Determination of the spectroscopic parameters of beauty-partners of Tcc from QCD


ALIYEV T. , SAVCI M. , BİLMİŞ S.

Physical Review D, vol.105, no.7, 2022 (Journal Indexed in SCI Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 105 Issue: 7
  • Publication Date: 2022
  • Doi Number: 10.1103/physrevd.105.074038
  • Title of Journal : Physical Review D

Abstract

© 2022 authors. Published by the American Physical Society.Motivated by the recent discovery of a new tetraquark Tcc+ state with two charm quarks and two light quarks by LHCb Collaboration, we calculate the spectroscopic parameters; namely, the mass and residues of beauty partners of Tcc+ within QCD sum rules. The obtained results are compared with the predictions of different approaches in the literature.