003-10195-x
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Data from this article have been entered in the XUNDL database. For more information, click here.


2004MU18      Nucl.Phys. A738, 122 (2004)

M.Mutterer, Yu.N.Kopatch, P.Jesinger, A.M.Gagarski, F.Gonnenwein, J.v.Kalben, S.G.Khlebnikov, I.Kojouharov, E.Lubkiewicz, Z.Mezentseva, V.Nesvizhevsky, G.A.Petrov, H.Schaffner, H.Scharma, D.Schwalm, P.Thirolf, W.H.Trzaska, G.P.Tyurin, H.-J.Wollersheim

Recent Experimental Studies on Particle-Accompanied Fission

RADIOACTIVITY 252Cf(SF); measured light charged particle spectra, yields in particle-accompanied fission.

NUCLEAR REACTIONS 233,235U(n, F), E=thermal; measured light charged particle spectra, yields in particle-accompanied fission.

doi: 10.1016/j.nuclphysa.2004.04.020
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22925.


2003JU02      Phys.Rev. C 67, 034302 (2003)

A.Jungclaus, B.Binder, A.Dietrich, T.Hartlein, H.Bauer, Ch.Gund, D.Pansegrau, D.Schwalm, D.Bazzacco, E.Farnea, S.Lunardi, C.Rossi-Alvarez, C.Ur, G.de Angelis, A.Gadea, D.R.Napoli, X.R.Zhou, Y.Sun

Excited bands and signature dependent electromagnetic decay properties in neutron-rich 159, 161, 163Dy

NUCLEAR REACTIONS 158,160Gd(7Li, xnyp), E=56 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 159,161,163Dy deduced high-spin levels, J, π, configurations, B(E1)/B(E2). GASP, ISIS arrays, projected shell model calculations.

doi: 10.1103/PhysRevC.67.034302
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Data from this article have been entered in the XUNDL database. For more information, click here.


2003TH14      Acta Phys.Hung.N.S. 18, 317 (2003)

P.G.Thirolf, D.Gassmann, D.Habs, M.Hunyadi, A.Krasznahorkay, E.Mergel, H.Hubel, D.Pansegrau, D.Schwalm, M.J.Chromik, M.Csatlos, J.Domscheit, Y.Eisermann, T.Faestermann, G.Graw, A.Gorgen, J.Gulyas, K.Hauschild, R.Hertenberger, T.Hartlein, F.Kock, A.Lopez-Martens, Z.Mate, H.J.Maier, A.Metz, S.Neumann, A.Neusser, P.Reiter, G.Schonwasser, H.Scheit

Detailed Spectroscopy of Superdeformed Actinide Nuclei

NUCLEAR REACTIONS 238U(α, 2nF), E=25 MeV; analyzed Eγ, Iγ, (fission fragment)γ-coin. 239Pu(d, pF), E=12.5 MeV; analyzed Ep, (fission fragment)p-coin. 240Pu deduced level structure in superdeformed second minimum.

doi: 10.1556/APH.18.2003.2-4.33
Citations: PlumX Metrics


2002JU08      Phys.Rev. C66, 014312 (2002)

A.Jungclaus, B.Binder, A.Dietrich, T.Hartlein, H.Bauer, Ch.Gund, D.Pansegrau, D.Schwalm, J.L.Egido, Y.Sun, D.Bazzacco, G.de Angelis, E.Farnea, A.Gadea, S.Lunardi, D.R.Napoli, C.Rossi-Alvarez, C.Ur, G.B.Hagemann

Backbending Region Study in 160, 162Dy using Incomplete Fusion Reactions

NUCLEAR REACTIONS 160Gd(7Li, X)160Ho/161Ho/162Ho/163Ho/160Dy/161Dy/162Dy/163Dy/164Dy/160Gd, E=35-67 MeV; measured production σ, charged particle angular distributions. 158,160Gd(7Li, X)160Dy/162Dy, E=56 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 160,162Dy deduced high-spin levels, J, π, configurations. GASP, ISIS arrays, incomplete fusion, comparison with model predictions.

doi: 10.1103/PhysRevC.66.014312
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1323. Data from this article have been entered in the XUNDL database. For more information, click here.


2002KO19      Phys.Rev. C65, 044614 (2002)

Yu.N.Kopatch, M.Mutterer, D.Schwalm, P.Thirolf, F.Gonnenwein

5He, 7He, and 8Li(E* = 2.26 MeV) Intermediate Ternary Particles in the Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured neutron, light charged particle, fission fragment spectra, angular correlations following ternary fission; deduced ternary fission yields, evidence for 5,7He, 8Li.

doi: 10.1103/PhysRevC.65.044614
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset23099.


2002PO04      Nucl.Phys. A701, 651c (2002)

H.Podlech, R.von Hahn, R.Repnow, D.Schwalm

The 7-Gap-Resonator Accelerator for the REX-ISOLDE Project at CERN

doi: 10.1016/S0375-9474(01)01661-X
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2002RE20      Nucl.Phys. A701, 209c (2002)

P.Reiter, J.Eberth, H.Faust, S.Franchoo, J.Gerl, C.Gund, D.Habs, M.Huyse, A.Jungclaus, K.P.Lieb, H.Scheit, D.Schwalm, H.G.Thomas, P.van Duppen, D.Weisshaar

The MINIBALL Array

doi: 10.1016/S0375-9474(01)01576-7
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2002SC13      Phys.Rev. C65, 044326 (2002)

R.Schwengner, F.Donau, T.Servene, H.Schnare, J.Reif, G.Winter, L.Kaubler, H.Prade, S.Skoda, J.Eberth, H.G.Thomas, F.Becker, B.Fiedler, S.Freund, S.Kasemann, T.Steinhardt, O.Thelen, T.Hartlein, C.Ender, F.Kock, P.Reiter, D.Schwalm

Magnetic and Collective Rotation in 79Br

NUCLEAR REACTIONS 76Ge(7Li, 4n), E=35 MeV; measured Eγ, Iγ, γγ-coin, γ polarization, DSA. 79Br deduced high-spin levels, J, π, T1/2, B(M1), B(E2), configurations, magnetic rotation. Euroball cluster detectors. Tilted-axis cranking model analysis.

doi: 10.1103/PhysRevC.65.044326
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Data from this article have been entered in the XUNDL database. For more information, click here.


