A tree formula for use in cluster expansions with general multibody interactions |
| |
| Authors: | Andreas Pordt |
| |
| Affiliation: | 1. II. Institut für Theoretische Physik, Universit?t, D-2000, Hamburg 50, Federal Republic of Germany
|
| |
| Abstract: | ![]()
In applications of statistical mechanics and quantum field theory one requires a formula for the activitiesA(P) that are determined by partition functions of a polymer system of the formZ(X)=expE(X). A simple general formula is given which generalizes the tree formula of Glimm, Jaffe, Spencer, Brydges and Federbush. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
