Speaker
Dr
Krzysztof Kutak
(Instytut Fizyki Jadrowej Polskiej AkademiiNauk)
Description
Motivated by p-Pb experiments at Large Hadron Collider which require both knowledge of gluon densities accounting for saturation and for processes at a wide range of $p_t$ we study basic momentum space evolution equations of high energy QCD factorization. Solutions of those equations might be used to form a set of gluon densities to calculate observables in generalized high energy factorization. Moreover in order to provide a framework for predictions for exclusive final states in p-Pb scattering with high $p_t$ we rewrite the equation for the high energy factorizable gluon density in a resummed form. The resummed equation is then extended to account for colour coherence. This introduces an external scale to the evolution of the gluon density, and therefore makes it applicable in studies of final states.
We present solutions of obtained equations as well as discuss their properties.
Author
Dr
Krzysztof Kutak
(Instytut Fizyki Jadrowej Polskiej AkademiiNauk)