2001GA05      Phys.Lett. 497B, 181 (2001)

D.Gassmann, P.G.Thirolf, E.Mergel, D.Habs, M.Chromik, J.Domscheit, A.Gorgen, K.Hauschild, H.Hubel, M.Hunyadi, A.Krasznahorkay, A.Lopez-Martens, S.Neumann, A.Neusser, D.Pansegrau, P.Reiter, H.Scheit, G.Schonwasser, D.Schwalm

Conversion Electron Spectroscopy in the Superdeformed Minimum of 240Pu

NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured prompt Eγ, Iγ, E(ce), I(ce), (ce)γ-coin in coincidence with delayed fission. 240Pu deduced superdeformed fission isomer levels, J, π, collective features, E0 transitions. Mini-orange spectrometers.

doi: 10.1016/S0370-2693(00)01353-8
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2001GU10      Eur.Phys.J. A 10, 85 (2001)

C.Gund, H.Bauer, J.Cub, A.Dietrich, T.Hartlein, H.Lenske, D.Pansegrau, A.Richter, H.Scheit, G.Schrieder, D.Schwalm

Potential and Limitations of Nucleon Transfer Experiments with Radioactive Beams at REX-ISOLDE

NUCLEAR REACTIONS 2H(36S, 37S), (36S, 37Cl), E=2.2 MeV/nucleon; 12C(36S, 2n46Ti), E=2.2 MeV/nucleon; 9Be(36S, 37S), E=2.2 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin, σ(E). 37S, 37Cl, 46Ti deduced levels, transitions. Miniball array.

doi: 10.1007/s100500170147
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2001JU08      Prog.Part.Nucl.Phys. 46, 213 (2001)

A.Jungclaus, B.Binder, A.Dietrich, T.Hartlein, H.Bauer, Ch.Gund, D.Pansegrau, D.Schwalm, D.Bazzacco, G.de Angelis, E.Farnea, A.Gadea, S.Lunardi, D.R.Napoli, C.Rossi-Alvarez, C.Ur, G.B.Hagemann

Investigations of 159-163Dy using Incomplete Fusion Reactions

NUCLEAR REACTIONS 158,160Gd(7Li, X)159Dy/160Dy/161Dy/162Dy/163Dy, E=8 MeV/nucleon; measured Eγ, Iγ, γγ-, (charged particle)γ-coin. 162Dy deduced high-spin levels, J, π. 161Dy deduced rotational band transitions. GASP, ISIS arrays, incomplete fusion reactions.

doi: 10.1016/S0146-6410(01)00126-0
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2001TH16      Acta Phys.Hung.N.S. 13, 93 (2001)

P.G.Thirolf, D.Gassmann, D.Habs, M.J.Chromik, Y.Eisermann, G.Graw, R.Hertenberger, H.J.Maier, A.Metz, P.Reiter, T.Faestermann, A.Krasznahorkay, M.Hunyadi, M.Csatlos, J.Gulyas, Z.Mate, D.Pansegrau, H.Scheit, D.Schwalm, E.Mergel, H.Hubel, A.Gorgen

Detailed Spectroscopy in the Superdeformed Second Minimum of 240Pu

NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured Eγ, Iγ, E(ce), I(ce), (fragment)γ-coin following delayed fission. 240Pu deduced superdeformed levels, J, π, ICC.

doi: 10.1556/APH.13.2001.1-3.11
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2000HA68      Hyperfine Interactions 129, 43 (2000)

D.Habs, O.Kester, T.Sieber, H.Bongers, S.Emhofer, P.Reiter, P.G.Thirolf, G.Bollen, J.Aysto, O.Forstner, H.Ravn, T.Nilsson, M.Oinonen, H.Simon, J.Cederkall, F.Ames, P.Schmidt, G.Huber, L.Liljeby, O.Skeppstedt, K.G.Rensfelt, F.Wenander, B.Jonson, G.Nyman, R.von Hahn, H.Podlech, R.Repnow, C.Gund, D.Schwalm, A.Schempp, K.-U.Kuhnel, C.Welsch, U.Ratzinger, G.Walter, A.Huck, K.Kruglov, M.Huyse, P.Van den Bergh, P.Van Duppen, L.Weissman, A.C.Shotter, A.N.Ostrowski, T.Davinson, P.J.Woods, J.Cub, A.Richter, G.Schrieder, and the REX-ISOLDE Collaboration

The REX-ISOLDE project

doi: 10.1023/A:1012603025802
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2000PA40      Phys.Lett. 484B, 1 (2000)

D.Pansegrau, P.Reiter, D.Schwalm, H.Bauer, J.Eberth, D.Gassmann, D.Habs, T.Hartlein, F.Kock, H.G.Thomas

γ Spectroscopy in the Superdeformed Minimum of 240Pu

NUCLEAR REACTIONS 238U(α, 2n), E=25 MeV; measured Eγ, Iγ, (fragment)γ-coin following compound nucleus fission. 240Pu deduced levels, J, π built on superdeformed shape isomer, fission T1/2. Euroball cluster detectors.

doi: 10.1016/S0370-2693(00)00638-9
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Data from this article have been entered in the XUNDL database. For more information, click here.


1999HA02      Eur.Phys.J. A 4, 41 (1999)

T.Hartlein, H.Bauer, D.Pansegrau, D.Schwalm

Selecting Cold 2n Transfer in 162Dy(116Sn, 118Sn)160Dy

NUCLEAR REACTIONS 162Dy(116Sn, 118Sn), E=509, 609, 639 MeV; measured Eγ, Iγ, γγ-, (particle)γ-coin; deduced cold 2n transfer event rates.

doi: 10.1007/s100500050202
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1999JU03      Phys.Rev. C60, 014309 (1999)

A.Jungclaus, D.Kast, K.P.Lieb, C.Teich, M.Weiszflog, T.Hartlein, C.Ender, F.Kock, D.Schwalm, I.P.Johnstone, J.Reif, R.Schwengner, R.Peusquens, A.Dewald, J.Eberth, H.G.Thomas, M.Gorska, H.Grawe

Lifetime Study of Particle-Hole Excitations in the Semimagic Nucleus 94Ru

NUCLEAR REACTIONS 58Ni(40Ca, 4p), E=145 MeV; measured Eγ, Iγ, γγ-coin, Doppler shifted spectra. 94Ru deduced levels, J, π, T1/2, B(λ), configurations. Shell model calculations. Euroball cluster detectors, recoil-distance technique.

doi: 10.1103/PhysRevC.60.014309
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Data from this article have been entered in the XUNDL database. For more information, click here.


1999JU04      Eur.Phys.J. A 6, 29 (1999)

A.Jungclaus, D.Kast, K.P.Lieb, C.Lingk, C.Teich, O.Iordanov, T.Hartlein, D.Schwalm, I.P.Johnstone, R.Schwengner

Magnetic Moment Measurements in the Semi-Magic Nuclei 94Ru and 95Rh After Recoil Implantaton into Iron and Nickel

NUCLEAR REACTIONS 58Ni(40Ca, 3p), (40Ca, 4p), E=145 MeV; measured Eγ, Iγ(θ, H, t) following implantation in iron, nickel. 94Ru, 95Rh levels deduced g factors, configurations. IMPAD technique. Shell model calculations.

doi: 10.1007/s100500050313
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Data from this article have been entered in the XUNDL database. For more information, click here.


1999KO01      Phys.Rev.Lett. 82, 303 (1999)

Yu.N.Kopach, P.Singer, M.Mutterer, M.Klemens, A.Hotzel, D.Schwalm, P.Thirolf, M.Hesse, F.Gonnenwein

Angular Anisotropy of Prompt γ Rays and Fragment Spin Alignment in Binary and Light-Charged-Particle-Accompanied Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ(θ), (fragment)γ-coin, γγ(θ), γ-ray anisotropy for binary, ternary fission modes; deduced fragment spin formation mechanism features.

doi: 10.1103/PhysRevLett.82.303
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22461.


