English

A Full $PF$ Shell Model Study of a~=~48 Nuclei

Nuclear Theory 2009-10-22 v2

Abstract

Exact diagonalizations with a minimally modified realistic force lead to detailed agreement with measured level schemes and electromagnetic transitions in 48^{48}Ca, 48^{48}Sc, 48^{48}Ti, 48^{48}V, 48^{48}Cr and 48^{48}Mn. Gamow-Teller strength functions are systematically calculated and reproduce the data to within the standard quenching factor. Their fine structure indicates that fragmentation makes much strength unobservable. As a by-product, the calculations suggest a microscopic description of the onset of rotational motion. The spectroscopic quality of the results provides strong arguments in favour of the general validity of monopole corrected realistic forces, which is discussed.

Keywords

Cite

@article{arxiv.nucl-th/9307001,
  title  = {A Full $PF$ Shell Model Study of a~=~48 Nuclei},
  author = {E. Caurier and A. P. Zuker and A. Poves and G. Martinez-Pinedo},
  journal= {arXiv preprint arXiv:nucl-th/9307001},
  year   = {2009}
}

Comments

30 pages, LaTeX with epsf.sty, 14 Postscript figures included and compressed using uufiles. Completely new version of previous preprint nucl-th/9307001. FTUAM-93/01, CRN/PT 93-39

R2 v1 2026-07-22T18:38:47.942Z