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Meson production processes in electron—positron collisions and tau lepton decays within the extended Nambu—Jona-Lasinio model

 a,  a, b
a Joint Institute for Nuclear Research, Bogoliubov Laboratory of Theoretical Physics, Dubna, Moscow Region, Russian Federation
b University "Dubna", Universitetskaya str. 19, Dubna, Moscow Region, 141982, Russian Federation

The extended Nambu—Jona-Lasinio model is briefly described and various ways of its application are demonstrated. Theoretical treatments of low-energy meson production processes in colliding electron—positron beams and tau lepton decays are reviewed. The processes considered occur via intermediate scalar, vector, and axial-vector mesons in the ground state and in the first radial excited state. The model employed uses the concept of spontaneous chiral symmetry breaking to describe such states. Experimental and theoretical comparisons with other phenomenological strong interaction models are presented.

Fulltext pdf (438 KB)
Fulltext is also available at DOI: 10.3367/UFNe.2016.11.037964
Keywords: meson physics, chiral symmetry, electron--positron annihilation, tau lepton decays
PACS: 12.39.Fe, 13.35.Dx, 13.66.Bc (all)
DOI: 10.3367/UFNe.2016.11.037964
URL: https://ufn.ru/en/articles/2017/7/a/
000412937700001
2-s2.0-85031821217
2017PhyU...60..643V
Citation: Volkov M K, Arbuzov A B "Meson production processes in electron—positron collisions and tau lepton decays within the extended Nambu—Jona-Lasinio model" Phys. Usp. 60 643–666 (2017)
BibTexBibNote ® (generic)BibNote ® (RIS)Medline RefWorks
RT Journal
T1 Meson production processes in electron—positron collisions and tau lepton decays within the extended Nambu—Jona-Lasinio model
A1 Volkov,M.K.
A1 Arbuzov,A.B.
PB Physics-Uspekhi
PY 2017
FD 10 Jul, 2017
JF Physics-Uspekhi
JO Phys. Usp.
VO 60
IS 7
SP 643-666
DO 10.3367/UFNe.2016.11.037964
LK https://ufn.ru/en/articles/2017/7/a/

Received: 21st, July 2016, 11th, November 2016

Оригинал: Волков М К, Арбузов А Б «Процессы рождения мезонов в электрон-позитронных столкновениях и распадах тау-лептонов в расширенной модели Намбу—Иона-Лазинио» УФН 187 689–714 (2017); DOI: 10.3367/UFNr.2016.11.037964

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