On correlators of Reggeon fields in high energy QCD

Apr 9, 2019, 2:00 PM
20m
Cavallerizza Reale - Aula Multifunzione

Cavallerizza Reale - Aula Multifunzione

Via Verdi, 9 Turin
Parallel Session Talk WG2: Low-x and Diffraction WG2: Small-x and Diffraction

Speaker

Dr Sergey Bondarenko (Ariel University, Israel)

Description

We discuss Dyson-Schwinger hierarchy of the equations for the correlators of reggeized gluon fields in the framework of Lipatov's
high energy QCD effective action formalism.
The non-linear corrections to the two-field correlators are presented and correspondence between the correlators of reggeized gluon fields and Wilson line
operators of longitudinal gluon fields is established,
the connection between the JIMWLK-Balitsky formalism and Lipatov's effective action approach is also considered.

We demonstrate mechanisms of the reggeization breaking and present example of the calculations of an one-loop subleading vertice of the reggeized gluons interactions which is sresponsible
for this violation of the gluon's propagator reggeization.

Primary author

Dr Sergey Bondarenko (Ariel University, Israel)

Presentation materials