Experimental summary for heavy flavor production

TL;DR

This paper reviews recent experimental measurements of heavy flavor production across different collision systems at RHIC and LHC, highlighting their role in probing quark-gluon plasma properties and cold nuclear matter effects.

Contribution

It provides a comprehensive summary of recent experimental data on heavy flavor production in p+p, p+A, and A+A collisions, and compares these results with theoretical models.

Findings

Heavy flavor measurements serve as benchmarks for theories.

p+A data helps quantify cold nuclear matter effects.

A+A results shed light on quark-gluon plasma properties.

Abstract

Measurements of heavy flavor production in heavy-ion collisions have played an important role in understanding the properties of the quark-gluon plasma created in such collision. Due to their large masses, heavy flavor quarks present unique sensitivity to the kinematics as well as the dynamics of the hot and dense medium. In this article, a selection of recent measurements on heavy flavor production in p+p, p+A and A+A collisions at both RHIC and LHC energies will be presented. The measurements in p+p collisions serve as benchmarks to fundamental theories, and as references to similar studies in A+A collisions where the hot medium effects are present. On the other hand, the measurements in p+A collisions can help to quantify the cold nuclear matter effects which are also in effect in A+A collisions and thus need to be taken into account when interpreting the measurements in heavy-ion collisions. The experimental results from A+A collisions are discussed and compared to theoretical calculations, which can shed lights on the understanding of the quark-gluon plasma.