Contour integral method for thermal and quantal fluctuations
Nuclear Theory
2009-11-11 v1
Abstract
The partition function by means of the static path approximation (SPA) plus the random-phase approximation (RPA) treatment can be written as a contour integral form without solving the RPA equations for a separable interaction. This method is an efficient way to evaluate numerically the partition function for realistic calculations. As an illustration, we adopt the pairing model at finite temperature.
Cite
@article{arxiv.nucl-th/0511043,
title = {Contour integral method for thermal and quantal fluctuations},
author = {K. Kaneko and M. Hasegawa},
journal= {arXiv preprint arXiv:nucl-th/0511043},
year = {2009}
}
Comments
5 pages, 4 figures, accepted for publication in Phys. Rev. C