[Formula presented]-[Formula presented] mixing at finite temperature

Charles Gale, David Seibert, Joseph Kapusta

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


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

Original languageEnglish (US)
Pages (from-to)508-511
Number of pages4
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Issue number1
StatePublished - 1997


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