OMEGA-PHI MIXING AT FINITE-TEMPERATURE

Citation
C. Gale et al., OMEGA-PHI MIXING AT FINITE-TEMPERATURE, Physical review. D. Particles and fields, 56(1), 1997, pp. 508-511
Citations number
14
Categorie Soggetti
Physics, Particles & Fields
ISSN journal
05562821
Volume
56
Issue
1
Year of publication
1997
Pages
508 - 511
Database
ISI
SICI code
0556-2821(1997)56:1<508:OMAF>2.0.ZU;2-R
Abstract
We compute the mass shifts and mixing of the omega and phi mesons at f inite temperature due to scattering from thermal pions. The rho and b( 1) mesons are important intermediate states. Up to a temperature of 14 0 MeV the omega mass increases by 12 MeV and the phi mass decreases by 0.6 MeV. The change in mixing angles is negligible.