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arXiv · 1807.09742

Radiative quark $p_T$-broadening in a quark-gluon plasma beyond the soft gluon approximation

B. G. Zakharov
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Abstract

We study the radiative correction to $p_T$-broadening of a fast quark in a quark-gluon plasma beyond the soft gluon approximation. We find that the radiative processes can suppress considerably $p_T$-broadening. This differs dramatically from previous calculations to logarithmic accuracy in the soft gluon approximation, predicting a considerable enhancement of $p_T$-broadening.

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B. G. Zakharov. 2018-07-25. Radiative quark $p_T$-broadening in a quark-gluon plasma beyond the soft gluon approximation. https://doi.org/10.1134/s0021364018200031

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