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Probabilistic picture for medium-induced jet evolution
DOI:10.1007/JHEP06(2014)075.png)
摘要
En 中文
A high energy jet that propagates in a dense medium generates a cascade of partons that can be described as a classical branching process. A simple generating functional for the probabilities to observe a given number of gluons at a given time is derived. This is used to obtain an evolution equation for the inclusive one-gluon distribution, that takes into account the dependence upon the energy and the transverse momentum of the observed gluon. A study of the explicit transverse momentum dependence of the splitting kernel leads us to identify large corrections to the jet quenching parameter q.
Keyword:
Jets
Heavy Ion Phenomenology
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期刊
IF:
5.5
论文数:
4.0W
被引数:
13.7W
机构
C

