Speaker
Dr
Shahin Iqbal
(National Centre for Physics)
Description
We study whether in-medium showers of high-energy quarks and gluons can be treated as a sequence of individual splitting processes or whether there is significant quantum overlap between where one splitting ends and the next begins. Accounting for the Landau-Pomeranchuk-Migdal (LPM) effect, we calculate such overlap effects to leading order in high-energy $α_s(\mu)$ for the simplest theoretical situation. We investigate a measure of overlap effects that is independent of physics that can be absorbed into an effective value $\hat{q}_{eff}$ of the jet-quenching parameter $\hat{q}$.
Alternate track | 07. Heavy Ions |
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I read the instructions above | Yes |
Primary authors
Dr
Omar Elgeddawy
Peter Arnold
(University of Virginia)
Dr
Shahin Iqbal
(National Centre for Physics)