Surface tension in field theory at finite temperature: Semiclassical fermionic plus bosonic contributions |
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| Authors: | D Bazeia O J P Éboli G C Marques A J da Silva |
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| Institution: | 1. Departamento de Física, Universidade Federal da Paraíba, CEP 58000, Jo?o Pessoa, PB, Brazil
2. Instituto de Física, Universidade de S?o Paulo, C.P. 20516, CEP 01498, S?o Paulo, SP, Brazil
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| Abstract: | We compute, within the one loop approximation, the temperature dependent surface tension for a model involving a scalar field coupled to a fermionic field. The fermionic and bosonic contributions have been computed in this approximation by evaluating explicitly the determinants in the presence of a domain wall. |
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