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Jet quenching and event-wise mean-pt fluctuations in central Au–Au collisions at sNN=200 GeV in Hijing-1.37

Qingjun LiuCENPA, Box 354290, University of Washington, Seattle, WA 98195-4290, USAT. A. TrainorCENPA, Box 354290, University of Washington, Seattle, WA 98195-4290, USA

2003en

ABI

Annotatsiya

Based on Hijing-1.37 simulations, event-wise mean-pt fluctuations in Au–Au collisions at sNN=200 GeV are studied with graphical and numerical methods. This study shows that jets/minijets could represent a substantial source of mean-pt fluctuations, and jet quenching could reduce these fluctuations significantly. Mean-pt fluctuation measurements are a promising probe of correlation structure produced in the early stages of central Au–Au collisions at RHIC energies.

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Identifikatorlar

DOI: 10.1016/j.physletb.2003.06.055

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