1999LO17      Eur.Phys.J. A 6, 257 (1999)

R.Loritz, O.Iordanov, E.Galindo, A.Jungclaus, D.Kast, K.P.Lieb, C.Teich, F.Cristancho, Ch.Ender, T.Hartlein, F.Kock, D.Schwalm

Coincidence Doppler Shift Lifetime Measurements in 73, 74Se and 74Br using the EUROBALL Cluster Cube Array

NUCLEAR REACTIONS 58Ni(19F, n2p), (19F, 3p), (19F, n3p), E=70 MeV; measured Eγ, Iγ, γγ-coin, DSA. 73,74Se, 74Br deduced high-spin levels T1/2, B(E2), transition quadrupole moments, deformation, sidefeeding T1/2. Euroball cluster cube array.

doi: 10.1007/s100500050344
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1999TE02      Phys.Rev. C59, 1943 (1999)

C.Teich, A.Jungclaus, V.Fischer, D.Kast, K.P.Lieb, C.Lingk, C.Ender, T.Hartlein, F.Kock, D.Schwalm, J.Billowes, J.Eberth, H.G.Thomas

Measurement of g Factors in 84, 86Zr and 87Nb by the Recoil Distance Transient Field γ-γ Coincidence Technique

NUCLEAR REACTIONS 58Ni(32S, 3p), (32S, 2pα), (32S, 4p), E=110 MeV; measured Eγ, Iγ, γγ(θ). 84,86Zr, 87Nb deduced high-spin levels g-factors. Euroball cluster detectors, recoil-distance transient field technique.

doi: 10.1103/PhysRevC.59.1943
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1999WA21      Eur.Phys.J. A 6, 167 (1999)

S.Wan, J.Gerl, J.Cub, J.M.Holeczek, P.Reiter, D.Schwalm, T.Aumann, K.Boretzky, W.Dostal, B.Eberlein, H.Emling, Ch.Ender, Th.W.Elze, H.Geissel, A.Grunschloss, R.Holzmann, N.Iwasa, M.Kaspar, A.Kleinbohl, O.Koschorrek, Y.Leifels, A.Leistenschneider, I.Peter, H.Schaffner, C.Scheidenberger, R.Schubart, R.Schubert, H.Simon, G.Stengel, A.Surowiec, H.J.Wollersheim

In-Beam γ-Spectroscopy with Relativistic Radioactive Ion Beams

NUCLEAR REACTIONS 9Be(50Ti, X), E=330 MeV/nucleon; C(43Ar, X), E=238 MeV/nucleon; C(28Mg, X), E=222 MeV/nucleon; measured fragments isotopic yields. C, Pb(27Mg, 27Mg'), (28Mg, 28Mg'), E not given; measured Eγ, Iγ following projectile Coulomb excitation. 27,28Mg deduced transitions. Pb(43Ar, 42Ar), C(46K, 44Ar), E not given; measured Eγ, Iγ. 44Ar deduced levels. Comparison with shell model results.

doi: 10.1007/s100500050331
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1998AE01      Eur.Phys.J. A 1, 359 (1998)

B.Aengenvoort, W.Korten, H.Hubel, S.Chmel, A.Gorgen, U.J.van Severen, W.Pohler, R.Zinken, T.Hartlein, C.Ender, F.Kock, P.Reiter, D.Schwalm, F.Schindler, J.Gerl, R.Schubart, F.Azaiez, S.Bouneau, J.Duprat, I.Deloncle

Conversion-Electron Gamma-Ray Coincidence Spectroscopy of Superdeformed 135Nd

NUCLEAR REACTIONS 124Te(16O, 5n), E=111 MeV; measured Eγ, Iγ, E(ce), I(ce), γγ-, (ce)γ-coin. 135Nd deduced high-spin, superdeformed levels, J, π, linking transitions, no E0 transitions. Mini-orange spectrometers.

doi: 10.1007/s100500050070
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1998HA38      Eur.Phys.J. A 2, 253 (1998)

T.Hartlein, M.Heinebrodt, D.Schwalm, C.Fahlander

Collective Excitations Built on the 2+ γ State in 168Er

NUCLEAR REACTIONS 168Er(58Ni, 58Ni'), E=225 MeV; measured Eγ, Iγ, γγ-, (projectile)γ-coin. 168Er deduced vibrational bands, interband transitions B(E2). Two-phonon vibration. Model predictions compared.

doi: 10.1007/s100500050117
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1998HA66      Nuovo Cim. 111A, 645 (1998)

T.Hartlein, H.Bauer, B.Binder, A.Dietrich, Ch.Gund, D.Pansegrau, D.Schwalm, A.Jungclaus, G.B.Hagemann, G.de Angelis, E.Farnea, A.Gadea, D.R.Napoli, D.Bazzacco, C.Rossi Alvarez, S.Lunardi, C.Ur

New Insights in the First Backbending Region of Heavy Dy Isotopes

NUCLEAR REACTIONS 158,160Gd(7Li, xnp), (7Li, xnd), (7Li, xnt)160Dy/161Dy/162Dy/163Dy, E=56 MeV; measured Eγ, Iγ, γγ-, (charged particle)γ-coin; deduced production σ. 160,162Dy deduced rotational bands interaction strengths, bandcrossing frequencies. Incomplete fusion reaction. GASP array.


1998JU02      Phys.Rev.Lett. 80, 2793 (1998)

A.Jungclaus, C.Teich, V.Fischer, D.Kast, K.P.Lieb, C.Lingk, C.Ender, T.Hartlein, F.Kock, D.Schwalm, J.Billowes, J.Eberth, H.G.Thomas

Recoil Distance Transient Field Measurement in 87Nb: A novel method to measure nuclear magnetic moments

NUCLEAR REACTIONS 58Ni(32S, 3p), E=110 MeV; measured Doppler-shifted Eγ, Iγ(H, θ), γγ-coin. 87Nb levels deduced g-factors, configurations. Recoil distance transient field technique.

doi: 10.1103/PhysRevLett.80.2793
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1998JU05      Nucl.Phys. A637, 346 (1998)

A.Jungclaus, D.Kast, K.P.Lieb, C.Teich, M.Weiszflog, T.Hartlein, C.Ender, F.Kock, D.Schwalm, J.Reif, R.Peusquens, A.Dewald, J.Eberth, H.-G.Thomas, M.Gorska, H.Grawe

Picosecond Lifetime Measurement of Neutron Core-Excited States in the N = 50 Nucleus 95Rh

NUCLEAR REACTIONS 58Ni(40Ca, 3p), E=145 MeV; measured Eγ, Iγ, γγ-coin, Doppler-shifted spectra. 95Rh deduced high-spin levels, J, π, T1/2, configurations, B(E2), B(M1), stretched dipole cascade.

doi: 10.1016/S0375-9474(98)00232-2
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Data from this article have been entered in the XUNDL database. For more information, click here.


