Properties of vector mesons at finite temperature: Effective Lagrangian approach
- Cyclotron Institute, Texas A&M University, College Station, Texas 77843 (United States)
We examine the properties of {rho} mesons at finite temperature {ital T} with the use of an effective chiral Lagrangian. The effective Lagrangian includes vector and axial-vector mesons as massive Yang-Mills fields of the chiral symmetry. It is shown that at the leading order of the temperature the effective mass of the {rho} meson is not changed and only a mixing in vector and axial-vector correlators takes place. {copyright} {ital 1996 The American Physical Society.}
- OSTI ID:
- 279854
- Journal Information:
- Physical Review, D, Journal Name: Physical Review, D Journal Issue: 7 Vol. 53; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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