Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC
The uncertainty on the calorimeter energy response to jets of particles is derived for the ATLAS experiment at the Large Hadron Collider (LHC). First, the calorimeter response to single isolated charged hadrons is measured and compared to the Monte Carlo simulation using proton-proton collisions at...
Guardado en:
Autores principales: | , , , , |
---|---|
Formato: | Articulo |
Lenguaje: | Inglés |
Publicado: |
2013
|
Materias: | |
Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/78859 |
Aporte de: |
id |
I19-R120-10915-78859 |
---|---|
record_format |
dspace |
institution |
Universidad Nacional de La Plata |
institution_str |
I-19 |
repository_str |
R-120 |
collection |
SEDICI (UNLP) |
language |
Inglés |
topic |
Ciencias Exactas Física jet energy ATLAS detector large hadron collider proton-proton collisions |
spellingShingle |
Ciencias Exactas Física jet energy ATLAS detector large hadron collider proton-proton collisions Anduaga, Xabier Sebastián Dova, María Teresa Monticelli, Fernando Gabriel Tripiana, Martín F. The ATLAS Collaboration Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC |
topic_facet |
Ciencias Exactas Física jet energy ATLAS detector large hadron collider proton-proton collisions |
description |
The uncertainty on the calorimeter energy response to jets of particles is derived for the ATLAS experiment at the Large Hadron Collider (LHC). First, the calorimeter response to single isolated charged hadrons is measured and compared to the Monte Carlo simulation using proton-proton collisions at centre-of-mass energies of √s = 900 GeV and 7 TeV collected during 2009 and 2010.
Then, using the decay of Ks and Λ particles, the calorimeter response to specific types of particles (positively and negatively charged pions, protons, and anti-protons) is measured and compared to the Monte Carlo predictions. Finally, the jet energy scale uncertainty is determined by propagating the response uncertainty for single charged and neutral particles to jets. The response uncertainty is 2–5 % for central isolated hadrons and 1–3 % for the final calorimeter jet energy scale. |
format |
Articulo Articulo |
author |
Anduaga, Xabier Sebastián Dova, María Teresa Monticelli, Fernando Gabriel Tripiana, Martín F. The ATLAS Collaboration |
author_facet |
Anduaga, Xabier Sebastián Dova, María Teresa Monticelli, Fernando Gabriel Tripiana, Martín F. The ATLAS Collaboration |
author_sort |
Anduaga, Xabier Sebastián |
title |
Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC |
title_short |
Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC |
title_full |
Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC |
title_fullStr |
Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC |
title_full_unstemmed |
Single hadron response measurement and calorimeter jet energy scale uncertainty with the ATLAS detector at the LHC |
title_sort |
single hadron response measurement and calorimeter jet energy scale uncertainty with the atlas detector at the lhc |
publishDate |
2013 |
url |
http://sedici.unlp.edu.ar/handle/10915/78859 |
work_keys_str_mv |
AT anduagaxabiersebastian singlehadronresponsemeasurementandcalorimeterjetenergyscaleuncertaintywiththeatlasdetectoratthelhc AT dovamariateresa singlehadronresponsemeasurementandcalorimeterjetenergyscaleuncertaintywiththeatlasdetectoratthelhc AT monticellifernandogabriel singlehadronresponsemeasurementandcalorimeterjetenergyscaleuncertaintywiththeatlasdetectoratthelhc AT tripianamartinf singlehadronresponsemeasurementandcalorimeterjetenergyscaleuncertaintywiththeatlasdetectoratthelhc AT theatlascollaboration singlehadronresponsemeasurementandcalorimeterjetenergyscaleuncertaintywiththeatlasdetectoratthelhc |
bdutipo_str |
Repositorios |
_version_ |
1764820486717440004 |