English

Drag force and heavy quark potential in a rotating background

High Energy Physics - Phenomenology 2024-04-03 v2 High Energy Physics - Theory

Abstract

We explored the gravity dual of a rotating quark-gluon plasma by transforming the boundary coordinates of the large black hole limit of Schwarchild-AdS5\text{AdS}_5 metric. The Euler-Lagrange equation of the Nambu-Goto action and its solution become more complex than those without rotation. For small angular velocity, we obtained an analytical form of the drag force acting on a quark moving in the direction of the rotation axis and found it stronger than that without rotation. We also calculated the heavy quark potential under the same approximation. For the quarkonium symmetric with respect to the rotation axis, the depth of the potential is reduced by the rotation. For the quarkonium oriented in parallel to the rotation axis, the binding force is weakened and the force range becomes longer. We also compared our holographic formulation with others in the literature.

Keywords

Cite

@article{arxiv.2308.08126,
  title  = {Drag force and heavy quark potential in a rotating background},
  author = {Jun-Xia Chen and De-Fu Hou and Hai-Cang Ren},
  journal= {arXiv preprint arXiv:2308.08126},
  year   = {2024}
}

Comments

30 pages, 4 figures

R2 v1 2026-06-28T11:56:41.499Z