1998JU10      Nuovo Cim. 111A, 719 (1998)

A.Jungclaus, V.Fischer, D.Kast, K.P.Lieb, C.Lingk, C.Teich, C.Ender, T.Hartlein, F.Kock, D.Schwalm, J.Billowes, A.Dewald, J.Eberth, R.Peusquens, H.G.Thomas, J.Reif, M.Gorska, H.Grawe

Measurements of Lifetimes and Magnetic Moments in A ≈ 90 Nuclei with EUROBALL Cluster Detectors

NUCLEAR REACTIONS 58Ni(40Ca, 3p), (40Ca, 2pα), E=145 MeV; measured Doppler-shifted Eγ, Iγ, γγ-coin. 95Rh, 92Ru deduced levels J, π, B(M1), B(E2). 58Ni(32S, 4p), (32S, 3p), E=110 MeV; measured Eγ, Iγ(θ, H, t). 86Zr deduced g factors. Recoil distance, transient field techniques, Euroball cluster detectors.


1998SK02      Phys.Rev. C58, R5 (1998)

S.Skoda, B.Fiedler, F.Becker, J.Eberth, S.Freund, T.Steinhardt, O.Stuch, O.Thelen, H.G.Thomas, L.Kaubler, J.Reif, H.Schnare, R.Schwengner, T.Servene, G.Winter, V.Fischer, A.Jungclaus, D.Kast, K.P.Lieb, C.Teich, C.Ender, T.Hartlein, F.Kock, D.Schwalm, P.Baumann

Identification of Excited States in the N = Z Nucleus 68Se with Cluster Detectors

NUCLEAR REACTIONS 58Ni(12C, 2n), E=40 MeV; 58Ni(16O, 2n), E=55 MeV; measured Eγ, Iγ, γγ-coin, relative σ. 68Se, 72Kr deduced levels, tentative J, π. Comparison with TRS calculations.

doi: 10.1103/PhysRevC.58.R5
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1998SK04      Nuovo Cim. 111A, 669 (1998)

S.Skoda, T.Steinhardt, F.Becker, J.Eberth, S.Freund, U.Hermkens, B.Fiedler, M.Kabadiyski, O.Thelen, H.G.Thomas, C.Ender, T.Hartlein, F.Kock, D.Schwalm, A.Jungclaus, K.P.Lieb, D.Kast, C.Teich, T.Servene

Large Oblate Deformation of 69Se Proven by Measured Transition Probability

NUCLEAR REACTIONS 32S(40Ca, n2p), E=125 MeV; measured Eγ, Iγ, γγ-coin, DSA. 69Se deduced levels T1/2, rotational band oblate deformation. Euroball cluster detectors.


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.


1997GR22      Nucl.Phys. A626, 499c (1997)

R.Grieser, P.Merz, G.Huber, V.Sebastian, P.Seelig, M.Grieser, R.Grimm, I.Lauer, V.Luger, D.Schwalm, A.Dax, T.Engel, M.Gerlach, T.Kuhl, H.Winter

Ion Beam Preparation of 7Li+ for Precision Experiments at Heavy Ion Storage Rings

doi: 10.1016/S0375-9474(97)00575-7
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1997HA11      Nucl.Phys. A616, 29c (1997)

D.Habs, O.Kester, G.Bollen, L.Liljeby, K.G.Rensfelt, D.Schwalm, R.von Hahn, G.Walter, P.Van Duppen, and the REX-ISOLDE Collaboration

The REX-ISOLDE Project

NUCLEAR REACTIONS, ICPND U(p, X)25Na/27Na/28Na/29Na/30Na/31Na/32Na/33Na/34Na, E=1 GeV; measured production yields for residual nuclei. Other aspects included, PS-ISOLDE setup, Uc2 target, surface ion source.

doi: 10.1016/S0375-9474(97)00071-7
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO1052.


1997HA43      Z.Phys. A358, 161 (1997)

D.Habs, D.Rudolph, O.Kester, P.Thirolf, P.Reiter, D.Schwalm, G.Walter, P.Van Duppen, J.Eberth, and the REX-ISOLDE and MINIBALL Collaboration

Physics with REX-ISOLDE and MINIBALL

doi: 10.1007/s002180050294
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1997KO37      Z.Phys. A358, 217 (1997)

W.Korten, B.Schulze, H.Hubel, S.Chmel, A.Gorgen, U.J.van Severen, W.Pohler, R.Zinken, T.Hartlein, C.Ender, F.Kock, P.Reiter, D.Schwalm, F.Schindler, J.Gerl, R.Schubart, F.Azaiez, S.Bouneau, J.Duprat, I.Deloncle

Conversion-Electron Spectroscopy in the Decay of Superdeformed 135Nd

NUCLEAR REACTIONS 124Te(16O, 5n), E=111 MeV; measured Eγ, Iγ, γγ-, (ce)γ-coin. 135Nd deduced high-spin, superdeformed band linking transitions ICC, γ-multipolarity, no evidence for E0 transitions. Mini-orange filter detectors.

doi: 10.1007/s002180050312
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1997LI29      Phys.Rev. C56, R2349 (1997)

C.Lingk, A.Jungclaus, D.Kast, K.P.Lieb, C.Teich, M.Weiszflog, C.Ender, T.Hartlein, F.Kock, D.Schwalm, A.Dewald, J.Eberth, R.Peusquens, H.G.Thomas, M.Gorska, H.Grawe

Measurements of Electromagnetic Decay Strengths in 92Ru with Cluster Detectors

NUCLEAR REACTIONS 58Ni(40Ca, 2pα), E=145 MeV; measured Eγ, Iγ, γγ-coin. 92Ru deduced levels, T1/2, B(λ), possible J, π. Recoil distance method. Shell model calculations with Gross-Frenkel parameters.

doi: 10.1103/PhysRevC.56.R2349
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1997SI23      Z.Phys. A359, 41 (1997)

P.Singer, M.Mutterer, Y.N.Kopach, M.Klemens, A.Hotzel, D.Schwalm, P.Thirolf, M.Hesse

High-Energy γ-Rays in α-Accompanied Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured Eα, Iα, fragment mass, energy distributions in α-accompanied fission, Eγ, Iγ, γ multiplicity; deduced equilibrated fission fragments disintegration role in high energy γ enhancement.

doi: 10.1007/s002180050365
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1997VO11      Nucl.Phys. A621, 278c (1997)

P.von Neumann-Cosel, J.Agramunt-Ros, J.de Boer, R.Calabrese, A.Gadea, M.Gorska, J.Gerl, J.Holoczek, M.Kaspar, I.Kozhoukharov, M.Loewe, H.J.Maier, P.J.Napiorkowski, I.Peter, P.Reiter, M.Rejmund, A.Richter, H.Schaffner, C.Schlegel, R.Schubart, D.Schwalm, J.Srebrny, S.Wan, M.Wurkner, H.J.Wollersheim

Coulomb Excitation of 180mTa and Its Consequences for a Possible s-Process Production

NUCLEAR REACTIONS 180Ta(136Xe, 136Xe'), E=4 MeV/nucleon; measured Eγ, Iγ, (particle)γ-coin following Coulomb excitation; deduced intermediate state related features in 180mTa excitation. 180Ta deduced possible levels. Astrophysical implications.

doi: 10.1016/S0375-9474(97)00255-8
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1997WA25      Z.Phys. A358, 213 (1997)

