# Transport at ''NLO'' in hot QCD

- Institution: CERN
- Department: TH Theoretical Seminar
- Speaker: Derek Teaney
- Year: 2016
- Language: English
- Source: [CERN](https://videos.cern.ch/record/3014216)
- Licence: [CERN](http://copyright.web.cern.ch)
- Who can watch: Teens profiles and older (sources give no ratings; placed by Invisible Network from the source's own words)

The study of QCD kinetics is driven by a vast array of the experimental measurements of transport at the LHC, ranging from heavy quark energy loss, jet suppression, and hydrodynamics. I first review the fundamental elements of QCD kinetic theory, i.e. plasma screening, 2to2 scattering, and medium modified collinear bremsstrahlung. Then I will summarize recent progress in calculating these elements and their interplay at "NLO" -- "NLO" refers to an order $\sqrt{\alpha_s}$ correction to the plasma processes arising from the statistical fluctuations of soft gluons. These "NLO" calculations suggest a computational strategy where the influence of the Debye sector on the real time dynamics of the hard lightlike modes can be incorporated into a few medium coefficients (such as the drag coefficient and $\hat{q}$), which can be simulated with a Euclidean 3D dimensionally reduced theory..

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## Lectures

1. [Transport at ''NLO'' in hot QCD](https://invisiblenetwork.ai/learn/cern/3014216/8da3aa066949), 57 min (CERN's player)