Performance of missing transverse momentum reconstruction in proton-proton collisions at √s=7 TeV with ATLAS
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- The measurement of missing transverse momentum 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 energy 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, togetherThe measurement of missing transverse momentum 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 energy 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 decaying to two leptons (electrons or muons) or a W boson decaying 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…
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| URN: | urn:nbn:de:bvb:20-opus-127530 |
|---|---|
| Dokumentart: | Artikel / Aufsatz in einer Zeitschrift |
| Institute der Universität: | Fakultät für Physik und Astronomie |
| Sprache der Veröffentlichung: | Englisch |
| Titel des übergeordneten Werkes / der Zeitschrift (Englisch): | The European Physical Journal C |
| Erscheinungsjahr: | 2012 |
| Band / Jahrgang: | 72 |
| Heft / Ausgabe: | 1844 |
| Originalveröffentlichung / Quelle: | European Physical Journal C (2012) 72:1844 DOI 10.1140/epjc/s10052-011-1844-6 |
| DOI: | https://doi.org/10.1140/epjc/s10052-011-1844-6 |
| Allgemeine fachliche Zuordnung (DDC-Klassifikation): | 5 Naturwissenschaften und Mathematik / 53 Physik / 539 Moderne Physik |
| Freie Schlagwort(e): | Atlas detector; momentum scale; pp collision; systematic uncertainty; transverse momentum |
| Datum der Freischaltung: | 04.11.2016 |
| Urhebende Körperschaft: | ATLAS Collaboration |
| Lizenz (Deutsch): |  CC BY-NC: Creative-Commons-Lizenz: Namensnennung, Nicht kommerziell |