Speaker
Mr
Gary Kapilevich
Description
Computing observables in high-energy collisions requires a functional average over the configurations of small-x gluons in the wave functions of the colliding hadrons. We discuss a method for performing biased averages, for example due to a multiplicity or centrality bias, where the gluon distributions of the hadrons are modified from their unbiased average. We consider specifically potential effects due to a bias on the correlator of two Wilson lines, i.e. the dipole scattering amplitude, and on azimuthal angular correlations of gluons at high transverse momentum (the "glasma graphs").
Primary authors
Mr
Gary Kapilevich
Prof.
Adrian Dumitru
(Professor at Baruch college; Professor at CUNY GC; fellow at BNL)