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NSR database version of April 26, 2024.

Search: Author = M.H.Bergstrom

Found 8 matches.

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2011WI12      J.Phys.:Conf.Ser. 312, 092065 (2011)

A.N.Wilson, A.Korichi, S.Siem, A.Astier, D.Bazzacco, P.Bednarczyk, M.H.Bergstrom, S.Chmel, D.M.Cullen, P.M.Davidson, A.Gorgen, F.Hannachi, H.Hubel, N.Kintz, T.Lauritsen, A.Lopez-Martens, S.Lunardi, S.Naguleswaran, B.M.Nyako, M.Rejmund, G .Schonwasser, C.Schuck, J.F.Sharpey-Schafer, J.Timar, R.Wadsworth, J.Libert

Two-Particle Separation Energies in the Superdeformed Well

NUCLEAR STRUCTURE ^190,192,194Hg, ^192,194,196Pb; calculated superdeformed quasi-vacuum states using HFB with Skyrme and Gogny forces and GCM. ^{188,190,192,194,196}Hg, ^{190,192,194,196,198}Pb; calculated mass excess, 2n and 2p separation energies. Compared with data.

doi: 10.1088/1742-6596/312/9/092065
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2010WI02      Phys.Rev.Lett. 104, 162501 (2010)

A.N.Wilson, A.Korichi, S.Siem, A.Astier, D.Bazzacco, P.Bednarczyk, M.H.Bergstrom, S.Chmel, D.M.Cullen, P.M.Davidson, A.Gorgen, F.Hannachi, H.Hubel, N.Kintz, T.Lauritsen, A.Lopez-Martens, S.Lunardi, S.Naguleswaran, B.M.Nyako, M.Rejmund, G.Schonwasser, C.Schuck, J.F.Sharpey-Schafer, J.Timar, R.Wadsworth, J.Libert

Two-Particle Separation Energy Trends in the Superdeformed Well

NUCLEAR REACTIONS ¹⁶⁰Gd(³⁴S, 4n), E=156 MeV; measured Eγ, Iγ, γγ-coin.; ¹⁹⁰Hg deduced energy and J of superdeformed and normal states, two-proton separation energies, critical tests of nuclear models.

doi: 10.1103/PhysRevLett.104.162501
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Data from this article have been entered in the XUNDL database. For more information, click here.

2001WI11      Phys.Lett. 505B, 6 (2001)

A.N.Wilson, J.Timar, I.Ahmad, A.Astier, F.Azaiez, M.H.Bergstrom, D.J.Blumenthal, B.Crowell, M.P.Carpenter, L.Ducroux, B.J.P.Gall, F.Hannachi, H.Hubel, T.L.Khoo, R.V.F.Janssens, A.Korichi, T.Lauritsen, A.Lopez-Martens, M.Meyer, D.Nisius, E.S.Paul, M.G.Porquet, N.Redon, J.F.Sharpey-Schafer, R.Wadsworth, J.N.Wilson, I.Ragnarsson

Magnetic Dipole Bands in ¹⁹⁰Hg: First evidence of excitations across the Z=82 sub-shell in Hg nuclei

NUCLEAR REACTIONS ¹⁶⁰Gd(³⁴S, 4n), E=153 MeV; measured Eγ, Iγ, γγ-coin, γ-ray polarization. ¹⁹⁰Hg deduced high-spin levels, J, π, B(M1)/B(E2), magnetic dipole bands. Eurogam II array, cranked mean-field calculations.

doi: 10.1016/S0370-2693(01)00332-X
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Data from this article have been entered in the XUNDL database. For more information, click here.

