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A new rigorous upper bound for the inverse critical temperature of the two-dimensional Coulomb gas |
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| Authors: | Gastão de Almeida Braga |
| Institution: | (1) Departamento de Matemática-ICEX, Universidade Federal de Minas Gerais, Caixa Postal 1621, C. E. P. 31270 Belo Horizonte, M. G., Brazil |
| Abstract: | In this paper we show how to improve the recent result
c
 17.2 on the inverse critical temperature for the two-dimensional Coulomb gas at low density to get the following upper bound:
c
16. |
| Keywords: | Two-dimensional Coulomb gas Kosterlitz-Thouless phase transition inverse critical temperature dipole phase plasma phase multiscaling expansion |
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