Algebraic description of intrinsic modes in nuclei [electronic resource].
- Washington, D.C : United States. Dept. of Energy. Office of Energy Research, 1989. and Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy.
- Physical Description:
- Pages: (11 pages) : digital, PDF file
- Additional Creators:
- Los Alamos National Laboratory, United States. Department of Energy. Office of Energy Research, and United States. Department of Energy. Office of Scientific and Technical Information
- Restrictions on Access:
- Free-to-read Unrestricted online access
- We present a procedure for extracting normal modes in algebraic number-conserving systems of interacting bosons relevant for collective states in even-even nuclei. The Hamiltonian is resolved into intrinsic (bandhead related) and collective (in-band related) parts. Shape parameters are introduced through non-spherical boson bases. Intrinsic modes decoupled from the spurious modes are obtained from the intinsic part of the Hamiltonian in the limit of large number of bosons. Intrinsic states are constructed and serve to evaluate electromagnetic transition rates. The method is illustrated for systems with one type of boson as well as with proton-neutron bosons. 28 refs., 1 fig.
- Published through SciTech Connect., 01/01/1989., "la-ur-89-3198", " conf-8907150--1", "DE90000691", 12. course of the International School of Nuclear Physics: the nature of hadrons and nuclei studied by electron scattering, Erice (Italy), 16-25 Jul 1989., and Leviatan, A.
- Funding Information:
View MARC record | catkey: 14671082