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Titolo:
BOSONIZATION IN MOMENTUM-SPACE
Autore:
OSIPOV AA;
Indirizzi:
JOINT INST NUCL RES DUBNA 141980 MOSCOW OBLAST RUSSIA
Titolo Testata:
Physics of atomic nuclei
fascicolo: 10, volume: 59, anno: 1996,
pagine: 1786 - 1794
SICI:
1063-7788(1996)59:10<1786:BIM>2.0.ZU;2-U
Fonte:
ISI
Lingua:
ENG
Soggetto:
JONA-LASINIO MODEL; AXIAL-VECTOR MESONS; LOW-ENERGY; 4-QUARK INTERACTIONS; QUARK-MODEL; QCD; LAGRANGIANS; ANOMALIES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Science Citation Index Expanded
Citazioni:
36
Recensione:
Indirizzi per estratti:
Citazione:
A.A. Osipov, "BOSONIZATION IN MOMENTUM-SPACE", Physics of atomic nuclei, 59(10), 1996, pp. 1786-1794

Abstract

A formal method for bosonization of the extended Nambu-Jona-Lasinio model that includes the vector-type and axial vector-type vertices in addition to the scalar and pseudoscalar four-fermion vertices is developed. The method makes it possible to evaluate arbitrary N-point functions to the leading order in 1/N-c with allowance for full momentum dependence of meson vertices. Various ways for implementing chiral symmetry are discussed in detail. Chiral expansions for basic physical quantities are constructed.

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Documento generato il 22/09/20 alle ore 19:24:31