Sayabek K. Sakhiyev

activity

20152025

most citedForm factors of the B-S-transitions in the covariant quark model

27 citations · 56 across the 4 of their papers we have counts for

collaborators

4 papers

gr-qc2025★ 2 cited

Dirac stars with wormhole topology

Vladimir Dzhunushaliev, Vladimir Folomeev, Sayabek Sakhiyev

We consider configurations consisting of a gravitating nonlinear spinor field and a massless ghost scalar field providing a nontrivial spacetime topology. For such a mixed system,…

hep-ph2023★ 4 cited

$B_{c}^{*}$ meson parameters and radiative decay width within the covariant confined quark model

Aidos Issadykov, Sayabek K. Sakhiyev

In this work we tried to predict the parameters of $B_{c}^{*}$ meson. Simple assumptions gave us following parametres $m_{B_{c}^{*}} = 6329 \pm 10$ MeV and $f_{B_{c}^{*}} = 535.5 \pm 57.8$ …

hep-ph2016★ 23 cited

Decay $B_{s} \to ϕ ℓ^{+} ℓ^{-}$ in covariant quark model

Stanislav Dubnička, Anna Z. Dubničková, Aidos Issadykov +3

Our article is devoted to the study of the rare $B_{s} \to ϕ ℓ^{+} ℓ^{-}$ decay where $ℓ = μ, τ$ . We compute the relevant form factors in the framework of the covariant quark model wi…

hep-ph2015★ 27 cited

Form factors of the B-S-transitions in the covariant quark model

Aidos Issadykov, Mikhail A. Ivanov, Sayabek K. Sakhiyev

In the wake of exploring uncertainty in the full angular distribution of the $B \to K π + μ^{+} μ^{-}$ caused by the presence of the intermediate scalar $K_{0}^{*}$ meson, we perform the str…

Dirac stars with wormhole topology

Bc∗​ meson parameters and radiative decay width within the covariant confined quark model

Decay Bs​→ϕℓ+ℓ− in covariant quark model

Form factors of the B-S-transitions in the covariant quark model

$B_{c}^{*}$ meson parameters and radiative decay width within the covariant confined quark model

Decay $B_{s} \to ϕ ℓ^{+} ℓ^{-}$ in covariant quark model