Bc -> l(nu)over-bar gamma decay in light cone QCD

Download

index.pdf

Date

1998-08-27

Author

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

73
views

69
downloads

The radiative B-c --> l(-)<(nu)over bar>gamma decay is investigated in the Standard Model in framework of the light cone QCD. The transition form factors and decay width are calculated. A comparison of light cone QCD and constituent quark model predictions on these quantities is presented.

Subject Keywords

Sum-rules, Meson

URI

https://hdl.handle.net/11511/36004

Journal

PHYSICS LETTERS B

DOI

https://doi.org/10.1016/s0370-2693(98)00692-3

Collections

Department of Physics, Article

Suggestions

OpenMETU
Core

Exclusive radiative weak decays of B-c meson in light cone QCD Alıyev, Tahmasıb; Savcı, Mustafa (1998-12-01) We investigate the radiative B-c --> p(+)gamma and B-c --> K*(+gamma) decays in the standard model. The transition form factors are calculated in the framework of the light cone QCD sum rules method. We estimate the branching ratios of the B-c --> p(+)gamma and B-c --> K*(+)gamma decays.
Radiative B-c ->tau(nu)over-tilde(tau)gamma decay Alıyev, Tahmasıb; Savcı, Mustafa (IOP Publishing, 1999-06-01) The radiative Bc --> tau<(upsilon)over bar>(tau)gamma decay is analysed in the standard model. The branching ratio of this decay is calculated and the contributions of the bremsstrahlung and structure-dependent parts are compared. It is shown that this decay can be detected at LHC.
RADIATIVE B(C)ASTERISK-]B(C)GAMMA DECAY IN QCD SUM-RULES Alıyev, Tahmasıb; PAK, NK (1994-06-09) The radiative decay B(c)* --> B(c)gamma is investigated in the framework of QCD sum rules, including power correction approximately [G2]. The transition amplitude and decay rates are estimated.
RADIATIVE D-ASTERISK MESON DECAYS IN QCD SUM-RULES Alıyev, Tahmasıb; PAK, NK (1994-08-11) The radiative decays D(a)* - D(a)gamma is investigated in the framework of QCD sum rules. The transition amplitude and decay rates are estimated. It is shown that our results on branching ratios are in good agreement with the existing experimental data.
Post-paleogene stress distribution in the Bartın-Ulus-Safranbolu Basins, Western pontides, Turkey Bengü, Emre; Rojay, Fuat Bora; Department of Geological Engineering (2017) The thesis addresses the post-Paleogene tectonic evolution of the Bartın-UlusSafranbolu basins in Western Pontides. The study area is bounded by Black Sea from north, Sünnice Massif from west, Kargı Massif from east, and by Cretaceous ophiolitic mélanges and the North Anatolian Fault from south. These basins are separated from each other by the two main faults, namely, Bartın and Karabük faults. Four structural domains are defined, based on lithostratigraphic differences and bounding major faults, to figure...

Citation Formats

T. Alıyev and M. Savcı, “Bc -> l(nu)over-bar gamma decay in light cone QCD,” PHYSICS LETTERS B, pp. 358–364, 1998, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/36004.