Topological cell clustering in the ATLAS calorimeters and its performance in LHC Run 1

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F17%3A00484438" target="_blank" >RIV/68378271:_____/17:00484438 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/17:00319746 RIV/68407700:21340/17:00319746 RIV/68407700:21670/17:00319746 RIV/00216208:11320/17:10369041 RIV/61989592:15310/17:73582651

Výsledek na webu

<a href="http://dx.doi.org/10.1140/epjc/s10052-017-5004-5" target="_blank" >http://dx.doi.org/10.1140/epjc/s10052-017-5004-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-017-5004-5" target="_blank" >10.1140/epjc/s10052-017-5004-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Topological cell clustering in the ATLAS calorimeters and its performance in LHC Run 1

Popis výsledku v původním jazyce

The reconstruction of the signal from hadrons and jets emerging from the proton–proton collisions at the Large Hadron Collider (LHC) and entering the ATLAS calorimeters is based on a three-dimensional topological clustering of individual calorimeter cell signals. The cluster formation follows cell signal-significance patterns generated by electromagnetic and hadronic showers. In this, the clustering algorithm implicitly performs a topological noise suppression by removing cells with insignificant signals which are not in close proximity to cells with significant signals. The resulting topological cell clusters have shape and location information, which is exploited to apply a local energy calibration and corrections depending on the nature of the cluster. Topological cell clustering is established as a well-performing calorimeter signal definition for jet and missing transverse momentum reconstruction in ATLAS.nnn

Název v anglickém jazyce

Topological cell clustering in the ATLAS calorimeters and its performance in LHC Run 1

Popis výsledku anglicky

The reconstruction of the signal from hadrons and jets emerging from the proton–proton collisions at the Large Hadron Collider (LHC) and entering the ATLAS calorimeters is based on a three-dimensional topological clustering of individual calorimeter cell signals. The cluster formation follows cell signal-significance patterns generated by electromagnetic and hadronic showers. In this, the clustering algorithm implicitly performs a topological noise suppression by removing cells with insignificant signals which are not in close proximity to cells with significant signals. The resulting topological cell clusters have shape and location information, which is exploited to apply a local energy calibration and corrections depending on the nature of the cluster. Topological cell clustering is established as a well-performing calorimeter signal definition for jet and missing transverse momentum reconstruction in ATLAS.nnn

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

European Physical Journal C

ISSN

1434-6044

e-ISSN

—

Svazek periodika

77

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

87

Strana od-do

—

Kód UT WoS článku

000406426400001

EID výsledku v databázi Scopus

2-s2.0-85026307625