Non-perturbative determination of collisional broadening and medium induced radiation in QCD plasmas

We supply recently obtained results from lattice EQCD with the correct UV limit to construct the collisional broadening kernel \(C(b_\perp)\) in a QCD plasma. We discuss the limiting behavior of \(C(b_\perp)\) at small and large impact parameters \(b_\perp\), and illustrate how the results can be us...

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Veröffentlicht in:	arXiv.org 2022-12
Hauptverfasser:	Moore, Guy D, Schlichting, Soeren, Schlusser, Niels, Soudi, Ismail
Format:	Artikel
Sprache:	eng
Schlagworte:	Collisional broadening Physics - High Energy Physics - Lattice Physics - High Energy Physics - Phenomenology Plasmas (physics) Quantum chromodynamics Radiation
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Beschreibung
Zusammenfassung:	We supply recently obtained results from lattice EQCD with the correct UV limit to construct the collisional broadening kernel \(C(b_\perp)\) in a QCD plasma. We discuss the limiting behavior of \(C(b_\perp)\) at small and large impact parameters \(b_\perp\), and illustrate how the results can be used to compute medium-induced radiation rates.
ISSN:	2331-8422
DOI:	10.48550/arxiv.2105.01679