M. Volkov

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20242026

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hep-ph2025

Decays $f_{1} \to a_{0} I ¨ , I ¨ I ¨ I ¨ (I^\cdot)$ and $f_{1} \to K K I ¨ $ in the chiral $U (3) \times U (3)$ quark NJL model

M. K. Volkov, A. A. Pivovarov, K. Nurlan

The branching fractions of the axial vector meson decays $f_{1} \to a_{0} I ¨ , I ¨ I ¨ I^\cdot$ , $f_{1} \to I ¨ I ¨ , I ¨ I ¨ I ¨ $ and $f_{1} \to K K I ¨ $ are calculated in the standard $U (3) \times U (3)$ quark N…

hep-ph2025

Decays $I ¨ \to I ¨ I ¨ I^\cdot I^½_{I ¨} $ and $I ¨ \to I ¨ I^\cdot I^\cdot I^½_{I ¨} $ in the extended Nambu-Jona-Lasinio model

M. K. Volkov, A. A. Pivovarov, K. Nurlan

In the framework of the extended Nambu-Jona-Lasinio model, the processes $I ¨ \to I ¨ I ¨ I^\cdot (I^\cdot^{'}) I^½_{I ¨} $ and $I ¨ \to I ¨ I^\cdot I^\cdot (I^\cdot^{'}) I^½_{I ¨} $ are considered taking into account mesons in the grou…

Decays f1​→a0​I¨,I¨I¨I¨(I^⋅) and f1​→KKI¨ in the chiral U(3)×U(3) quark NJL model

Decays I¨→I¨I¨I^⋅I^½I¨​ and I¨→I¨I^⋅I^⋅I^½I¨​ in the extended Nambu-Jona-Lasinio model

Decays $f_{1} \to a_{0} I ¨ , I ¨ I ¨ I ¨ (I^\cdot)$ and $f_{1} \to K K I ¨ $ in the chiral $U (3) \times U (3)$ quark NJL model

Decays $I ¨ \to I ¨ I ¨ I^\cdot I^½_{I ¨} $ and $I ¨ \to I ¨ I^\cdot I^\cdot I^½_{I ¨} $ in the extended Nambu-Jona-Lasinio model