Электронный каталог

Статья

Volkov, M.K.
Decays of Radially Excited Vector Mesons *r' and *w' in the Extended NJL Model / M.K.Volkov, A.B.Arbuzov, A.A.Pivovarov, K.Nurlan // International Journal of Modern Physics A [Electronic resource]. – 2024. – Vol. 39, No. 7/8. – P. 2450042. – URL: https://doi.org/10.1142/S0217751X24500428. – Bibliogr.: 28.

The decay widths of *r '*> *p*p, *w*p, *r*h, *w' *> *r*p,*w*h and *p' *> *r*p are recalculated within the extended Nambu–Jona-Lasinio (NJL) quark model. It is shown that the mass of ρ'(1450) meson derived in the NJL model agrees with the one given in Particle Data Group tables but significantly deviates from the recent result of CMD-3 collaboration. Comparisons with earlier theoretical results are presented.



ОИЯИ = ОИЯИ (JINR)2024
Спец.(статьи,препринты) = С 324.1б - Сильные взаимодействия. Электромагнитная структура частиц. Алгебра токов. Киральные теории. Теория Редже$
Спец.(статьи,препринты) = С 324.1д - Квантовая хромодинамика$
Бюллетени = 41/024