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Dijet in-situ pseudorapidity inter-calibration with the ATLAS detector in proton-proton collisions at s = 13 TeV

Lead Research Organisation: University of Manchester
Department Name: Physics and Astronomy

Abstract

Dijet events in pp collisions at s = 13 TeV are used to study the response of the ATLAS calorimeters using a momentum balance technique with 3.2 fb 1 of data. The results indicate that the jet response is understood to a level of < 2% in the central < 2:2 region, and to a level of 5% in the forward region < 4:9%. A new iterative extension to the procedure is studied as a method of reducing the uncertainties and ultimately found to not be usable.

Publications

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Aaboud M (2017) Jet energy scale measurements and their systematic uncertainties in proton-proton collisions at s = 13 TeV with the ATLAS detector in Physical Review D

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Dasgupta M (2018) Top tagging: an analytical perspective in Journal of High Energy Physics

Studentship Projects

Project Reference Relationship Related To Start End Student Name
ST/N504178/1 30/09/2015 30/03/2021
1677440 Studentship ST/N504178/1 30/09/2015 31/03/2019 Jacob Rawling