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) |
|---|---|
| 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 - 1997 |