English

Angular Momentum in QGP Holography

High Energy Physics - Theory 2015-06-19 v3 General Relativity and Quantum Cosmology High Energy Physics - Phenomenology

Abstract

The quark chemical potential is one of the fundamental parameters describing the Quark-Gluon Plasma produced by sufficiently energetic heavy-ion collisions. It is not large at the extremely high temperatures probed by the LHC, but it plays a key role in discussions of the beam energy scan programmes at the RHIC and other facilities. On the other hand, collisions at such energies typically (that is, in peripheral collisions) give rise to very high values of the angular momentum density. Here we explain that holographic estimates of the quark chemical potential of a rotating sample of plasma can be very considerably improved by taking the angular momentum into account.

Keywords

Cite

@article{arxiv.1403.3258,
  title  = {Angular Momentum in QGP Holography},
  author = {Brett McInnes},
  journal= {arXiv preprint arXiv:1403.3258},
  year   = {2015}
}

Comments

22 pages, 2 figures, version to appear in Nuclear Physics B

R2 v1 2026-06-22T03:25:59.666Z