English

Results from Shell Model Monte Carlo Studies

Nuclear Theory 2009-10-30 v1

Abstract

We review results obtained using Shell Model Monte Carlo (SMMC) techniques. These methods reduce the imaginary-time many-body evolution operator to a coherent superposition of one-body evolutions in fluctuating one-body fields; the resultant path integral is evaluated stochastically. After a brief review of the methods, we discuss a variety of nuclear physics applications. These include studies of the ground-state properties of pf-shell nuclei, Gamow-Teller strength distributions, thermal and rotational pairing properties of nuclei near N=Z, γ\gamma-soft nuclei, and ββ\beta\beta-decay in ^{76}Ge. Several other illustrative calculations are also reviewed. Finally, we discuss prospects for further progress in SMMC and related calculations.

Keywords

Cite

@article{arxiv.nucl-th/9704014,
  title  = {Results from Shell Model Monte Carlo Studies},
  author = {S. E. Koonin and D. J. Dean and K. Langanke},
  journal= {arXiv preprint arXiv:nucl-th/9704014},
  year   = {2009}
}