Shell-model predictions for electromagnetic properties of N = 50 nuclei

Journal Article · Thu Dec 01 04:00:00 EST 1988 · Phys. Rev. C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.38.2849· OSTI ID:6693088

Ji, X; Wildenthal, B H

Predictions for E2, M1, and M4 transition rates and moments, together with examples of transition-charge densities, are presented for states of N = 50 nuclei. These predictions are based on one-body spectroscopic amplitudes obtained from the wave functions of a new N = 50 shell-model calculation which incorporates the 0f/sub 5/2/, 1p/sub 3/2/, 1p/sub 1/2/, and 0g/sub 9/2/ single-particle orbits and an empirically determined effective Hamiltonian for this space. The predictions are compared with experimental data, first in order to evaluate how well the model space, as applied by this Hamiltonian, accounts for observations, and then to assess the importance of configurations excluded from the model space and to determine the values of the operator renormalizations (effective charges and effective g factors) which optimally map the theoretical results onto the corresponding experimental values.

• Research Organization: W. K. Kellogg Radiation Laboratory, California Institute of Technology, Pasadena, California 91125
• OSTI ID: 6693088
• Journal Information: Phys. Rev. C; (United States), Journal Name: Phys. Rev. C; (United States) Vol. 38:6; ISSN PRVCA
• Country of Publication: United States
• Language: English

Related Subjects

653001* -- Nuclear Theory-- Nuclear Structure
Moments
Spin
& Models
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ANGULAR MOMENTUM
CHARGE DENSITY
E2-TRANSITIONS
ENERGY LEVELS
ENERGY-LEVEL TRANSITIONS
EVEN-EVEN NUCLEI
FUNCTIONS
HAMILTONIANS
INTERMEDIATE MASS NUCLEI
ISOMERIC TRANSITION ISOTOPES
ISOTOPES
M1-TRANSITIONS
M4-TRANSITIONS
MATHEMATICAL MODELS
MATHEMATICAL OPERATORS
MULTIPOLE TRANSITIONS
NUCLEAR MODELS
NUCLEI
ODD-EVEN NUCLEI
PARITY
PARTICLE MODELS
PARTICLE PROPERTIES
QUANTUM OPERATORS
RADIOISOTOPES
RENORMALIZATION
SECONDS LIVING RADIOISOTOPES
SHELL MODELS
SINGLE-PARTICLE MODEL
SPIN
STABLE ISOTOPES
STRONTIUM 88
STRONTIUM ISOTOPES
WAVE FUNCTIONS
YTTRIUM 89
YTTRIUM ISOTOPES
ZIRCONIUM 90
ZIRCONIUM ISOTOPES