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Radiative D(D s ) decays in the covariant light front approach

  • Yue-Long Shen
  • Gang LiEmail author
Regular Article - Theoretical Physics

Abstract

In the covariant light-front quark model, we investigate the DV,A,T tensor form factors induced by cu transition, which can contribute to radiative D(D s ) decays. The short distance contribution is much smaller than the experimental data, thus radiative D(D s ) decays is dominated by nonperturbative effect. We also include the weak annihilation contributions and the long distance contributions to D. Our results for D→(K ∗0,ϕ)γ decays can approach the data and the other predictions should be checked with the BEPCII experiment.

Keywords

Form Factor Vector Meson Transition Form Factor Flavor Change Neutral Current Axial Vector Meson 
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.

Notes

Acknowledgements

This work is supported by the National Natural Science Foundation of China (Grant Nos. 11005100 and 11275113).

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Copyright information

© Springer-Verlag Berlin Heidelberg and Società Italiana di Fisica 2013

Authors and Affiliations

  1. 1.College of Information Science and EngineeringOcean University of ChinaQingdaoP.R. China
  2. 2.Department of PhysicsQufu Normal UniversityShandongP.R. China

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