Электронный каталог

Статья

Volkov, M.K.
Description of the Process e*+e*- *> *p*0*p*0*g in the Extended NJL Model / M.K.Volkov, A.A.Pivovarov, K.Nurlan. – Text : electronic // Nuclear Physics A. – 2026. – Vol. 1076. – P. 123512. – URL: https://doi.org/10.1016/j.nuclphysa.2026.123512. – Bibliogr.: 26.

The cross section of the process e&sup(+)e&sup(-) *> *p&sup(0)*p&sup(0)*g is calculated in the extended NJL quark model. The vector channel with the intermediate *r, *w, *r' and *w' mesons is considered. The main contribution is given by the intermediate radially excited *r′ meson. The role of the channel with the intermediate scalar meson is also discussed.



Спец.(статьи,препринты) = С 324.1д - Квантовая хромодинамика$
Спец.(статьи,препринты) = С 346.6б - Резонансы с участием К-мезонов
ОИЯИ = ОИЯИ (JINR)2026