Effective charges and E2 transitions in 1f-2p shell nuclei

Journal Article · Mon Aug 01 00:00:00 EDT 1977 · Phys. Rev., C; (United States)

DOI:https://doi.org/10.1103/PhysRevC.16.792· OSTI ID:7090376

Dhar, A K; Bhatt, K H

The proton and neutron effective charges needed to reproduce the observed E2 data on the transitions between the ground state bands of the isotopes of Ti(A = 44--50), V) A = 47--51), Cr(A = 48--52), and Fe(A = 52,54) are found to be e/sub p/ = (1.33 +- 0.99) e, e/sub n/ = (0.64 +- 0.10) e. These charges were obtained by a least-squares fit between the deformed configuration mixing shell model calculated and the observed B (E2) values for the transitions in these nuclei. These values support the charges e/sub p/ = 1.25e, e/sub n/ = 0.47e obtained recently by Kuo and Osnes in a microscopic calculation and the charges e/sub p/ = 1.21e, e/sub n/ = 0.79e obtained on the basis of macroscopic estimates of Bohr and Mottelson.

• Research Organization: Physical Research Laboratory, Navrangpura, Ahmedabad-380 009, India
• OSTI ID: 7090376
• Journal Information: Phys. Rev., C; (United States), Vol. 16:2
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
CHROMIUM ISOTOPES
EFFECTIVE CHARGE
ENERGY-LEVEL TRANSITIONS
IRON ISOTOPES
SHELL MODELS
TITANIUM ISOTOPES
VANADIUM ISOTOPES
DEFORMED NUCLEI
ELECTRIC MOMENTS
ENERGY LEVELS
ENERGY SPECTRA
HARTREE-FOCK METHOD
LEAST SQUARE FIT
QUADRUPOLE MOMENTS
MATHEMATICAL MODELS
MAXIMUM-LIKELIHOOD FIT
NUCLEAR MODELS
NUCLEI
NUMERICAL SOLUTION
SPECTRA
651513* - Nuclear Properties & Reactions
A=39-58
Theoretical- Energy Levels & Transitions- (-1987)