S.Wan, P.Reiter, J.Cub, H.Emling, J.Gerl, R.Schubart, D.Schwalm, for the CB-LAND-FRS Collaboration

γ-Spectroscopy of Light Neutron-Rich Nuclei after Secondary Reactions at Relativistic Energies

NUCLEAR REACTIONS 9Be(50Ti, X), E=330 MeV/nucleon; measured fragments mass distribution for neutron rich B to Ca Isotopes, secondary beams. Pb(27Mg, 27Mg'), (28Mg, 28Mg'), E relativistic, measured γ-spectra. Pb(43Ar, X), E not given; measured γ-spectra, γγ-, (neutron)γ-coin. 42Ar deduced levels, possible, J, π. Fragment mass analyzer, secondary reactions.

doi: 10.1007/s002180050311
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1996FA21      Phys.Lett. 388B, 475 (1996)

C.Fahlander, A.Axelsson, M.Heinebrodt, T.Hartlein, D.Schwalm

Two-Phonon γ-Vibrational States in 166Er

NUCLEAR REACTIONS 166Er(58Ni, 58Ni'), E=225 MeV; measured γγ-coin following Coulomb excitation. 166Er deduced levels, J, π, B(λ), K, configuration.

doi: 10.1016/S0370-2693(96)01203-8
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Data from this article have been entered in the XUNDL database. For more information, click here.


1996FI06      Z.Phys. A355, 401 (1996)

J.B.Fitzgerald, D.Habs, F.Heller, P.Reiter, D.Schwalm, P.Thirolf, A.Wieswesser

Fragment Mass Dependence of the High-Energy γ-Ray Spectrum in Fission

NUCLEAR REACTIONS 197Au(19F, F), 232Th, 238U(18O, F), E=120 MeV; measured high energy γ spectra following fission; deduced fragment mass dependence.

RADIOACTIVITY 252Cf(SF); measured high energy γ spectra following fission; deduced fragment mass dependence.

doi: 10.1007/s002180050129
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1996GA31      Phys.Lett. 389B, 4 (1996)

R.Ganz, R.Bar, A.Balanda, J.Baumann, W.Berg, K.Bethge, A.Billmeier, H.Bokemeyer, H.Fehlhaber, H.Folger, J.Foryciar, O.Frohlich, O.Hartung, M.Rhein, M.Samek, P.Salabura, W.Schon, D.Schwalm, K.E.Stiebing, P.Thee, and the EPoS II Collaboration

Search for e+e- Pairs with Narrow Sum-Energy Distributions in Heavy-Ion Collisions

NUCLEAR REACTIONS 181Ta(238U, X), E=5.92-6.06 MeV/nucleon; 232Th(238U, X), E=5.68-5.95 MeV/nucleon; measured e+e- sum-energy spectra, σ(θ).

doi: 10.1016/S0370-2693(96)01286-5
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1996HO26      Z.Phys. A356, 299 (1996)

A.Hotzel, P.Thirolf, Ch.Ender, D.Schwalm, M.Mutterer, P.Singer, M.Klemens, J.P.Theobald, M.Hesse, F.Gonnenwein, H.van der Ploeg

High-Energy Gamma-Rays Accompanying the Spontaneous Fission of 252Cf

RADIOACTIVITY 252Cf(SF); measured fragment total kinetic energy vs mass, Eγ, Iγ; deduced high energy γ production mechanism. Position sensitive double ionization chamber plus 4π γ-array.

doi: 10.1007/s002180050183
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Data from this article have been entered in the EXFOR database. For more information, access X4 dataset22757.


1995BA11      Nucl.Phys. A583, 237c (1995)

R.Bar, A.Balanda, J.Baumann, W.Berg, K.Bethge, H.Bokemeyer, H.Folger, O.Frohlich, R.Ganz, O.Hartung, M.Samek, P.Salabura, W.Schon, D.Schwalm, K.Stiebing, P.Thee, E.Berdermann, F.Heine, S.Heinz, O.Joeres, P.Kienle, I.Koenig, W.Koenig, C.Kozhuharov, U.Leinberger, A.Schroter, H.Tsertos, and the EPOS/ORANGE Collaborations

Experiments on e+e--Line Emission in HI Collisions

NUCLEAR REACTIONS 238U, 206,208Pb, 181Ta, 232Th(238U, X), E not given; measured pair-production sum-energy lines. 209Bi(208Pb, X), E=6.5, 6.9 MeV/nucleon; 206Pb(238U, X), E=5.8 MeV/nucleon; measured Doppler shifted Eγ, Iγ in pair production.

doi: 10.1016/0375-9474(94)00666-B
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1995KO15      Z.Phys. A351, 143 (1995)

W.Korten, P.Brocking, H.Hubel, W.Pohler, U.J.van Severen, P.Willsau, T.Hartlein, C.Ender, P.Reiter, D.Schwalm, J.Gerl, T.Happ, T.Kroll, M.Kaspar, I.Peter, S.Schremmer, K.Vetter

Lifetime of the Two-Phonon Vibrational State in 232Th

NUCLEAR REACTIONS 232Th(90Zr, 90Zr'), E=410 MeV; measured Eγ, Iγ following Coulomb excitation, Doppler-shift recoil distance. 232Th deduced high-spin levels T1/2, B(λ).

doi: 10.1007/BF01289524
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1994ME02      Phys.Rev. C49, 743 (1994)

B.Meltzow, E.K.Warburton, Ch.Ender, J.Gerl, D.Habs, U.Lauff, J.Schirmer, D.Schwalm, P.Thirolf

Measurement and Significance of Γ(γ)/Γ for the 7117-keV 4+ Level of 18O

NUCLEAR REACTIONS 12C(7Li, p), (7Li, pγ), E=18 MeV; measured Ep, pγ-coin. 18O level deduced Γγ/Γ, B(λ). Shell model.

doi: 10.1103/PhysRevC.49.743
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1994VO08      Phys.Lett. 325, 300 (1994)

H.von Busch, P.Thirolf, Ch.Ender, D.Habs, F.Kock, Th.Schulze, D.Schwalm

Measurement of the Decay e+e- → 4γ at Rest

doi: 10.1016/0370-2693(94)90015-9
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1993KO42      Phys.Lett. 317B, 19 (1993)

W.Korten, T.Hartlein, J.Gerl, D.Habs, D.Schwalm

Observation of a Harmonic Two-Phonon Vibration in a Deformed Nucleus

NUCLEAR REACTIONS 232Th(90Zr, 90Zr'), E=396, 415 MeV; measured γγ-coin following Coulomb excitation. 232Th deduced levels, J, π, K, B(λ), band structure.

doi: 10.1016/0370-2693(93)91563-3
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1993PI07      J.Phys.(London) G19, 849 (1993)

R.B.Piercey, C.Michel, E.Grosse, H.Emling, D.Schwalm, H.J.Wollersheim, J.H.Hamilton, A.V.Ramayya, N.Trautmann

Coulomb Excitation Studies to High Spin in 248Cm

NUCLEAR REACTIONS 248Cm(208Pb, 208Pb'), E=5.3 MeV/nucleon; measured Eγ, Iγ, (particle)(particle)γ-coin, (particle)γ(θ) following Coulomb excitation. 248Cm deduced levels, J, π, B(λ), band structure.

