Double nuclear modification factor in relativistic heavy ion collisions

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Abstract

The hypothesis of the factorization of the double nuclear modification factor in relativistic heavy ion collisions is tested for different types of final-state hadrons within the HYDJET++ model. The results demonstrate that this factorization holds reasonably well at moderately high transverse momenta, provided that the effects of double parton scattering can be small or neglected.

About the authors

A. S Chernyshov

Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University

Moscow, Russia

I. P Lokhtin

Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University

Email: lokhtin@www-hep.sinp.msu.ru
Moscow, Russia

A. M Snigirev

Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University; Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research

Moscow, Russia; Dubna, Russia

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