Jet energy measurement and its systematic uncertainty in proton-proton collisions at s = 7 TeV with the ATLAS detector

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00450128" target="_blank" >RIV/68378271:_____/15:00450128 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1140/epjc/s10052-014-3190-y" target="_blank" >http://dx.doi.org/10.1140/epjc/s10052-014-3190-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-014-3190-y" target="_blank" >10.1140/epjc/s10052-014-3190-y</a>

Result language

angličtina

Original language name

Jet energy measurement and its systematic uncertainty in proton-proton collisions at s = 7 TeV with the ATLAS detector

Original language description

The jet energy scale (JES) and its systematic uncertainty are determined for jets measured with the ATLAS detector using proton?proton collision data with a centre-of-mass energy of s=7 TeV corresponding to an integrated luminosity of 4.7 fb 1 . Jets arereconstructed from energy deposits forming topological clusters of calorimeter cells using the anti- kt algorithm with distance parameters R=0.4 or R=0.6 , and are calibrated using MC simulations. A residual JES correction is applied to account for differences between data and MC simulations. This correction and its systematic uncertainty are estimated using a combination of in situ techniques exploiting the transverse momentum balance between a jet and a reference object such as a photon or a Z boson,for 20pjetT<1000 GeV and pseudorapidities |?|<4.5 . The effect of multiple proton?proton interactions is corrected for, and an uncertainty is evaluated using in situ techniques.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BF - Elementary particle theory and high energy physics

OECD FORD branch

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Project

<a href="/en/project/LG13009" target="_blank" >LG13009: International experiment ATLAS-CERN</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Physical Journal C

ISSN

1434-6044

e-ISSN

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Volume of the periodical

75

Issue of the periodical within the volume

1

Country of publishing house

DE - GERMANY

Number of pages

100

Pages from-to

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UT code for WoS article

000348991900001

EID of the result in the Scopus database

2-s2.0-84921038613