doi: 10.1088/0954-3899/19/6/006
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1993XI02      Phys.Rev. C48, 2517 (1993)

H.Xie, Ch.Ender, J.Gerl, Th.Hartlein, F.Kock, Th.Kroll, P.Reiter, D.Schwalm, P.Thirolf, K.Vetter, A.Wieswesser, H.J.Wollersheim

Coulomb Excitation of the K(π) = 8- Isomer in 178Hf

NUCLEAR REACTIONS, ICPND 178Hf(130Te, 130Te'), E=560, 590, 620 MeV; measured Eγ, Iγ, γγ-coin, γγ(t) following Coulomb excitation; deduced σ(E) for 178mHf production. Crystal ball.

doi: 10.1103/PhysRevC.48.2517
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1991HE10      Phys.Lett. 258B, 275 (1991)

H.-J.Hennrich, G.Breitbach, W.Kuhn, V.Metag, R.Novotny, D.Habs, D.Schwalm

Differences in Angular Momentum Distributions for Near-Barrier Fusion of 32S + 100Mo and 36S + 96Mo

NUCLEAR REACTIONS 100Mo(32S, X), E=99-120 MeV; 96Mo(36S, X), E=107.5-123.5 MeV; measured σ(evaporation residue θ). Coupled-channels analysis.

doi: 10.1016/0370-2693(91)91084-9
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1991KO19      Z.Phys. A339, 217 (1991)

W.Korten, J.Gerl, D.Habs, D.Schwalm

Search for a Transient Electric Field Gradient in the System 90Zr → 148Nd with the Crystal Ball Spectrometer

NUCLEAR REACTIONS 148Nd(90Zr, 90Zr'), E=302 MeV; measured γ(particle)(θ), Eγ, Iγ following Coulomb excitation; deduced transient electric field gradient. Crystal ball spectrometer.

doi: 10.1007/BF01284055
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1990LU02      Z.Phys. A335, 369 (1990)

E.Lubkiewicz, H.Emling, H.Grein, R.Kulessa, R.S.Simon, H.J.Wollersheim, Ch.Ender, J.Gerl, D.Habs, D.Schwalm

Measurement of g-Factors in 160Yb by a γ-γ Coincidence Technique

NUCLEAR REACTIONS, ICPND 64Ni(100Mo, 4n), (100Mo, 3n), (100Mo, 5n), E=430 MeV; measured γγ-coin, residual yields, γγ(θ, φ). 160Yb deduced levels, T1/2, g, transition quadrupole moment. 4π geometry, transient magnetic fields, recoil distance technique.


1990MA37      Z.Phys. A336, 263 (1990)

A.Mauthofer, K.Stelzer, J.Idzko, Th.W.Elze, H.J.Wollersheim, H.Emling, P.Fuchs, E.Grosse, D.Schwalm

Triaxiality and γ-Softness in 196Pt

NUCLEAR REACTIONS 196Pt(208Pb, 208Pb'), E=4.8 MeV/nucleon; measured Eγ, Iγ, γγ-coin following Coulomb excitation; deduced γ yield ratios. 196Pt deduced levels, J, π, T1/2, B(λ), band structure. Models comparison.


1989BR27      Phys.Rev. C40, 2893 (1989)

G.Breitbach, G.Koch, S.Koch, W.Kuhn, A.Ruckelshausen, V.Metag, R.Novotny, S.Riess, D.Habs, D.Schwalm, E.Grosse, H.Stroher

Dominance of Nucleon-Nucleon Bremsstrahlung in Mass-Asymmetric Heavy-Ion Collisions at 15 MeV/Nucleon

NUCLEAR REACTIONS W(16O, Xγ), E=15 MeV/nucleon; measured σ(θγ, Eγ), γ-multiplicity; deduced nucleon-nucleon bremsstrahlung dominance.

doi: 10.1103/PhysRevC.40.2893
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1989GE01      Phys.Rev. C39, 1145 (1989)

J.Gerl, Ch.Ender, D.Habs, W.Korten, E.Schulz, D.Schwalm

Observation of the Ground-State Band of 234Th Using the 232Th(18O, 16O) Reaction

NUCLEAR REACTIONS 232Th(18O, 16O), E=90 MeV; measured E(γ), I(γ), particle spectra, (particle)γ-, γγ-coin. 234Th deduced levels, J, π, rotational band, deformation.

doi: 10.1103/PhysRevC.39.1145
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1989GE06      Z.Phys. A334, 195 (1989)

J.Gerl, W.Korten, D.Habs, D.Schwalm, H.J.Wollersheim

Spectroscopy and Reaction Mechanism of the System 90Zr → 232Th in the Vicinity of the Coulomb Barrier

NUCLEAR REACTIONS 232Th(90Zr, X), (90Zr, 91Zr), (90Zr, 90Zr), (90Zr, 94Zr), E=520 MeV; measured γ(particle)-coin; deduced σ channel dependence, reaction mechanism.


1989GL05      Nucl.Phys. A502, 315c (1989)

P.Glassel, R.Schmid-Fabian, D.Schwalm, D.Habs, H.U.v.Helmolt

252Cf Fission Revisted - New Insights into the Fission Process

RADIOACTIVITY 252Cf(SF); measured Eγ, Iγ, γ-multiplicity following fission fragment decay.

doi: 10.1016/0375-9474(89)90672-6
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1989KU02      Phys.Rev.Lett. 62, 1103 (1989)

W.Kuhn, A.Ruckelshausen, R.D.Fischer, G.Breitbach, H.J.Hennrich, V.Metag, R.Novotny, R.V.F.Janssens, T.L.Khoo, D.Habs, D.Schwalm, B.Haas, R.S.Simon

Nuclear-Structure Dependence of Heavy-Ion-Fusion Partial-Wave Distributions

NUCLEAR REACTIONS 92Zr(64Ni, X), E(cm)=138.8 MeV; 96Zr(64Ni, X), E(cm)=139.5 MeV; measured partial fusion σ.

doi: 10.1103/PhysRevLett.62.1103
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1989KU04      Phys.Lett. 218B, 421 (1989)

R.Kulessa, R.Bengtsson, H.Bohn, H.Emling, T.Faestermann, F.von Feilitzsch, E.Grosse, W.Nazarewicz, D.Schwalm, H.J.Wollersheim

Angular Momentum Dependence of the Quadrupole Deformation in 182,184,186W

NUCLEAR REACTIONS 182,184,186W(208Pb, 208Pb'), E=4.9 MeV/nucleon; measured Doppler shifted γ-spectra following Coulomb excitation. 182,184,186W deduced yrast level B(λ), quadrupole moments.

doi: 10.1016/0370-2693(89)91439-1
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1989SC30      Phys.Rev.Lett. 63, 2196 (1989)

J.Schirmer, J.Gerl, D.Habs, D.Schwalm

γ Decay of the Superdeformed Shape Isomer in 236U

NUCLEAR REACTIONS 235U(d, p), E=11 MeV; measured γ time spectra, missing energy vs delayed sum energy. 236U deduced isomer, decay, superdeformation features, γ-decay to fission branching ratio.

doi: 10.1103/PhysRevLett.63.2196
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1988BE40      Z.Phys. A331, 343 (1988)

J.Bendahan, C.Broude, M.Hass, E.Dafni, G.Goldring, J.Gerl, D.Habs, W.Korten, D.Schwalm

Heavy Ion Beam Polarization Produced by the Multi-Tilted-Foil Interaction

NUCLEAR REACTIONS 208Pb(51V, 51V'), E=195 MeV; measured X-rays, γ(particle)-coin, ejectile asymmetry following Coulomb excitation. 51V level deduced nuclear polarization.


