3 papers
hep-ph2005
The amplitude of lepton-pair production in relativistic ion collisions beyond the perturbative theory
A. N. Sissakian, A. V. Tarasov, H. T. Torosyan +1
We investigate the structure of some first terms of Watson series representing the amplitude of lepton-pair production in the ion collisions. It is shown that infrared instabilitie…
nucl-th2004
The pair production in relativistic ions collision and its correspondence to electron scattering
A. N. Sissakian, A. V. Tarasov, H. T. Torosyan +1
It is shown that the processes of electron(positron) scattering and pair production in the Coulomb fields of two relativistic ions, can be expressed through the amplitudes…
hep-ph2001
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…