Analysis of exclusive B-s -> D-s0(2317)l(v)over-bar(e) decay with QCD sum rules

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 rare B -> K-0(*)(1430)l(+)l(-) decay within QCD sum rules
Azizi, K.; Alıyev, Tahmasıb; Savcı, Mustafa (American Physical Society (APS), 2007-10-01)
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 ...
More about on the short distance contribution to the B-c -> B-u*gamma decay
Alıyev, Tahmasıb; Savcı, Mustafa (Elsevier BV, 2000-05-04)
We calculate the transition form factor for the B-c --> B-u*gamma decay taking into account only the short distance contribution, in framework of QCD sum rules method. We observe that the transition form factor predicted by the QCD sum rules method is approximately two times larger compared to the result predicted by the Isgur, Scora, Grinstein and Wise 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 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.
Citation Formats
T. Alıyev and M. Savcı, “Analysis of exclusive B-s -> D-s0(2317)l(v)over-bar(e) decay with QCD sum rules,” PHYSICAL REVIEW D, pp. 0–0, 2006, Accessed: 00, 2020. [Online]. Available: