Inclusive four-jet production: a study of Multi-Regge kinematics and BFKL observables

Apr 12, 2016, 2:50 PM
15m
SR4b (DESY Hamburg)

SR4b

DESY Hamburg

Small-x, Diffraction and Vector Mesons WG5 Small-x and Diffraction

Speaker

Mr Francesco Giovanni Celiberto (U. Calabria & INFN-CS (Italy); IFT UAM/CSIC Madrid)

Description

In this talk a study of differential cross sections for the production of four jets in multi-Regge kinematics will be presented, the main focus lying on azimuthal angle dependences. The theoretical setup consists in the jet production from a single BFKL ladder with a convolution of three BFKL Green functions, where two forward/backward jets are always tagged in the final state. Furthermore, the tagging of two further jets in more central regions of the detectors with a relative separation in rapidity from each other is requested. It is found, as result, that the dependence on the transverse momenta and the rapidities of the two central jets can be considered as a distinct signal of the onset of BFKL dynamics.

Primary authors

Prof. Agustin Sabio Vera (IFT UAM/CSIC Madrid) Dr Francesco Caporale (IFT UAM/CSIC Madrid) Mr Francesco Giovanni Celiberto (U. Calabria & INFN-CS (Italy); IFT UAM/CSIC Madrid) Dr Grigorios Chachamis (IFT UAM/CSIC Madrid)

Presentation materials