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EFFECT OF COLOR RANDOMIZATION ON pT BROADENING OF FAST PARTONS IN TURBULENT QUARK-GLUON PLASMA
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EFFECT OF COLOR RANDOMIZATION ON pT BROADENING OF FAST PARTONS IN TURBULENT QUARK-GLUON PLASMA
Annotation
PII
S0044451024080078-1
Publication type
Article
Status
Published
Authors
B. G. Zakharov 
Affiliation: L.D. Landau Institute for Theoretical Physics of the Russian Academy of Sciences
Edition
Volume 166 Issue number 2
Pages
216-231
Abstract
We analyze the effect of the parton color randomization on pT broadening in the quark-gluon plasma with turbulent color fields. We calculate the transport coefficient for a simplified model of fluctuating color fields in the form of alternating sequential transverse layers with homogenous transverse chromomagnetic fields with random orientation in the SU(3) group and gaussian distribution in the magnitude. Our numerical results show that the color randomization can lead to a sizable reduction of the turbulent contribution to ˆq. The magnitude of the effect grows with increasing ratio of the electric and magnetic screening masses.
Acknowledgment
This work is supported by the State program FFWR-2024-0011.
Received
13.08.2024
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