A. Issadykov

activity

20152025

B_{c} \to J / ψ + ℓ ˉ ν_{ℓ}

and

B_{c} \to J / ψ + π (K)

in covariant confined quark model

63 citations · 184 across the 15 of their papers we have counts for

collaborators

Showing 2025Show all

3 papers · 1 filter

hep-ph2025

Angular observables and branching ratio for $B_{s} \to ϕ ℓ^{+} ℓ^{-}$ decay

Aidos Issadykov

In this paper, an analysis of the $B_{s} \to ϕ ℓ^{+} ℓ^{-}$ rare decay is presented within the framework of the covariant confined quark model. The $B_{s} \to ϕ$ transition form factors…

hep-ph2025★ 1 cited

Revisiting radiative transitions of charmonium states in covariant confined quark model

Aidos Issadykov, Mikhail A. Ivanov, Dang-Khoa N. Nguyen +3

We calculate the amplitudes and branching fractions of $χ_{c J}$ , $h_{c}$ , $J / ψ$ , and $ψ (2 S)$ radiative decays in the framework of the covariant confined quark model. First, we explic…

hep-ph2025

A realistic photon spectra in polarized γγ processes in SANCphot

Sergey G. Bondarenko, Aidos Issadykov, Lidia V. Kalinovskaya +1

This work presents an approach to improve the precision of polarized photon-photon collisions simulation implemented in the SANCphot package. The basic linear Compton approximation…

Angular observables and branching ratio for Bs​→ϕℓ+ℓ− decay

Revisiting radiative transitions of charmonium states in covariant confined quark model

A realistic photon spectra in polarized γγ processes in SANCphot

Angular observables and branching ratio for $B_{s} \to ϕ ℓ^{+} ℓ^{-}$ decay