Microscopic calculation of interacting boson model parameters by potential-energy surface mapping

Journal Article · Wed Jun 15 00:00:00 EDT 2011 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.83.064322· OSTI ID:21502782

Bentley, I ^[1]; Frauendorf, S ^[1]

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1. Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556 (United States)

A coherent state technique is used to generate an interacting boson model (IBM) Hamiltonian energy surface which is adjusted to match a mean-field energy surface. This technique allows the calculation of IBM Hamiltonian parameters, prediction of properties of low-lying collective states, as well as the generation of probability distributions of various shapes in the ground state of transitional nuclei, the last two of which are of astrophysical interest. The results for krypton, molybdenum, palladium, cadmium, gadolinium, dysprosium, and erbium nuclei are compared with experiment.

• OSTI ID: 21502782
• Journal Information: Physical Review. C, Nuclear Physics, Vol. 83, Issue 6; Other Information: DOI: 10.1103/PhysRevC.83.064322; (c) 2011 American Institute of Physics; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CADMIUM
DISTRIBUTION
DYSPROSIUM
ERBIUM
FORECASTING
GADOLINIUM
HAMILTONIANS
INTERACTING BOSON MODEL
KRYPTON
MEAN-FIELD THEORY
MOLYBDENUM
NUCLEI
PALLADIUM
POTENTIAL ENERGY
ELEMENTS
ENERGY
FLUIDS
GASES
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
METALS
NONMETALS
NUCLEAR MODELS
PLATINUM METALS
QUANTUM OPERATORS
RARE EARTHS
RARE GASES
REFRACTORY METALS
SHELL MODELS
TRANSITION ELEMENTS