Level Dynamics of non-yrast States

Journal Article · Mon Mar 13 00:00:00 EST 2006 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.2187880· OSTI ID:20798311

Jolie, J; Heinze, S ^[1]

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1. Institute of Nuclear Physics, University of Cologne, Zuelpicher Strasse 77, 50937 Cologne (Germany)

We present a systematic study of the dynamics of non-yrast states using a simple but physically relevant hamiltonian. The emphasis is put on the behavior of 0+ states. When the transition takes place between spherical and gamma-soft nuclei level bunching occurs which is related to the conserved seniority. Similar behavior occurs in the regular region which is not directly connected with the known symmetries. In between spherical and prolate nuclei a sharp increase in the level density of 0+ states is found. We report on recent (p,t) transfer reactions related to these topics which were performed at the Q3D spectrometer in Garching with the aim to measure the 0+ states in a complete way up to high energy.

• OSTI ID: 20798311
• Journal Information: AIP Conference Proceedings, Vol. 819, Issue 1; Conference: 12. international symposium on capture gamma-ray spectroscopy and related topics, Notre Dame, IN (United States), 4-9 Sep 2005; Other Information: DOI: 10.1063/1.2187880; (c) 2006 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ENERGY-LEVEL DENSITY
ENERGY-LEVEL TRANSITIONS
HAMILTONIANS
PROTON REACTIONS
PROTON-NUCLEON INTERACTIONS
SPHERICAL CONFIGURATION
SYMMETRY
TRANSFER REACTIONS
YRAST STATES