N. Nikitin
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View article: Rare decays of the <i>B</i> <sub> <i>s</i> </sub> –meson into four charged leptons in the framework of the Standard Model
Rare decays of the <i>B</i> <sub> <i>s</i> </sub> –meson into four charged leptons in the framework of the Standard Model Open
In the framework of the Standard Model we present new theoretical predictions for the branching ratios, double and single differential distributions and forward—backward leptonic asymmetries for the decay. In our c…
View article: Wigner inequalities for testing the hypothesis of realism and concepts of macroscopic and local realism
Wigner inequalities for testing the hypothesis of realism and concepts of macroscopic and local realism Open
We propose a new Wigner inequality suitable for test of the hypothesis of realism. We show that this inequality is not identical neither to the well-known Wigner inequality nor to the Leggett-Garg inequality in Wigner form. The obtained in…
View article: Rare FCNC radiative leptonic B$_s,_d$→γl$^+$l$^−$ decays in the SM
Rare FCNC radiative leptonic B$_s,_d$→γl$^+$l$^−$ decays in the SM Open
We report our recent results for long-distance QCD effects in the flavour-changing neutral current radiative leptonic decays $B\to\gamma\,\ell^+\ell^-$, $\ell=\{e,\mu\}$. One encounters here two distinct types of long-distance еffects: tho…
View article: Leggett-Garg inequality in Wigner form
Leggett-Garg inequality in Wigner form Open
We propose a new Wigner inequality suitable for test of the hypothesis of realism. We show that this inequality is not identical neither to the well-known Wigner inequality nor to the Leggett-Garg inequality in Wigner form. The obtained in…
View article: Rare FCNF radiative leptonic decays $B\to \gamma l^+ l^-$
Rare FCNF radiative leptonic decays $B\to \gamma l^+ l^-$ Open
We present our recent results for long-distance QCD effects in the flavour-changing neutral current radiative leptonic decays $B\to\gamma\ell^+\ell^-$, $\ell=\{e,\mu\}$. One encounters here two distinct types of long-distance effects: thos…
View article: Rare FCNC radiative leptonic decays $B\toγ\ell^+\ell^-$
Rare FCNC radiative leptonic decays $B\toγ\ell^+\ell^-$ Open
We present our recent results for long-distance QCD effects in the FCNC radiative leptonic decays $B\toγ\ell^+\ell^-$, $\ell=\{e,μ\}$. One encounters here two distinct types of long-distance effects: those encoded in the $B\toγ$ transition…
View article: Rare FCNC radiative leptonic decays $B\to\gamma\ell^+\ell^-$
Rare FCNC radiative leptonic decays $B\to\gamma\ell^+\ell^-$ Open
We present our recent results for long-distance QCD effects in the FCNC\nradiative leptonic decays $B\\to\\gamma\\ell^+\\ell^-$, $\\ell=\\{e,\\mu\\}$. One\nencounters here two distinct types of long-distance effects: those encoded in\nthe …
View article: Test of a hypothesis of realism in quantum theory using a Bayesian approach
Test of a hypothesis of realism in quantum theory using a Bayesian approach Open
In this paper we propose a time-independent \\textit{equality} and\ntime-dependent \\textit{inequality}, suitable for an experimental test of the\nhypothesis of realism. The derivation of these relations is based on the\nconcept of conditi…
View article: Weak annihilation rare radiative B-decays
Weak annihilation rare radiative B-decays Open
We give predictions for the branching ratios of several rare radiative B-decays which proceed only through weak annihilation mechanism. In addition to previous analysis we estimate the branching ratios of $\bar{B}^0_s\to D^{*0}γ$ and $B_c^…
View article: Rare radiative leptonic B-decays
Rare radiative leptonic B-decays Open
We obtain predictions for $B_{(s)}\\to e^+e^-\\gamma$ and $B_{(s)}\\to\n\\mu^+\\mu^-\\gamma$ decays. All the contributions containing long-distance QCD\neffects are calculated in the framework of relativistic quark model. The\ncontribution…