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Analysis of the vertexes \( \Omega^{{\ast}}_{Q}\) \( \Omega_{Q}^{{\ast}}\) \( \phi\) , \( \Omega^{{\ast}}_{Q}\) \( \Xi_{Q}^{{\ast}}\)K * , \( \Xi_{Q}^{{\ast}}\) \( \Sigma^{{\ast}}_{Q}\)K * and \( \Sigma_{Q}^{{\ast}}\) \( \Sigma^{{\ast}}_{Q}\) \( \rho\) with the light-cone QCD sum rules

  • Zhi-Gang Wang
  • Jun-Fang Li
Regular Article - Theoretical Physics

Abstract.

In this paper, we parameterize the vertexes \( \Omega^{{\ast}}_{Q}\) \( \Omega_{Q}^{{\ast}}\) \( \phi\) , \( \Omega^{{\ast}}_{Q}\) \( \Xi_{Q}^{{\ast}}\) K * , \( \Xi_{Q}^{{\ast}}\) \( \Sigma^{{\ast}}_{Q}\) K * and \( \Sigma_{Q}^{{\ast}}\) \( \Sigma^{{\ast}}_{Q}\) \( \rho\) with four tensor structures due to Lorentz invariance, and study the corresponding four strong coupling constants with the light-cone QCD sum rules.

Keywords

Tensor Structure Strong Coupling Constant Heavy Baryon Baryon Resonance Baryon State 
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

© SIF, Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Zhi-Gang Wang
    • 1
  • Jun-Fang Li
    • 1
  1. 1.Department of PhysicsNorth China Electric Power UniversityBaodingPRC

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