Feb, 2016
Microscopic derivation of the quadrupole collective Hamiltonian for shape coexistence/mixing dynamics
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
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- Volume
- 43
- Number
- 2
- Language
- English
- Publishing type
- Research paper (scientific journal)
- DOI
- 10.1088/0954-3899/43/2/024006
- Publisher
- IOP PUBLISHING LTD
Assuming that the time-evolution of the self-consistent mean field is determined by five pairs of collective coordinate and collective momentum, we microscopically derive the collective Hamiltonian for low-frequency quadrupole modes of excitation. We show that the five-dimensional collective Schrodinger equation is capable of describing large-amplitude quadrupole shape dynamics seen as shape coexistence/mixing phenomena. We focus on basic ideas and recent advances of the approaches based on the time-dependent mean-field theory, but relations to other time-independent approaches are also briefly discussed.
- Link information
- ID information
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- DOI : 10.1088/0954-3899/43/2/024006
- ISSN : 0954-3899
- eISSN : 1361-6471
- Web of Science ID : WOS:000372064000010