Temperature dependence of eta and eta ' masses

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Jalilian-Marian J., Tekin B.

PHYSICAL REVIEW D, cilt.57, ss.5593-5597, 1998 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 57 Konu: 9
  • Basım Tarihi: 1998
  • Doi Numarası: 10.1103/physrevd.57.5593
  • Dergi Adı: PHYSICAL REVIEW D
  • Sayfa Sayıları: ss.5593-5597

Özet

We investigate the temperature dependence of eta and eta' masses due to scatterings from thermal pions in a heat bath using the nonlinear sigma model. We show that mass shifts of eta and eta' and the shift in the mixing angle are negligible.