Thermal Open Charm Signals Versus Hard Initial Yields in ultrarelativistic Heavy-Ion Collisions

Exploiting a unique set of parton distribution functions we estimate hard processes for open charm, dilepton and mini-jet production. Assuming rapid thermalization within the mini-jet plasma we follow the evolution (expansion and chemical equilibration) of the parton matter and calculate the energy...

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Bibliographic Details
Main Authors: Peshier, André, Soff, G., Pavlenko, O. P., Hentschel, M., Kämpfer, Burkhard
Language:English
Published: Forschungszentrum Rossendorf 2010
Online Access:http://nbn-resolving.de/urn:nbn:de:bsz:d120-qucosa-31073
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Summary:Exploiting a unique set of parton distribution functions we estimate hard processes for open charm, dilepton and mini-jet production. Assuming rapid thermalization within the mini-jet plasma we follow the evolution (expansion and chemical equilibration) of the parton matter and calculate the energy loss of charm quarks in this environment. A substantial part of charm is espected to thermalize. We try to estimate the thermalized open charm component in the final hadron spectra.