Renormalization group approach to the phase diagram of strong interaction

Schwenzer K. O., Pirner H.

5th International Conference on Strong and Electroweak Matter (SEWM 2002), Heidelberg, Almanya, 2 - 05 Ekim 2002, ss.343-347 identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası:
  • Doi Numarası: 10.1142/9789812704498_0041
  • Basıldığı Şehir: Heidelberg
  • Basıldığı Ülke: Almanya
  • Sayfa Sayıları: ss.343-347
  • İstanbul Üniversitesi Adresli: Hayır

Özet

We examine the chiral phase transition of strong interaction within a linear sigma-model with two light quark flavors. Going beyond previous mean field analyses of the phase diagram, we derive an analytic renormalization group flow equation for the thermodynamic potential including mesonic fluctuations.