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arXiv · 2211.09575

Shedding light on thermal photon and dilepton production

Greg Jackson
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Abstract

Electromagnetic radiation from the quark-gluon plasma (QGP) is an important observable to be considered in heavy ion collision experiments. I will provide an update on recent advancements from perturbation theory and quenched lattice simulations. The resummed next-to-leading order (NLO) emission rate has recently been decomposed into transverse and longitudinal components, and extended to non-zero baryon chemical potential. The associated spectral function has also been tested against the Euclidean correlator, for continuum-extrapolated lattice data (at $\mu_{\rm B}=0$).

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Greg Jackson. 2022-11-17. Shedding light on thermal photon and dilepton production. https://doi.org/10.1051/epjconf/202227405014

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