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QCD shear viscosity at (almost) NLO

Ghiglieri, Jacopo ; Moore, Guy D. ; Teaney, Derek (2022):
QCD shear viscosity at (almost) NLO. (Publisher's Version)
In: Journal of High Energy Physics, 2018 (3), Springer, ISSN 1126-6708, e-ISSN 1029-8479,
DOI: 10.26083/tuprints-00012801,
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Item Type: Article
Origin: Secondary publication
Status: Publisher's Version
Title: QCD shear viscosity at (almost) NLO
Language: English
Abstract:

We compute the shear viscosity of QCD with matter, including almost all next-to-leading order corrections — that is, corrections suppressed by one power of g relative to leading order. We argue that the still missing terms are small. The next-to-leading order corrections are large and bring η/s down by more than a factor of 3 at physically relevant couplings.

Journal or Publication Title: Journal of High Energy Physics
Journal volume: 2018
Issue Number: 3
Publisher: Springer
Collation: 54 Seiten
Classification DDC: 500 Naturwissenschaften und Mathematik > 530 Physik
Divisions: 05 Department of Physics > Institute of Nuclear Physics
Date Deposited: 01 Mar 2022 08:38
Last Modified: 10 Mar 2022 09:21
DOI: 10.26083/tuprints-00012801
Corresponding Links:
URN: urn:nbn:de:tuda-tuprints-128014
URI: https://tuprints.ulb.tu-darmstadt.de/id/eprint/12801
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