Электронный каталог

Статья

Ivanov, M.A.
Decay B*+&sub(c)*>D&sup((*))*+&sub((s))l*+l*- within Covariant Confined Quark Model / M.A.Ivanov, [a.o.] // Physical Review D [Electronic resource]. – 2024. – Vol. 110, No. 9. – P. 096003. – URL: https://doi.org/10.1103/PhysRevD.110.096003. – Bibliogr.: 112.

We study the rare semileptonic decays of 𝐵𝑐 mesons within the effective field theoretical framework of covariant confined quark model. The transition form factors corresponding to 𝐵+ 𝑐→𝐷(*)+ and 𝐵+ 𝑐→𝐷(*)+ 𝑠 are computed in the entire 𝑞2 range. Using form factors, we compute the branching fractions and compare them with the available theoretical results. We also compute various physical observables such as forward-backward asymmetry, longitudinal and transverse polarizations, as well as clean angular observables.



ОИЯИ = ОИЯИ (JINR)2024