@f_ronchetti @Claire_Lee @BillBainbridge5 Perhaps just one additional comment - there IS a finite path-length for EM interactions in the QGP, but the effects are difficult to detect. One interpretation of this ATLAS measurement ( https://t.co/RsLMFGU89…
Open Access UCL Research: Observation of Centrality-Dependent Acoplanarity for Muon Pairs Produced via Two-Photon Scattering in Pb plus Pb Collisions at root s(NN)=5.02 TeV with the ATLAS Detector - UCL Discovery https://t.co/3vMLtLOVyg
Harry Potter And The Observation Of Centrality-Dependent Acoplanarity For Muon Pairs Produced Via Two-Photon Scattering In Pb+Pb Collisions At $\Sqrt{S_{\Mathrm{Nn}}}=5.02$ Tev With Atlas Detector https://t.co/NuCxiW2ZeB
Observation of centrality-dependent acoplanarity for muon pairs produced via two-photon scattering in Pb+Pb collisions at $\sqrt{s_{\mathrm{NN}}}=5.02$ TeV with the ATLAS detector. https://t.co/yK9nGqCsZs