16 papers
The color dipole approach to the Drell-Yan process in pA collisions
B. Z. Kopeliovich, J. Raufeisen, A. V. Tarasov
In the target rest frame and at high energies, Drell-Yan (DY) dilepton production looks like bremsstrahlung of massive photons, rather than parton annihilation. The projectile quar…
Color degrees of freedom in nuclear collisions and charmonium suppression
Jörg Hüfner, Boris Z. Kopeliovich, Alberto Polleri
In high energy nuclear collisions, the Glauber model is commonly used to evaluate suppression due to inelastic interaction with colorless bound nucleons. This requires an eff…
Baryon Number Flow in High-Energy Collisions
G. T Garvey, B. Z. Kopeliovich, B. Povh
It is not obvious which partons in the proton carry its baryon number (BN). We present arguments that BN is associated with a specific topology of gluonic fields, rather than with…
Charmonium and lepton pair production with medium energy antiprotons
Boris Kopeliovich
The medium energy antiproton beam facility which is under discussion at GSI offers new opportunities to study the QCD of heavy flavours, nuclear structure and exotic mesons. We dis…
Highlights of the Theory
B. Z. Kopeliovich, R. Peschanski
The highlights of the Working Group 5B, Theory, are summarised. There has been reported impressive progresses in the study of BFKL Pomeron and Odderon dynamics. It turns out that t…
High-Energy Polarimetry at RHIC
Boris Kopeliovich
We compare a few types of high energy reactions which seem to be practical for polarimetry at RHIC. Coulomb-nuclear interference (CNI) in pp elastic scattering leads to a nearly en…