1988DA15      Nucl.Phys. A484, 337 (1988)

M.Dahlinger, E.Kankeleit, D.Habs, D.Schwalm, B.Schwartz, R.S.Simon, J.D.Burrows, P.A.Butler

Alternating Parity Bands and Octupole Effects in 221Th and 223Th

NUCLEAR REACTIONS 208Pb(16O, 3n), (18O, 3n), E=78-89 MeV; measured E(γ), I(γ), I(ce), residue(evaporation residue)-coin, γγ(evaporation residue)-, e-γ(evaporation residue), e-e-(evaporation residue)-coin, γ-multiplicicity. 221,223Th deduced levels, J, π, rotational bands, octupole deformations. Ge(Li) detectors, Si(Li)-detectors, enriched targets.

doi: 10.1016/0375-9474(88)90076-0
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1988HE01      Phys.Rev.Lett. 60, 11 (1988)

S.Henss, A.Ruckelshausen, R.D.Fischer, W.Kuhn, V.Metag, R.Novotny, R.V.F.Janssens, T.L.Khoo, D.Habs, D.Schwalm, D.Freeman, G.Duchene, B.Haas, F.Haas, S.Hlavac, R.S.Simon

Measurement of the Nuclear Level Density at High Spins

NUCLEAR REACTIONS 92Zr(64Ni, n), E=239 MeV; measured σ(En), Eγ, Iγ, γ(t). 155Er deduced high-spin level density, parameter.

doi: 10.1103/PhysRevLett.60.11
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1988TH03      Nucl.Phys. A482, 93c (1988)

P.Thirolf, D.Habs, D.Schwalm, R.D.Fisher, V.Metag

Angular Momentum Splitting and Spin Dependence of the Giant Dipole Resonance in Hot Nuclei

NUCLEAR REACTIONS 130Te(34S, xn), E=150 MeV; measured γ(θ), Eγ, Iγ. 164Er deduced GDR parameters, deformation.

doi: 10.1016/0375-9474(88)90578-7
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1987KR19      Nucl.Phys. A474, 412 (1987)

J.Kramp, D.Habs, R.Kroth, M.Music, J.Schirmer, D.Schwalm, C.Broude

Nuclear Two-Photon Decay in 0+ → 0+ Transitions

NUCLEAR REACTIONS 16O(p, p'), E=7.58 MeV; measured E(γ), I(γ), γp-coin, γγ(θ), two-photon relative γ(θ/2), linear polarization. 16O level deduced two-photon decay Γ(γ)/Γ, double E1, M1 transition matrix element ratio. Crystal ball.

doi: 10.1016/0375-9474(87)90625-7
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1987RU02      Phys.Rev.Lett. 58, 1584 (1987)

A.Ruckelshausen, B.Haas, D.Habs, R.V.F.Janssens, T.L.Khoo, W.Kuhn, V.Metag, D.Schwalm, R.S.Simon

Comment on ' Entrance- and Exit-Channel Effects and the Suppression of Neutron Emission from 64Ni + 92Zr → 156Er* '

NUCLEAR REACTIONS 92Zr(64Ni, X), E not given; analyzed data; calculated γ-spectrum. 154Er deduced entry region average spin.

doi: 10.1103/PhysRevLett.58.1584
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1986FI04      Phys.Lett. 171B, 33 (1986)

R.D.Fischer, A.Ruckelshausen, G.Koch, W.Kuhn, V.Metag, R.Muhlhans, R.Novotny, H.Stroher, H.Groger, D.Habs, H.W.Heyng, R.Repnow, D.Schwalm, W.Reisdorf, R.S.Simon

Partial Wave Cross Sections for 34S + 130Te Fusion

NUCLEAR REACTIONS 130Te(34S, xn), E=155 MeV; measured γ(θ), γ-multiplicity, residual relative yield for x=3, 4, 5, 6; deduced fusion, evaporation residue σ. 164Er deduced spin distribution. Crystal ball technique.

doi: 10.1016/0370-2693(86)90992-5
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1986RU02      Phys.Rev.Lett. 56, 2356 (1986)

A.Ruckelshausen, R.D.Fischer, W.Kuhn, V.Metag, R.Muhlhans, R.Novotny, T.L.Khoo, R.V.F.Janssens, H.Groger, D.Habs, H.W.Heyng, R.Repnow, D.Schwalm, G.Duchene, R.M.Freeman, B.Haas, F.Haas, S.Hlavac, R.S.Simon

Unexpected Entrance-Channel Effects in the Decay of the Compound Nucleus 156Er

NUCLEAR REACTIONS 92Zr(64Ni, 4n), (64Ni, 3n), (64Ni, 2n), (64Ni, 2np), (64Ni, nα), (64Ni, 2nα), E=239 MeV; 144Sm(12C, 2n), (12C, 3n), (12C, 4n), (12C, nα), (12C, 2nα), (12C, 2np), E=73.5 MeV; measured evaporation residue yield vs spin. 156Er deduced entrance channel effects in decay.

doi: 10.1103/PhysRevLett.56.2356
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1986SC12      Z.Phys. A323, 489 (1986)

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

In-Beam Spectroscopy of 224Th

NUCLEAR REACTIONS 208Pb(18O, 2n), E=78 MeV; measured I(ce), γ(ce)-, γ(recoil nucleus)-coin. 224Th deduced levels, J, π, γ-branching, B(λ), E1, E2 competition.


1985AZ02      Nucl.Phys. A439, 573 (1985)

F.Azgui, H.Emling, E.Grosse, C.Michel, R.S.Simon, W.Spreng, H.J.Wollersheim, T.L.Khoo, P.Chowdhury, D.Frekers, R.V.F.Janssens, A.Pakkanen, P.J.Daly, M.Kortelahti, D.Schwalm, G.Seiler-Clark

Feeding Times of High-Spin States in 152,154Dy: Probes of nuclear structure above the yrast line

NUCLEAR REACTIONS 25Mg(134Xe, 5n), (132Xe, 5n), E=686 MeV; 124Sn(34S, 4n), E=146 MeV; 122Sn(34S, 4n), E=160 MeV; measured Eγ, Iγ, recoil distance. 152,154Dy deduced levels, T1/2, feeding times, quadrupole transition probabilities. Ge detectors, NaI(Tl) arrays, sum spectrometer, plunger, pulsed, beam.

doi: 10.1016/0375-9474(85)90426-9
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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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1985VI08      Z.Phys. A322, 547 (1985)

