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Virial expansions for correlation functions in canonical ensemble
The Kirkwood–Salzburg type equations are considered as nonlinear equations for the correlation functions of the canonical ensemble. Their solutions are built in the form of expansions in the powers of the density.
期刊介绍:
The aim of Letters in Mathematical Physics is to attract the community''s attention on important and original developments in the area of mathematical physics and contemporary theoretical physics. The journal publishes letters and longer research articles, occasionally also articles containing topical reviews. We are committed to both fast publication and careful refereeing. In addition, the journal offers important contributions to modern mathematics in fields which have a potential physical application, and important developments in theoretical physics which have potential mathematical impact.