English

Interactions of the $\chi_{c1}(4274)$ state with light mesons

High Energy Physics - Phenomenology 2024-10-25 v1

Abstract

We investigate the interactions of the χc1(4274)\chi_{c1}(4274) state with light mesons in the hot hadron gas formed in heavy ion collisions. The vacuum and thermally-averaged cross sections of production of χc1(4274)\chi_{c1}(4274) accompanied by light pseudoscalar and light vector mesons as well as the corresponding inverse processes are estimated within the context of an effective Lagrangian approach. The results suggest non-negligible thermal cross-sections, with larger magnitudes for most of the suppression reactions than those for production. This might be a relevant feature to be considered in the analysis of future data collected in heavy ion collisions.

Keywords

Cite

@article{arxiv.2306.07446,
  title  = {Interactions of the $\chi_{c1}(4274)$ state with light mesons},
  author = {A. L. M. Britto and L. M. Abreu and F. S. Navarra},
  journal= {arXiv preprint arXiv:2306.07446},
  year   = {2024}
}

Comments

9 pages, 6 figures