Type: Article
Publication Date: 2022-03-01
Citations: 3
DOI: https://doi.org/10.1063/5.0077229
We provide a simple mechanism for going from Lee-Yang type theorems to analyticity of correlation functions by exploiting under appreciated inequalities of Newman. We also describe a Lee-Yang approach that recovers the consequences of a low density cluster expansion for spin S models without any combinatorics.