А. А. Пивоваров

collaborators

3 papers

hep-ph2024

Description of the processes $e^{+} e^{-} \to K^{+} K^{-} π^{0}$ and $e^{+} e^{-} \to K^{+} K^{-} η$ within the extended NJL model

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

In the framework of the $U (3) \times U (3)$ extended Nambu-Jona-Lasinio model, the processes $e^{+} e^{-} \to K^{+} K^{-} π^{0}$ and $e^{+} e^{-} \to K^{+} K^{-} η$ are described taking into account both g…

hep-ph2023

Three-meson $τ$ decays involving kaons and $η$ mesons in the NJL model

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

Branching fractions of decays $τ \to K^{0} π^{-} η ν_{τ}$ , $τ \to K^{-} π^{0} η ν_{τ}$ , $τ \to K^{-} K^{0} η ν_{τ}$ and $τ \to K^{-} η η ν_{τ}$ are calculated in the $U (3) \times U (3)$ chiral NJL quark model. The…

hep-ph2023

Description of the decay $τ \to K π π ν_{τ}$ in the NJL type chiral quark model

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

The branching fractions of the decays $τ^{-} \to K^{-} π^{+} π^{-} ν_{τ}$ , $τ^{-} \to K^{-} π^{0} π^{0} ν_{τ}$ and $τ^{-} \to K ˉ^{0} π^{-} π^{0} ν_{τ}$ are calculated in the $U (3) \times U (3)$ Nambu--Jona-La…

Description of the processes e+e−→K+K−π0 and e+e−→K+K−η within the extended NJL model

Three-meson τ decays involving kaons and η mesons in the NJL model

Description of the decay τ→Kππντ​ in the NJL type chiral quark model

Description of the processes $e^{+} e^{-} \to K^{+} K^{-} π^{0}$ and $e^{+} e^{-} \to K^{+} K^{-} η$ within the extended NJL model

Three-meson $τ$ decays involving kaons and $η$ mesons in the NJL model

Description of the decay $τ \to K π π ν_{τ}$ in the NJL type chiral quark model