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Phys. Rev. C 67, 034318 (2003) [8 pages]

γ-ray spectroscopy of proton neutron-hole nucleus 208Bi from deep inelastic heavy ion reactions

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B. Fornal and R. Broda
Niewodniczański Institute of Nuclear Physics, PL-31342 Cracow, Poland
Chemistry Department, Purdue University, West Lafayette, Indiana 47907

K. H. Maier
Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831

P. J. Daly, P. Bhattacharyya, and Z. W. Grabowski
Chemistry and Physics Departments, Purdue University, West Lafayette, Indiana 47907

W. Królas, T. Pawłat, and J. Wrzesiński
Niewodniczański Institute of Nuclear Physics, PL-31342 Cracow, Poland

M. P. Carpenter, R. V. F. Janssens, F. G. Kondev, T. Lauritsen, D. Seweryniak, and I. Wiedenhöver
Physics Division, Argonne National Laboratory, Argonne, Illinois 60439

S. Lunardi, C. A. Ur, and G. Viesti
Dipartimento di Fisica dell’Universita’ and INFN, Sezione di Padova, I-35131 Padova, Italy

M. Cinausero and N. Marginean
INFN, Laboratori Nazionali di Legnaro, I-35020 Legnaro, Italy

M. Rejmund
Dapnia/SPhN,CEA Saclay, F-91191 Gif sur Yvette Cedex, France

Received 30 September 2002; published 25 March 2003

γ Rays in the πν-1 nucleus 208Bi have been studied at the Gammasphere using deep-inelastic reactions induced by a 305-MeV 48Ca beam on a thick 208Pb target. Previously unknown yrast γ-ray cascades above the 10- millisecond isomer in 208Bi were identified in cross coincidence with known γ rays from complementary potassium products. Yrast and near-yrast levels up to 5.6 MeV in 208Bi have been located, and they are interpreted in light of earlier charged particle spectroscopy results, and with the help of shell model calculations.

© 2003 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevC.67.034318
DOI:
10.1103/PhysRevC.67.034318
PACS:
21.60.Cs, 23.20.Lv, 27.80.+w, 25.70.Lm
 
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