Broadening and saturation effects in dijet azimuthal correlations in p-p and p-Pb collisions at √{sNN } = 5.02TeV
Abstract
We demonstrate that the recent forward-forward dijet correlation data measured by the ATLAS collaboration for proton-proton and proton-lead collisions are consistent with the broadening effects due to both the gluon saturation and the resummation of large logarithms of a hard scale (the so-called Sudakov logarithms). We find that both effects are necessary to describe the experimental results.
- Publication:
-
Physics Letters B
- Pub Date:
- August 2019
- DOI:
- 10.1016/j.physletb.2019.06.055
- arXiv:
- arXiv:1903.01361
- Bibcode:
- 2019PhLB..795..511V
- Keywords:
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- High Energy Physics - Phenomenology
- E-Print:
- 5 pages. New figure added. To appear in PLB