Analyticity for Classical Gasses via Recursion
Analyticity for Classical Gasses via Recursion
复制标题
通过递归分析经典气体
DOI:
10.1007/s00220-022-04559-8
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发表时间:
2022
影响因子:
2.4
通讯作者:
Perkins, Will
中科院分区:
文献类型:
--
作者:
Michelen, Marcus;Perkins, Will
We give a new criterion for a classical gas with a repulsive pair potential to exhibit uniqueness of the infinite volume Gibbs measure and analyticity of the pressure. Our improvement on the bound for analyticity is by a factorover the classical cluster expansion approach and a factoreover the known limit of cluster expansion convergence. The criterion is based on a contractive property of a recursive computation of the density of a point process. The key ingredients in our proofs include an integral identity for the density of a Gibbs point process and an adaptation of the algorithmic correlation decay method from theoretical computer science. We also deduce from our results an improved bound for analyticity of the pressure as a function of the density.
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DOI:
10.1017/fms.2018.25
发表时间:
2019
期刊:
Forum of Mathematics, Sigma
影响因子:
--
作者:
JENSSEN M
通讯作者:
JENSSEN M
影响因子:
1.5
作者:
Steffen Betsch;G. Last
通讯作者:
G. Last
影响因子:
1
作者:
Pierre Houdebert;Alexander Zass
通讯作者:
Alexander Zass
影响因子:
1.4
作者:
B. Simon
通讯作者:
B. Simon
影响因子:
1.7
作者:
S. Jansen;T. Kuna;D. Tsagkarogiannis
通讯作者:
D. Tsagkarogiannis