Semiclassical Approximation for the Partition Function in QFT
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| Formato: | Artículo científico |
| Lenguaje: | en |
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Sociedade Brasileira de Física
2007
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| _version_ | 1876444605126279168 |
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| author | A. Bessa |
| author_facet | A. Bessa |
| contents | Semiclassical Approximation for the Partition Function in QFT A. Bessa F. Gelis C. A. A. de Carvalho E.S. Fraga Física, Astronomía y Matemáticas Partition function Semiclassical approximation Thermodynamics of scalar fields In this paper we discuss the semiclassical approximation for the thermodynamics of scalar fields. We constructa semiclassical propagator in terms of two solutions of an ordinary differential equation. The main resultis an analytic (non-perturbative) expression for the partition function written in terms of known quantities. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437111 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.1A Vol.37 |
| format | Artículo científico |
| id | redalyc_46437111 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Sociedade Brasileira de Física |
| spellingShingle | Semiclassical Approximation for the Partition Function in QFT A. Bessa Física, Astronomía y Matemáticas Partition function Semiclassical approximation Thermodynamics of scalar fields Semiclassical Approximation for the Partition Function in QFT A. Bessa F. Gelis C. A. A. de Carvalho E.S. Fraga Física, Astronomía y Matemáticas Partition function Semiclassical approximation Thermodynamics of scalar fields In this paper we discuss the semiclassical approximation for the thermodynamics of scalar fields. We constructa semiclassical propagator in terms of two solutions of an ordinary differential equation. The main resultis an analytic (non-perturbative) expression for the partition function written in terms of known quantities. 2007 artículo científico 0103-9733 https://www.redalyc.org/articulo.oa?id=46437111 en http://www.redalyc.org/revista.oa?id=464 Brazilian Journal of Physics application/pdf Sociedade Brasileira de Física Brazilian Journal of Physics (Brasil) Num.1A Vol.37 |
| title | Semiclassical Approximation for the Partition Function in QFT |
| topic | Física, Astronomía y Matemáticas Partition function Semiclassical approximation Thermodynamics of scalar fields |
| url | https://www.redalyc.org/articulo.oa?id=46437111 |