English

Heavy flavor suppression: role of hadronic matter

Nuclear Theory 2013-07-10 v2 High Energy Physics - Phenomenology Nuclear Experiment

Abstract

The role of hadronic matter in the suppression of open heavy flavored mesons has been studied. The heavy-quarks (HQs) suppression factors have been calculated and contrasted with the experimental data obtained from nuclear collisions at Relativistic Heavy Ion Collider (RHIC) and Large Hadronic Collider (LHC) experiments. It is found that the suppression in the hadronic phase at RHIC energy is around 2020%-25% whereas at the LHC it is around 1010%-12% for the D meson. In case of B meson the hadronic suppression is around 1010%-12% and 55%-6% at RHIC and LHC energies respectively. Present study suggests that the suppression of heavy flavor in the hadronic phase is significant at RHIC. However, the effect of hadronic suppression at LHC is marginal, this makes the characterization of QGP at LHC less complicated.

Keywords

Cite

@article{arxiv.1303.2476,
  title  = {Heavy flavor suppression: role of hadronic matter},
  author = {Santosh K. Das and Sabyasachi Ghosh and Sourav Sarkar and Jan-e Alam},
  journal= {arXiv preprint arXiv:1303.2476},
  year   = {2013}
}

Comments

Physical Review D (in press)