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arXiv · 1212.0438

Thermal soliton correlation functions in theories with a Z(N) symmetry

Leonardo Mondaini
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Abstract

We show that the quantum solitons occurring in theories describing a complex scalar field in (1+1)-dimensions with a Z(N) symmetry may be identified with sine-Gordon quantum solitons in the phase of this field. Then using both the Euclidean thermal Green function of the two-dimensional free massless scalar field in coordinate space and its dual, we obtain an explicit series expression for the corresponding solitonic correlation function at finite temperature.

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Leonardo Mondaini. 2012-12-03. Thermal soliton correlation functions in theories with a Z(N) symmetry. https://doi.org/10.4236/jmp.2012.311221

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