English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Open

A collision of a light meson and a charmonium produces quarks and antiquarksfirst, then the charm quark fragments into a charmed hadron, and finally threeor more mesons are produced. This is the mechanism that we consider and proposeto understand the prompt-J/psi nuclear modification factor in the range ofJ/psi transverse momentum from 10 GeV/c to 18 GeV/c, as measured by the CMSCollaboration and the ATLAS Collaboration. Unpolarized cross sections arederived and calculated for the reactions pion+charmonium ->H_c+X with H_c beinga charmed meson. Numerical cross sections are parametrized and used tocalculate the dissociation rate of charmonium in the interaction with pions inhadronic matter. The momentum dependence of the rate obtained is so as to leadto a decreasing charmonium nuclear modification factor with increasingtransverse momentum.

Dissociation of large transverse-momentum prompt J/psi produced in Pb-Pb collisions at the LHC