Processes τ → (a1π, K1π, K1K)ντ and e+e– → (a1π, K1K) in the NJL Model

The calculation results of widths of the decays , , and and of the cross sections of the processes and carried out as part of the extended Nambu–Jona-Lasinio (NJL) model are presented. Due to the absence of the appropriate experimental values, the results should be considered predictions. A comparis...

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Bibliographic Details
Published in:Physics of particles and nuclei letters 2023-06, Vol.20 (3), p.263-267
Main Authors: Volkov, M. K., Pivovarov, A. A., Nurlan, K.
Format: Article
Language:English
Subjects:
Particle and Nuclear Physics
Physics
Physics and Astronomy
Physics of Elementary Particles and Atomic Nuclei. Theory
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Summary:The calculation results of widths of the decays , , and and of the cross sections of the processes and carried out as part of the extended Nambu–Jona-Lasinio (NJL) model are presented. Due to the absence of the appropriate experimental values, the results should be considered predictions. A comparison of the calculated widths of these tau decays to the results of other authors is carried out.
ISSN:1547-4771
1531-8567
DOI:10.1134/S154747712303069X