2000CU01      Nucl.Phys. A673, 3 (2000)

D.M.Cullen, A.T.Reed, D.E.Appelbe, A.N.Wilson, E.S.Paul, M.H.Bergstrom, J.F.Sharpey-Schafer, C.Baktash, I.Frosch, I.Y.Lee, A.O.Macchiavelli, R.W.MacLeod, D.Prevost, Ch.Theisen, D.Curien

High-Spin States and Lifetime Measurements in ¹⁷¹Hf

NUCLEAR REACTIONS ¹⁶⁰Gd(¹⁸O, 7n), E=106 MeV; measured Eγ, Iγ, γγ-coin. ¹²⁸Te(⁴⁸Ca, 5n), E=200 MeV; measured Eγ, Iγ, γγ-coin, DSA. ¹⁷¹Hf deduced high-spin levels, J, π, B(M1)/B(E2), configurations, T_1/2, transition quadrupole moments, deformations. Eurogam, Gammasphere arrays. Comparisons with cranked mean field calculations.

doi: 10.1016/S0375-9474(00)00061-0
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Data from this article have been entered in the XUNDL database. For more information, click here.

1999AX02      Eur.Phys.J. A 6, 175 (1999)

A.Axelsson, J.Nyberg, A.Atac, M.H.Bergstrom, B.Herskind, G.de Angelis, T.Back, D.Bazzacco, A.Bracco, F.Camera, B.Cederwall, C.Fahlander, J.H.Huijnen, S.Lunardi, B.Million, D.R.Napoli, J.Persson, M.Piiparinen, C.Rossi Alvarez, G.Sletten, P.G.Varmette, M.Weiszflog

Excited Superdeformed Band in ¹⁴³Eu

NUCLEAR REACTIONS ¹¹⁰Pd(³⁷Cl, 4n), E=160, 165 MeV; measured Eγ, Iγ, γγ-coin. ¹⁴³Eu deduced excited superdeformed band transitions, decay-out features. Euroball array. Cranked mean-field calculations.

doi: 10.1007/s100500050332
Citations: PlumX Metrics

1996AT03      Z.Phys. A355, 343 (1996)

A.Atac, A.Axelsson, I.G.Bearden, M.H.Bergstrom, J.Nyberg, M.Palacz, J.Persson, M.Piiparinen, C.Fahlander, G.B.Hagemann, B.Herskind, D.T.Joss, S.Leoni, M.Lipoglavsek, P.J.Nolan, E.S.Paul, N.Redon, L.Roos, A.T.Semple, G.Sletten, K.Tucek

Single-Step Link of the Superdeformed Band in ¹⁴³Eu

NUCLEAR REACTIONS ¹¹⁰Pd(³⁷Cl, 4n), E=160 MeV; measured γγ-coin. ¹⁴³Eu deduced superdeformed band decay associated transition, related features.

doi: 10.1007/s002180050120
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1995BE65      Nucl.Instrum.Methods Phys.Res. A364, 560 (1995)

C.W.Beausang, D.Prevost, M.H.Bergstrom, G.de France, B.Haas, J.C.Lisle, Ch.Theisen, J.Timar, P.J.Twin, J.N.Wilson

Using High-Fold Data from the New Generation of γ-Ray Detector Arrays

NUCLEAR REACTIONS ¹²⁴Sn(³⁰Si, 5n), E=162 MeV; ¹²⁴Sn(³⁴S, 6n), E=182 MeV; measured γγ-coin spectra; deduced data analysis associated problems. High efficiency γ-ray spectrometers.

doi: 10.1016/0168-9002(95)00438-6
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1994CL02      Phys.Rev. C50, 1222 (1994)

R.M.Clark, R.Wadsworth, K.Hauschild, I.M.Hibbert, E.Dragulescu, C.W.Beausang, M.H.Bergstrom, S.Clarke, P.J.Dagnall, P.M.Jones, E.S.Paul, A.T.Semple, J.F.Sharpey-Schafer, J.Simpson, W.Satula, R.Wyss

Superdeformation in the Pb Nuclei and the Evolution of the Dynamic Moments of Inertia

NUCLEAR REACTIONS ¹⁸⁶W(¹⁸O, xn), E=113 MeV; measured Eγ, Iγ, γγ-coin. ^194,196,198Pb deduced superdeformed band features, dynamic moments of inertia. Comparison with cranked Woods-Saxon calculations. Enriched targets, hyperpure Ge detectors, BGO suppression shields.

doi: 10.1103/PhysRevC.50.1222
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