Publications Repository - Helmholtz-Zentrum Dresden-Rossendorf
1 PublicationEnergy loss of quarks in deconfined matter at RHIC: photon-tagged jets, single electron and dilepton spectra from open charm
Gallmeister, K.; Kämpfer, B.; Pavlenko, O. P.
Abstract
We report a first attempt
(i) to derive constraints on the energy loss of charm quarks in a deconfined medium from the recent PHENIX data of single-electron transverse momentum spectra and
(ii) to estimate the resulting suppression of dileptons from correlated semi-leptonic decays of open charmed mesons.
The momentum imbalance of photon-tagged light-quark jetsis also considered.
Keywords: gluon radion; energy loss; charm quarks
- Nucl. Phys. A 715 (2003) 705c nucl-th
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