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Chiral symmetry and the properties of hadrons in the Generalized Nambu—Jona-Lasinio model

 a, b,  a, c, b,  d
a Russian Federation State Scientific Center ‘A.I. Alikhanov Institute of Theoretical and Experimental Physics’, ul. Bolshaya Cheremushkinskaya 25, Moscow, 117259, Russian Federation
b National Research Nuclear University ‘MEPhI’, Kashirskoe shosse 31, Moscow, 115409, Russian Federation
c Moscow Institute of Physics and Technology (National Research University), Institutskii per. 9, Dolgoprudny, Moscow Region, 141701, Russian Federation
d Instituto 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.

Fulltext pdf (388 KB)
Fulltext is also available at DOI: 10.3367/UFNe.2016.11.037966
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/
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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)
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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, 23rd, November 2016

Оригинал: Калашникова Ю С, Нефедьев А В, Рибейро Ж Э Ф Т «Киральная симметрия и свойства адронов в обобщённой модели Намбу—Иона-Лазинио» УФН 187 715–743 (2017); DOI: 10.3367/UFNr.2016.11.037966

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