Omega-Phi mixing at finite temperature

(2) University of Minnesota); Charles Gale (1); David Seibert (1); Joseph Kapusta (2) ((1) McGill University

arxiv: hep-ph/9702269 · v1 · pith:EO3GTSODnew · submitted 1997-02-05 · ✦ hep-ph · nucl-th

Omega-Phi mixing at finite temperature

Charles Gale (1) , David Seibert (1) , Joseph Kapusta (2) ((1) McGill University , (2) University of Minnesota) This is my paper

classification ✦ hep-ph nucl-th

keywords massmixingtemperaturefinitemesonsomegaangleschange

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We compute the mass shifts and mixing of the Omega and Phi mesons at finite temperature due to scattering from thermal pions. The Rho and b_1 mesons are important intermediate states. Up to a temperature of 140 MeV the Omega mass increases by 12 MeV and the Phi mass decreases by 0.6 MeV. The change in mixing angles is negligible.

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Omega-Phi mixing at finite temperature

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