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
Datum izdavanja:
1.6.1999.
Posjeta: 349 *