### Abstract

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 language | English (US) |
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Pages (from-to) | 508-511 |

Number of pages | 4 |

Journal | Physical Review D - Particles, Fields, Gravitation and Cosmology |

Volume | 56 |

Issue number | 1 |

DOIs | |

State | Published - Jan 1 1997 |

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## Cite this

Gale, C., Seibert, D., & Kapusta, J. (1997). [Formula presented]-[Formula presented] mixing at finite temperature.

*Physical Review D - Particles, Fields, Gravitation and Cosmology*,*56*(1), 508-511. https://doi.org/10.1103/PhysRevD.56.508