Absence of Phase Transitions in Hard-Core One-Dimensional Systems with Long-Range Interactions
Author(s) -
Giovanni Gallavotti,
Salvador Miracle-Solé
Publication year - 1970
Publication title -
journal of mathematical physics
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.708
H-Index - 119
eISSN - 1089-7658
pISSN - 0022-2488
DOI - 10.1063/1.1665040
Subject(s) - property (philosophy) , range (aeronautics) , statistical physics , impossibility , class (philosophy) , phase transition , state (computer science) , mathematics , cluster (spacecraft) , cluster expansion , core (optical fiber) , phase (matter) , physics , quantum mechanics , computer science , algorithm , philosophy , materials science , epistemology , artificial intelligence , political science , law , composite material , programming language , optics
The free energy and the correlation functions are proved to be analyticfunctions of the inverse temperature β, the external magnetic field H, andthe impurity probability p, provided the temperature is high enough and thespin‐spin interaction has finite range. In particular, this excludesspontaneous magnetization at high temperatures
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