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Performance of missing transverse momentum reconstruction in proton-proton collisions at sv=7 TeV with ATLAS

journal contribution
posted on 2023-06-08, 17:51 authored by Iacopo Vivarelli, Fabrizio SalvatoreFabrizio Salvatore, Antonella De SantoAntonella De Santo, Alessandro CerriAlessandro Cerri, C Chavez Barajas, Mark SuttonMark Sutton, K Suruliz, U De Sanctis, T Potter, et al., ATLAS Collaboration
The measurement of missing transverse momen- tum in the ATLAS detector, described in this paper, makes use of the full event reconstruction and a calibration based on reconstructed physics objects. The performance of the missing transverse momentum reconstruction is evaluated using data collected in pp collisions at a centre-of-mass en- ergy of 7 TeV in 2010. Minimum bias events and events with jets of hadrons are used from data samples corresponding to an integrated luminosity of about 0.3 nb-1 and 600 nb-1 respectively, together with events containing a Z boson de- caying to two leptons (electrons or muons) or a W boson de- caying to a lepton (electron or muon) and a neutrino, from a data sample corresponding to an integrated luminosity of about 36 pb-1. An estimate of the systematic uncertainty on the missing transverse momentum scale is presented.

History

Publication status

  • Published

File Version

  • Published version

Journal

European Physical Journal C: Particles and Fields

ISSN

1434-6044

Publisher

EDP Sciences

Issue

1844

Volume

72

Department affiliated with

  • Physics and Astronomy Publications

Full text available

  • No

Peer reviewed?

  • Yes

Legacy Posted Date

2014-07-17

First Compliant Deposit (FCD) Date

2014-07-17

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