Sažetak sa skupa
Effective models for low-energy hadron physics
Lj. Kondić
; Ruđer Bošković Institute, 41001 Zagreb, P.O.B. 1016, Croatia, Yugoslavia
Sažetak
Two effective models are considered: the Nambu-Jona-Lasinio model (NJL) and the chiral σ model (Cσ). It is shown that in the tree-level approximation for boson fields, the Cσ model represents an approximation to the NJL model. The results are in agreement up to 15%.
Ključne riječi
Hrčak ID:
338438
URI
Datum izdavanja:
19.12.1990.
Posjeta: 188 *