Beta decay and shape isomerism in 74Kr
Nuclear Theory
2009-10-31 v1
Abstract
We study the properties of Kr, and particularly the Gamow Teller strength distribution, using a deformed selfconsistent HF+RPA method with Skyrme type interactions. Results are presented for two density-dependent effective two-body interactions, including the dependence on deformation of the HF energy that exhibits two minima at close energies and distant deformations, one prolate and one oblate. We study the role of deformation, residual interaction, pairing and RPA correlations on the Gamow Teller strength distribution. Results on moments of inertia and gyromagnetic factors, as well as on and transitions are also presented.
Keywords
Cite
@article{arxiv.nucl-th/9803011,
title = {Beta decay and shape isomerism in 74Kr},
author = {P. Sarriguren and E. Moya de Guerra and A. Escuderos and A. C. Carrizo},
journal= {arXiv preprint arXiv:nucl-th/9803011},
year = {2009}
}
Comments
20 pages, RevTeX. 12 PS figures. To appear in Nucl. Phys. A