Chiral symmetry and the pion gas virial expansion
In this work we study the thermodynamic properties of the pion gas starting from the realistic elastic scattering phase shifts obtained from chiral perturbation theory and using the virial expansion. In particular we study the equation of state and the behavior of the quark condensate as a function...
| Authors: | , |
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| Format: | article |
| Publication Date: | 1999 |
| Country: | España |
| Institution: | Universidad Complutense de Madrid (UCM) |
| Repository: | Docta Complutense |
| Language: | English |
| OAI Identifier: | oai:docta.ucm.es:20.500.14352/58726 |
| Online Access: | https://hdl.handle.net/20.500.14352/58726 |
| Access Level: | Open access |
| Keyword: | 53 Finite-Temperature Perturbation-Theory Phase-Transition Qcd Correlators Mesons Física (Física) 22 Física |
| Summary: | In this work we study the thermodynamic properties of the pion gas starting from the realistic elastic scattering phase shifts obtained from chiral perturbation theory and using the virial expansion. In particular we study the equation of state and the behavior of the quark condensate as a function of the temperature and the density. [S0556-2821(99)07801-7] |
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