Semileptonic Bc decays to P-wave charmonia in the light-cone QCDSR

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AKAN T., Cincioglu E., ÖZPİNECİ A., TEĞMEN A.

Nuclear Physics A, cilt.1034, 2023 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 1034
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1016/j.nuclphysa.2023.122642
  • Dergi Adı: Nuclear Physics A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, Chemical Abstracts Core, INSPEC, zbMATH
  • Anahtar Kelimeler: Hadrons, Light-cone sum rules, QCD, QCD phenomenology, QCD sum rules
  • Yozgat Bozok Üniversitesi Adresli: Evet

Özet

Bc mesons are laboratories for probing heavy quark physics. Furthermore, they decay into charmonia and hence their decays can be used to analyze possible exotic charmonium. In this work, the semileptonic decays of Bc mesons into P wave charmonia are analysed using light cone QCD sum rules (LCSR). The distributions amplitudes for the charmonia are taken from a quark model computation. The obtained decay rates for the ground state and excited charmonia are compared with the results found in the literature.