English

Quark model description of $\psi(4260)$

High Energy Physics - Phenomenology 2019-04-24 v1

Abstract

From lattice indications we follow a Born-Oppenheimer approximation to build a quark-antiquark static potential for JPC=1J^{PC}=1^{--} charmonium states below their first S- wave meson-meson threshold. We show that a good description of the mass and decay properties of the experimentally well established ψ(4260)\psi(4260) resonance is feasible.

Keywords

Cite

@article{arxiv.1904.02978,
  title  = {Quark model description of $\psi(4260)$},
  author = {Roberto Bruschini and Pedro González},
  journal= {arXiv preprint arXiv:1904.02978},
  year   = {2019}
}

Comments

21 pages, 3 tables, 5 figures, keywords: quark; meson; potential