English

Precise solution of few-body problems with the stochastic variational method

Nuclear Theory 2016-09-08 v1

Abstract

A precise variational solution to NN=2--6-body problems is reported. The trial wave functions are chosen to be combinations of correlated Gaussians, which facilitate a fully analytical calculation of the matrix elements. The nonlinear parameters of the trial function are selected by a stochastic method. Fermionic and bosonic few-body systems are investigated for interactions of different type. A comparison of the results with those available in the literature shows that the method is both accurate and efficient.

Keywords

Cite

@article{arxiv.nucl-th/9503005,
  title  = {Precise solution of few-body problems with the stochastic variational method},
  author = {K. Varga and Y. Suzuki},
  journal= {arXiv preprint arXiv:nucl-th/9503005},
  year   = {2016}
}

Comments

14 pages, revtex, no figures