Analysis of rare B -> K-0(*)(1430)l(+)l(-) decay within QCD sum rules

Download

index.pdf

Date

2007-10-01

Author

Azizi, K.
Alıyev, Tahmasıb
Savcı, Mustafa

Metadata

Show full item record

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Item Usage Stats

200
views

92
downloads

Form factors of rare B -> K-0(*)(1430)l(+)l(-) decay are calculated within three-point QCD sum rules, with K-0(*)(1430) being the p-wave scalar meson. The branching ratios are estimated when only short, as well as short and long distance effects, are taken into account. It is obtained that the B -> K-0(*)(1430)l(+)l(-) (l=e, mu) decay is measurable at LHC. Measurement of these branching ratios for the semileptonic rare B -> K-0(*)(1430)l(+)l(-) can give valuable information about the nature of scalar meson K-0(*)(1430).

Subject Keywords

Nuclear and High Energy Physics

URI

https://hdl.handle.net/11511/48905

Journal

PHYSICAL REVIEW D

DOI

https://doi.org/10.1103/physrevd.76.074017

Collections

Department of Physics, Article

Suggestions

OpenMETU
Core

Analysis of exclusive B-s -> D-s0(2317)l(v)over-bar(e) decay with QCD sum rules Alıyev, Tahmasıb; Savcı, Mustafa (American Physical Society (APS), 2006-06-01) The transition form factors of the semileptonic decay B-s into scalar D-s0(2317) meson is calculated in the framework of 3-point QCD sum rule. The branching ratio is found to be similar to 10(-3) for the B-s -> D-s0(2317)center dot(v) over bar (center dot)(center dot=e,mu) decay, and similar to 10(-4) for the B-s -> D-s0(2317)tau(v) over bar (tau) decay, respectively.
Analysis of gamma(*) Lambda -> Sigma(0) transition in QCD Alıyev, Tahmasıb; Savcı, Mustafa (American Physical Society (APS), 2013-05-20) The gamma(*) Lambda -> Sigma(0) transition form factors are investigated within the light- cone QCD sum rules method. Using the most general form of the interpolating current of Sigma(0) baryon and the distribution amplitudes of baryon we calculate the Q(2) dependence of the electromagnetic form factors. Our results are compared with the predictions of the covariant spectator quark model.
Analysis of Radial Excitations of Octet Baryons in QCD Sum Rules Alıyev, Tahmasıb; Bilmiş, Selçuk (Hindawi Limited, 2017-01-01) Using the QCD sum rules method, we estimate the mass and residues of the first radial excitations of octet baryons. The contributions coming from the ground state baryons are eliminated by constructing the linear combinations of the sum rules corresponding to different Lorentz structures. Our predictions of the masses of the first radial excitations of octet baryons are in good agreement with the data.
Properties of triply heavy spin-3/2 baryons Alıyev, Tahmasıb; Savcı, Mustafa (IOP Publishing, 2014-06-01) The masses and residues of the triply heavy spin-3/2 baryons are calculated in framework of the QCD sum rule approach. The obtained results are compared with the existing theoretical predictions in the literature.
Analysis of the rare Bc -> Ds,d*l(+)l(-) decays in QCD Azizi, K.; Falahati, F.; BASHIRY, VALİ; Zebarjad, S. M. (American Physical Society (APS), 2008-06-01) The rare B-c -> D(s,d)(*)l(+)l(-) decays are investigated in the framework of the three-point QCD sum rules approach. Considering the gluon condensate corrections to the correlation function, the form factors relevant to these transitions are calculated. The total decay width and branching ratio for these decays are also evaluated. The results for the branching ratios are in good agreement with the quark models.

Citation Formats

K. Azizi, T. Alıyev, and M. Savcı, “Analysis of rare B -> K-0(*)(1430)l(+)l(-) decay within QCD sum rules,” PHYSICAL REVIEW D, pp. 0–0, 2007, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/48905.