Jet quenching parameter from a soft wall AdS/QCD model
Xiangrong Zhu, Zi-qiang Zhang
TL;DR
This paper investigates how chemical potential and nonconformality influence the jet quenching parameter in a holographic QCD model, revealing that both factors increase energy loss, aligning with drag force results.
Contribution
It introduces a soft wall AdS/QCD model incorporating chemical potential and nonconformality to study jet quenching, highlighting their combined effect on energy loss.
Findings
Chemical potential increases jet quenching parameter.
Nonconformality enhances energy loss.
Results align with drag force findings.
Abstract
We study the effect of chemical potential and nonconformality on the jet quenching parameter in a holographic QCD model with conformal invariance broken by a background dilaton. It turns out that the presence of chemical potential and nonconformality both increase the jet quenching parameter thus enhancing the energy loss, consistently with the findings of the drag force.
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Quantum Chromodynamics and Particle Interactions · Particle physics theoretical and experimental studies