Strong decays of heavy tensor mesons in QCD sum rules

• DOI: 10.1142/s021773231650036x
• Publication Date: 2016-02-15T03:06:13Z
• Authors: Zhen-Yu Li; Zhi-Gang Wang; Guo-Liang Yu
• Keywords: QCD sum rules; Pseudovector

In this article, the tensor-vector-pseudoscalar type of vertex is analyzed with QCD sum rules and local-QCD rules. Correspondingly, hadronic coupling constants D2*(2460), Ds2*(2573), B2*(5747) Bs2*(5840), their decay widths are calculated. The results indicate that give consistent descriptions. Finally, full these 4 tensor mesons discussed in detail.