Missing transverse energy performance of the CMS detector

Freya Blekman; Stijn Blyweert; Jorgen D'Hondt; Olivier Devroede; Rebeca Gonzalez Suarez; Alexis Kalogeropoulos; Michael Maes; Walter Van Doninck; Petra Van Mulders; Gerrit Van Onsem; Ilaria Villella

Missing transverse energy performance of the CMS detector

Freya Blekman, Stijn Blyweert, Jorgen D'Hondt, Olivier Devroede, Rebeca Gonzalez Suarez, Alexis Kalogeropoulos, Michael Maes, Walter Van Doninck, Petra Van Mulders, Gerrit Van Onsem, Ilaria Villella

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96 Citaten (Scopus)

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During 2010 the LHC delivered pp collisions with a centre-of-mass energy of 7 TeV. In this paper, the results of comprehensive studies of missing transverse energy as measured by the CMS detector are presented. The results cover the measurements of the scale and resolution for missing transverse energy, and the effects of multiple pp interactions within the same bunch crossings on the scale and resolution. Anomalous measurements of missing transverse energy are studied, and algorithms for their identification are described. The performances of several reconstruction algorithms for calculating missing transverse energy are compared. An algorithm, called missing-transverse-energy significance, which estimates the compatibility of the reconstructed missing transverse energy with zero, is described, and its performance is demonstrated.

Originele taal-2	English
Artikelnummer	P09001
Tijdschrift	JINST
Volume	6
Status	Published - 2011

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title = "Missing transverse energy performance of the CMS detector",

abstract = "During 2010 the LHC delivered pp collisions with a centre-of-mass energy of 7 TeV. In this paper, the results of comprehensive studies of missing transverse energy as measured by the CMS detector are presented. The results cover the measurements of the scale and resolution for missing transverse energy, and the effects of multiple pp interactions within the same bunch crossings on the scale and resolution. Anomalous measurements of missing transverse energy are studied, and algorithms for their identification are described. The performances of several reconstruction algorithms for calculating missing transverse energy are compared. An algorithm, called missing-transverse-energy significance, which estimates the compatibility of the reconstructed missing transverse energy with zero, is described, and its performance is demonstrated.",

keywords = "energy resolution, transverse energy : miissing energy, performance, cms, CERN LHC Coll",

author = "Freya Blekman and Stijn Blyweert and Jorgen D'Hondt and Olivier Devroede and {Gonzalez Suarez}, Rebeca and Alexis Kalogeropoulos and Michael Maes and {Van Doninck}, Walter and {Van Mulders}, Petra and {Van Onsem}, Gerrit and Ilaria Villella",

year = "2011",

language = "English",

volume = "6",

journal = "Journal of Instrumentation",

issn = "1748-0221",

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TY - JOUR

T1 - Missing transverse energy performance of the CMS detector

AU - Blekman, Freya

AU - Blyweert, Stijn

AU - D'Hondt, Jorgen

AU - Devroede, Olivier

AU - Gonzalez Suarez, Rebeca

AU - Kalogeropoulos, Alexis

AU - Maes, Michael

AU - Van Doninck, Walter

AU - Van Mulders, Petra

AU - Van Onsem, Gerrit

AU - Villella, Ilaria

PY - 2011

Y1 - 2011

N2 - During 2010 the LHC delivered pp collisions with a centre-of-mass energy of 7 TeV. In this paper, the results of comprehensive studies of missing transverse energy as measured by the CMS detector are presented. The results cover the measurements of the scale and resolution for missing transverse energy, and the effects of multiple pp interactions within the same bunch crossings on the scale and resolution. Anomalous measurements of missing transverse energy are studied, and algorithms for their identification are described. The performances of several reconstruction algorithms for calculating missing transverse energy are compared. An algorithm, called missing-transverse-energy significance, which estimates the compatibility of the reconstructed missing transverse energy with zero, is described, and its performance is demonstrated.

AB - During 2010 the LHC delivered pp collisions with a centre-of-mass energy of 7 TeV. In this paper, the results of comprehensive studies of missing transverse energy as measured by the CMS detector are presented. The results cover the measurements of the scale and resolution for missing transverse energy, and the effects of multiple pp interactions within the same bunch crossings on the scale and resolution. Anomalous measurements of missing transverse energy are studied, and algorithms for their identification are described. The performances of several reconstruction algorithms for calculating missing transverse energy are compared. An algorithm, called missing-transverse-energy significance, which estimates the compatibility of the reconstructed missing transverse energy with zero, is described, and its performance is demonstrated.

KW - energy resolution

KW - transverse energy : miissing energy

KW - performance

KW - cms

KW - CERN LHC Coll

M3 - Article

VL - 6

JO - Journal of Instrumentation

JF - Journal of Instrumentation

SN - 1748-0221

M1 - P09001

ER -

Missing transverse energy performance of the CMS detector

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