Browsing by Author "Bashiry, Vali"
Now showing items 1-7 of 7
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A comparative study on B -> K*l(+)l(-) and B -> K-0*(1430)l(+)l(-) decays in the supersymmetric models
Bashiry, Vali; Bayar, Melahat; Azizi, Kazem (World Scientific Publishing, 2011-04-20)In this paper, we compare the branching ratio and rate difference of electron channel to muon channel of B -> K-0*(1430)l(+)l(-) and B -> K*l(+)l(-) decays, where K-0*(1430) is the p-wave scalar meson, in the supersymmetric ... -
Forward-backward asymmetry, branching ratio and rate difference between electron and muon channels of B -> K-1(K*)l(+)l(-) transition in supersymmetric models
Bashiry, Vali; Azizi, Kazem (Springer, 2010-01)The mass eigen states K-1(1270) and K-1(1400) are mixture of the strange members of two axial-vector SU(3) octet, P-3(1)(K-1(A)) and P-1(1)(K-1(B)). Taking into account this mixture, the forward-backward asymmetry(A(FB)), ... -
Investigation of P-wave scalar and S-wave pseudo-scalar charmonia semileptonic transitions to the D-s(D) meson in QCD
Dağ, Hüseyin; Azizi, Kazem; Bashiry, Vali (IOP Publishing, 2010-07)In this work, the semileptonic decays of the scalar charmonium state X-c0 and the pseudo scalar charmonia states eta(c)(1s) and eta(c)(2s) into D-s and D mesons are analyzed. The form factors of the transitions X-c0 -> ... -
Masses and decay constants of bound states containing fourth family quarks from QCD sum rules
Bashiry, Vali; Azizi, Kazem; Sultansoy, Saleh (American Physical Society, 2011-08-04)The heavy fourth generation of quarks that have sufficiently small mixing with the three known standard model families form hadrons. In the present work, we calculate the masses and decay constants of mesons containing ... -
On the mass and decay constant of K-2*(1430) tensor meson
Aliev, Takhmasib Mamed; Azizi, Kazem; Bashiry, Vali (IOP Publishing, 2010-02)The mass and decay constant of the ground state strange tensor meson K-2* (1430) with I(J(P)) = 1/2(2(+)) are calculated using the QCD sum rules method. The results are consistent with the experimental data. It is found ... -
Properties of bound states containing fourth family quarks
Bashiry, Vali; Azizi, Kazem; Sultansoy, Saleh (IOP Publishing, 2012)The heavy fourth generation of quarks that have sufficiently small mixing with the three known SM families form hadrons. In the present work, we calculate the masses and decay constants of mesons containing either both ... -
Systematic analysis of the B-s -> f(0)l(+)l(-) in the universal extra dimension
Bashiry, Vali; Azizi, Kazem (Springer, 2012-02-08)Using form factors enrolled to the transition matrix elements and calculated via light-cone QCD sum rules including next-to-leading order corrections in the strong coupling constant, we provide a systematic analysis of the ...
