Chiral symmetry and the properties of hadrons in the Generalized Nambu—Jona-Lasinio model
Yu.S. Kalashnikovaa,b,
A.V. Nefed’eva,c,b,
J.E.F.T. Ribeirod aRussian Federation State Scientific Center ‘A.I. Alikhanov Institute of Theoretical and Experimental Physics’, ul. Bolshaya Cheremushkinskaya 25, Moscow, 117259, Russian Federation bNational Research Nuclear University ‘MEPhI’, Kashirskoe shosse 31, Moscow, 115409, Russian Federation cMoscow Institute of Physics and Technology (National Research University), Institutskii per. 9, Dolgoprudny, Moscow Region, 141701, Russian Federation dInstituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais 1, Lisboa, 1049-001, Portugal
Various aspects of the Generalized Nambu—Jona-Lasinio model of QCD in four dimensions are reviewed. The properties of mesonic excitations are discussed in detail, with special attention to the chiral pion. The spontaneous chiral symmetry breaking in the vacuum and the effective chiral symmetry restoration in the spectrum of highly excited mesons and baryons are described microscopically.
Keywords: strong interactions, quantum chromodynamics, chiral symmetry, quark model, properties of hadrons, chiral pion PACS:12.38.Aw, 12.39.Ki, 12.39.Pn (all) DOI:10.3367/UFNe.2016.11.037966 URL: https://ufn.ru/en/articles/2017/7/b/ 000412937700002 2-s2.0-85031793464 2017PhyU...60..667K Citation: Kalashnikova Yu S, Nefed’ev A V, Ribeiro J E F T "Chiral symmetry and the properties of hadrons in the Generalized Nambu—Jona-Lasinio model" Phys. Usp.60 667–693 (2017)
PT Journal Article
TI Chiral symmetry and the properties of hadrons in the Generalized Nambu—Jona-Lasinio model
AU Kalashnikova Yu S
FAU Kalashnikova YS
AU Nefed’ev A V
FAU Nefed’ev AV
AU Ribeiro J E F T
FAU Ribeiro JEFT
DP 10 Jul, 2017
TA Phys. Usp.
VI 60
IP 7
PG 667-693
RX 10.3367/UFNe.2016.11.037966
URL https://ufn.ru/en/articles/2017/7/b/
SO Phys. Usp. 2017 Jul 10;60(7):667-693
Received: 16th, September 2016, revised: 18th, November 2016, accepted: 23rd, November 2016