The Decays in the NJL Quark Model
Volkov M.K. Pivovarov A.A. Nurlan K.
June 2024Pleiades Publishing
Physics of Particles and Nuclei Letters
2024#21Issue 3455 - 459 pp.
Abstract: The lepton decays are described in the NJL quark model. The contact channel and intermediate channels with axial-vector, vector and pseudoscalar mesons are taken into account. It is shown that the strange scalar meson plays an important role in these processes in addition to the intermediate vector meson. The obtained results are in satisfactory agreement with the recent experimental data within the experimental and theoretical uncertainties.
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Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Moscow oblast, Dubna, 141980, Russian Federation
Institute of Nuclear Physics, Almaty, 050032, Kazakhstan
L.N. Gumilyov Eurasian National University, Astana, 010008, Kazakhstan
Bogoliubov Laboratory of Theoretical Physics
Institute of Nuclear Physics
L.N. Gumilyov Eurasian National University
10 лет помогаем публиковать статьи Международный издатель
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