5 papers
Prompt Contributions to the Dilepton Yield in Heavy Ion Collisions
J. Huefner, Yu. P. Ivanov, B. Z. Kopeliovich +1
The mass spectrum is calculated for those dileptons which are produced in the early phase of a heavy ion collisions via the direct production NN -> (l^+)(l^-)X and via the Compton…
Charmonium Suppression in Heavy Ion Collisions by Prompt Gluons
J. Huefner, B. Z. Kopeliovich
In relativistic heavy ion collisions, also the bremsstrahlung of gluons in the fragmentation regions of the nuclei suppresses the produced charmonium states. In the energy range of…
Neutron-Antineutron Oscillations in Nuclei Revisited
Joerg Huefner, Boris Kopeliovich
An upper limit on oscillations can be obtained from the stability of matter. This relation has been worked out theoretically and together with data yields $τ_{n\bar n} >…
Transport theory with self-consistent confinement related to the lattice data
P. Bozek, Y. B. He, J. Hufner
The space-time development of a quark-gluon plasma is calculated from a Vlasov equation for the distribution function of quasiparticles with medium dependent masses. At each space-…
Colour Screening, Quark Propagation in Nuclear Matter and the Broadening of the Momentum Distribution of Drell-Yan Pairs
J. Dolejsi, J. Huefner, B. Z. Kopeliovich
We calculate the broadening of the transverse momentum distribution of a quark propagating through nuclear matter. Colour screening plays a fundamental role in that it cuts off qua…