2023 Impact factor 2.6
Hadrons and Nuclei
Eur. Phys. J. A 1, 261-266

$\gamma$ Spectroscopy of 209Pb with deep inelastic reactions

M. Rejmund1,2 - K.H. Maier3 - R. Broda4 - B. Fornal4 - M. Lach4 - J. Wrzesinski4 - J. Blomqvist5 - A. Gadea6 - J. Gerl1 - M. Górska1,2 - H. Grawe1 - M. Kaspar1 - H. Schaffner1 - Ch. Schlegel1 - R. Schubart1 - H.J. Wollersheim1

1 Gesellschaft für Schwerionenforschung, Planck Strasse 1, D-64291 Darmstadt, Germany
2 Nuclear Physics Division, Institute of Experimental Physics, Warsaw University, Poland
3 Hahn-Meitner-Institut, Berlin, Germany
4 Niewodniczanski Institute of Nuclear Physics, Cracow, Poland
5 Royal Institute of Technology, Physics Department Frescati, Stockholm, Sweden
6 Instituto Nazionale di Fisica Nucleare, Laboratori Nazionali di Legnaro, Legnaro, Italy

Received: 22 November 1997 Communicated by D. Schwalm

Abstract
High spin states in nuclei around $^{208}{\rm Pb}$ were populated in deep inelastic collisions of $^{76}{\rm Ge}$,$^{136}{\rm Xe}$, and $^{208}{\rm Pb}$ projectiles with $^{208}{\rm Pb}$ targets at beam energies about 12% above the Coulomb barrier. New states in $^{209}{\rm Pb}$were found by measuring $\gamma$-$\gamma$-coincidences. They are interpreted as the yrast states that originate from the coupling of one neutron to the lowest excitations of the $^{208}{\rm Pb}$core. The results are discussed in the frame of the shell model.

PACS
21.60.Cs Shell model - 23.20.Lv Gamma transitions and level energies - 27.80.+w $190 \le A \le 219$ - 25.70.-z Low and intermediate energy heavy-ion reactions


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