Pismo uredniku

Restoration of chiral symmetry in the linear sigma model

Hrvoje Nikolić ; Theoretical Physics Division, Ruđer Bošković Institute, P.O.B. 1016, HR-10001 Zagreb, Croatia

Sažetak

We study the chiral phase transition in the linear sigma model at nonzero temperature and baryon density with Nf ≥ 3 quark flavours and Nc colours. One-loop calculations for Nf = 3 predict a first-order phase transition at both µ = 0 and µ/=0. We also compare the results with the already existing results for Nf = 2.

Ključne riječi

linear sigma model; restoration of chiral symmetry; temperature; baryon density; three flavours

Hrčak ID:

305368

URI

https://hrcak.srce.hr/305368

Datum izdavanja:

1.6.1999.

Podaci na drugim jezicima: hrvatski

Posjeta: 372 *