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)
RT Journal
T1 Chiral symmetry and the properties of hadrons in the Generalized Nambu—Jona-Lasinio model
A1 Kalashnikova,Yu.S.
A1 Nefed’ev,A.V.
A1 Ribeiro,J.E.F.T.
PB Physics-Uspekhi
PY 2017
FD 10 Jul, 2017
JF Physics-Uspekhi
JO Phys. Usp.
VO 60
IS 7
SP 667-693
DO 10.3367/UFNe.2016.11.037966
LK https://ufn.ru/en/articles/2017/7/b/
Received: 16th, September 2016, revised: 18th, November 2016, accepted: 23rd, November 2016