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The European Physical Journal C

, Volume 51, Issue 3, pp 593–599 | Cite as

Semileptonic Bs→DsJ(2460)lν decay in QCD

  • T.M. Aliev
  • K. Azizi
  • A. OzpineciEmail author
Regular Article - Theoretical Physics

Abstract

Using three point QCD sum rule methods, the form factors relevant to semileptonic Bs→DsJ(2460)ℓν decay are calculated. The q2 dependences of these form factors are evaluated and compared with the heavy quark effective theory predictions. The dependence of the asymmetry parameter α, characterizing the polarization of the DsJ meson, on q2 is studied. The branching ratio of this decay is also estimated, and it is shown that it can easily be detected at LHC.

Keywords

Form Factor Operator Product Expansion Asymmetry Parameter Transition Form Factor Semileptonic Decay 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  1. 1.Physics DepartmentMiddle East Technical UniversityAnkaraTurkey

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