R. Khosravi

activity

20082020

B_{q} \to D_{q} (D_{q}^{*}) P

and

B_{q} \to D_{q} (D_{q}^{*}) V

decays within the factorization approach in QCD

32 citations · 218 across the 19 of their papers we have counts for

collaborators

19 papers

hep-ph2020★ 1 cited

$D D A$ , $D^{} D^{} A$ and $D^{*} D A$ vertices in the light-cone QCD and considering $B^{0} \to K_{1}^{+} π^{-}$ branching ratio

S. Momeni, R. Khosravi

We investigate the strong coupling constants of $D D A$ , $D^{*} D^{*} A$ and $D^{*} D A$ vertices in the framework of the light-cone QCD sum rules, where $A$ is an axial vector meson…

hep-ph2019★ 22 cited

Semileptonic $D_{(s)} \to A ℓ^{+} ν$ and nonleptonic $D \to K_{1} (1270, 1400) π$ decays in LCSR

S. Momeni, R. Khosravi

In this work, the transition form factors are calculated for the semileptonic $D_{(s)} \to A ℓ^{+} ν$ where $A = a_{1}, b_{1}, K_{1} (1270, 1400)$ , i.e., $D^{+} \to a^{0}_{1} (b^{0}_{…

hep-ph2019★ 3 cited

Semileptonic and nonleptonic decays of $D$ into tensor mesons with light-cone sum rule

S. Momeni, R. Khosravi, S. Ghaziasgar

Form factors of $D$ decays into $J^{P C} = 2^{++}$ tensor mesons are calculated in the light-cone sum rules approach up to twist-4 distribution amplitudes of the tensor meson. The mas…

hep-ph2018★ 5 cited

Analysis of $D_{s}^{} D^{} K^{}$ and $D_{s 1} D_{1} K^{}$ vertices in three-point sum rules

M. Janbazi, R. Khosravi, E. Noori

In this study, the coupling constant of $D_{s}^{*} D^{*} K^{*}$ and $D_{s 1} D_{1} K^{*}$ vertices were determined within the three-point Quantum chromodynamics sum rules method with and without co…

hep-ph2018★ 8 cited

Analysis of the semileptonic $B \to K_{1} ℓ^{+} ℓ^{-}$ transitions and non-leptonic $B \to K_{1} γ$ decay in the AdS/QCD correspondence

S. Momeni, R. Khosravi

We consider the axial-vector mesons $K_{1} (1270)$ and $K_{1} (1400)$ as a mixture of two $∣^{3} P_{1} ⟩$ and $∣^{1} P_{1} ⟩$ states with the mixing angle $θ$ that equal to $(-34\pm 13)^…

hep-ph2018★ 4 cited

Semileptonic $B_{(s)} \to a_{1} (K_{1}) ℓ^{+} ℓ^{-}$ decays via the light-cone sum rules with $B$ -meson distribution amplitudes

S. Momeni, R. Khosravi

The form factors of semileptonic $B_{(s)} \to a_{1} (K_{1}) ℓ^{+} ℓ^{-}$ , $ℓ = τ, μ, e$ transitions are investigated in the framework of the light-cone sum rules with $B$ -meson…

DDA, D∗D∗A and D∗DA vertices in the light-cone QCD and considering B0→K1+​π− branching ratio

Semileptonic D(s)​→Aℓ+ν and nonleptonic D→K1​(1270,1400)π decays in LCSR

Semileptonic and nonleptonic decays of D into tensor mesons with light-cone sum rule

Analysis of Ds∗​D∗K∗ and Ds1​D1​K∗ vertices in three-point sum rules

Analysis of the semileptonic B→K1​ℓ+ℓ−transitions and non-leptonic B→K1​γ decay in the AdS/QCD correspondence

Semileptonic B(s)​→a1​(K1​)ℓ+ℓ− decays via the light-cone sum rules with B-meson distribution amplitudes

$D D A$ , $D^{} D^{} A$ and $D^{*} D A$ vertices in the light-cone QCD and considering $B^{0} \to K_{1}^{+} π^{-}$ branching ratio

Semileptonic $D_{(s)} \to A ℓ^{+} ν$ and nonleptonic $D \to K_{1} (1270, 1400) π$ decays in LCSR

Semileptonic and nonleptonic decays of $D$ into tensor mesons with light-cone sum rule

Analysis of $D_{s}^{} D^{} K^{}$ and $D_{s 1} D_{1} K^{}$ vertices in three-point sum rules

Analysis of the semileptonic $B \to K_{1} ℓ^{+} ℓ^{-}$ transitions and non-leptonic $B \to K_{1} γ$ decay in the AdS/QCD correspondence

Semileptonic $B_{(s)} \to a_{1} (K_{1}) ℓ^{+} ℓ^{-}$ decays via the light-cone sum rules with $B$ -meson distribution amplitudes