Apr 16 – 20, 2018
Kobe University Convention Centre / Kobe International Conference Center
Asia/Tokyo timezone

[Cancelled] Dijet production at the LHC after applying a short-range rapidity constraint

Not scheduled
Kobe International Convention Centre

Kobe International Convention Centre

WG4: Hadronic and Electroweak Observables WG4: Hadronic and Electroweak Observables


Dr Grigorios Chachamis (IFT UAM-CSIC, Madrid)


We study azimuthal ratios in Mueller-Navalet jets after imposing a rapidity veto constraint. In particular, we restrict the minijet radiation activity by not allowing subsequent emissions to be closer in rapidity than some fixed value b, the value of the rapidity veto. Previous studies in the literature suggest that for the NLL BFKL Green's function a rapidity veto with a value of two units of rapidity is enough to sample the part of phase space that corresponds to collinear emissions for asymptotic c.o.m. energies. In this work, we investigate the optimal values of b for fitting different azimuthal ratios at the LHC colliding energies and we discuss phenomenological and more formal aspects of our approach.

Primary authors

Dr Francesco Caporale (IFT UAM-CSIC, Madrid) Francesco Giovanni Celiberto (Università della Calabria and INFN Cosenza (Italy)) Dr Grigorios Chachamis (IFT UAM-CSIC, Madrid) David Gordo (IFT UAM-CSIC) Prof. Agustin Sabio Vera (Universidad Autonoma de Madrid (ES))

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