P.Vincent, H.Bokemeyer, H.Emling, J.S.Greenberg, E.Grosse, D.Schwalm

Selective Observation of Continuum Transitions in the Pb + Pb Quasimolecule

NUCLEAR REACTIONS 208Pb(208Pb, X), E=4.8 MeV/nucleon; measured E X-ray, I X-ray, (X-ray)(X-ray)-coin; deduced double K-shell ionization σ.

doi: 10.1007/BF01415133
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1984EM02      Nucl.Phys. A419, 187 (1984)

H.Emling, E.Grosse, R.Kulessa, D.Schwalm, H.J.Wollersheim

Rotation-Induced Shape Transitions in Dy-Nuclei

NUCLEAR REACTIONS 25Mg(136Xe, 4n), (136Xe, 5n), E=642 MeV; 26Mg(136Xe, 4n), E=557 MeV; measured Eγ, Iγ, DSA, recoil. 156,157,158Dy levels, deduced T1/2, B(E2). Enriched targets.

doi: 10.1016/0375-9474(84)90292-6
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1984SC37      Phys.Rev.Lett. 53, 1897 (1984)

J.Schirmer, D.Habs, R.Kroth, N.Kwong, D.Schwalm, M.Zirnbauer, C.Broude

Double Gamma Decay in 40Ca and 90Zr

NUCLEAR REACTIONS 40Ca(p, p'), E=5.08 MeV; 90Zr(p, p'), E=7.08 MeV; measured γγ(θ), oriented nuclei. 40Ca, 90Zr deduced double E1, M1 transition interference in two-photon 0+ → 0+ transition, M1 quenching.

doi: 10.1103/PhysRevLett.53.1897
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1984ST08      Nucl.Phys. A419, 589 (1984)

J.Stachel, P.Hill, N.Kaffrell, H.Emling, H.Grein, E.Grosse, Ch.Michel, H.-J.Wollersheim, D.Schwalm, S.Brussermann, F.R.May

Collective and Single-Particle Degrees of Freedom in 104Ru

NUCLEAR REACTIONS 208Pb(104Ru, 104Ru'), E=4.6 MeV/nucleon; measured σ(Eγ, θγ, θp), pγγ-coin, pγ(θ), oriented nuclei. 104Ru deduced levels, J, B(E2), quadrupole moment. Enriched targets.

doi: 10.1016/0375-9474(84)90635-3
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1983HA29      Phys.Scr. T5, 183 (1983)

D.Habs, U.v.Helmolt, H.W.Heyng, R.Kroth, B.Kolb, D.Pelte, D.Schwalm, H.J.Specht, W.Hennerici, H.J.Hennrich, G.Himmele, R.Repnow, W.Wahl, R.S.Simon, R.Albrecht, V.Metag

First Results on γ-Ray Spectroscopy in the Second Minimum of 238U and 240Pu

RADIOACTIVITY 238mU(SF) [from 238U(d, pn), E=20 MeV]; 240mPu(SF) [from 238U(α, 2n), E=25 MeV]; measured prefission γ-spectra, γ(delayed-fission)-coin. 238U, 240Pu deduced second minimum vibrational band deexcitation transitions. Crystal ball.

doi: 10.1088/0031-8949/1983/T5/035
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1983HE04      Nucl.Phys. A396, 329c (1983)

W.Hennerici, V.Metag, H.J.Hennrich, R.Repnow, W.Wahl, D.Habs, K.Helmer, U.v.Helmolt, H.W.Heyng, B.Kolb, D.Pelte, D.Schwalm, R.S.Simon, R.Albrecht

Spin Dependence and Angular Correlation of Giant Resonances Studied in (HI, xn) Reactions

NUCLEAR REACTIONS 128Te(34S, xn), E=155 MeV; measured Eγ, Iγ, γ(θ), γγ(θ); deduced evaporation residue decay characteristics, possible giant resonace effects.

doi: 10.1016/0375-9474(83)90029-5
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1983KU05      Z.Phys. A312, 135 (1983)

R.Kulessa, R.P.DeVito, H.Emling, E.Grosse, D.Schwalm, R.S.Simon, A.Lefebvre, Ch.Briancon, R.J.Walen, G.Sletten, Th.W.Elze

High-j Proton and Neutron Alignment in the Odd Actinides 235U and 237Np

NUCLEAR REACTIONS 235U(208Pb, 208Pb'), E=5.1 MeV/nucleon; 237Np(208Pb, 208Pb'), E=5.3 MeV/nucleon; measured Doppler corrected Eγ, Iγ, Coulomb excitation. 235U, 237Np deduced levels, yrast bands, high-j proton, neutron alignment effects.

doi: 10.1007/BF01411671
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1983SE09      Nucl.Phys. A399, 211 (1983)

G.Seiler-Clark, D.Pelte, H.Emling, A.Balanda, H.Grein, E.Grosse, R.Kulessa, D.Schwalm, H.J.Wollersheim, M.Hass, G.J.Kumbartzki, K.-H.Speidel

Magnetic Moments in the Backbending Region of 158Dy

NUCLEAR REACTIONS 158,164Dy(208Pb, 208Pb'), E=4.7 MeV/nucleon; measured γ(θ, B), Coulomb excitation. 158,164Dy levels deduced γ. Enriched targets, transient field, thin magnetized Fe foil.

doi: 10.1016/0375-9474(83)90604-8
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1983SP03      Phys.Rev.Lett. 51, 1522 (1983)

W.Spreng, F.Azgui, H.Emling, E.Grosse, R.Kulessa, Ch.Michel, D.Schwalm, R.S.Simon, H.J.Wollersheim, M.Mutterer, J.P.Theobald, M.S.Moore, N.Trautmann, J.L.Egido, P.Ring

First Observation of Backbending in an Actinide Nucleus

NUCLEAR REACTIONS 242,244Pu(208Pb, 208Pb'), E=5.1, 5.3 MeV/nucleon; measured Coulomb excitation, Doppler shifted γ-spectra, Eγ. 242,244Pu deduced levels, J, π, yrast transitions, backbending, proton shell alignment effects. Microscopic calculations.

doi: 10.1103/PhysRevLett.51.1522
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1982BO29      Nucl.Phys. A388, 334 (1982)

R.Bock, Y.T.Chu, M.Dakowski, A.Gobbi, E.Grosse, A.Olmi, H.Sann, D.Schwalm, U.Lynen, W.Muller, S.Bjornholm, H.Esbensen, W.Wolfli, E.Morenzoni

Dynamics of the Fusion Process

NUCLEAR REACTIONS 26Mg, 27Al, 50Ti, 52Cr, 58Fe, 64Ni(208Pb, X), E=5.2-8 MeV/nucleon; measured σ(fragment θ, E) vs mass, average γ-multiplicity, E(X-ray), I(X-ray); 48Ca(208Pb, X), E=5.2-8 MeV/nucleon; measured σ(fragment θ, E) vs mass, average γ-multiplicity; deduced σ(capture), effective moment of inertia, coalescence model parameters. 234Pu, 235Am, 256Fm, 258Rf, 260Sg, 266Hs, 272Ds deduced T1/2 limits.

doi: 10.1016/0375-9474(82)90420-1
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