Measurement of the production of neighbouring jets in lead-lead collisions at sNN = 2.76 TeV with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F15%3A00455534" target="_blank" >RIV/68378271:_____/15:00455534 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.physletb.2015.10.059" target="_blank" >http://dx.doi.org/10.1016/j.physletb.2015.10.059</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.physletb.2015.10.059" target="_blank" >10.1016/j.physletb.2015.10.059</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of the production of neighbouring jets in lead-lead collisions at sNN = 2.76 TeV with the ATLAS detector

Popis výsledku v původním jazyce

This Letter presents measurements of correlated production of nearby jets in Pb+Pb collisions at sNN=2.76 TeV using the ATLAS detector at the Large Hadron Collider. The measurement was performed using 0.14 nb1 of data recorded in 2011. The production ofcorrelated jet pairs was quantified using the rate, R?R , of ?neighbouring jets that accompany ?test jets within a given range of angular distance, ? R , in the pseudorapidity?azimuthal angle plane. The jets were measured in the ATLAS calorimeter and were reconstructed using the anti- kt algorithm with radius parameters d=0.2 , 0.3, and 0.4. R?R was measured in different Pb+Pb collision centrality bins, characterized by the total transverse energy measured in the forward calorimeters. A centrality dependence of R?R is observed for all three jet radii with R?R found to be lower in central collisions than in peripheral collisions.

Název v anglickém jazyce

Measurement of the production of neighbouring jets in lead-lead collisions at sNN = 2.76 TeV with the ATLAS detector

Popis výsledku anglicky

This Letter presents measurements of correlated production of nearby jets in Pb+Pb collisions at sNN=2.76 TeV using the ATLAS detector at the Large Hadron Collider. The measurement was performed using 0.14 nb1 of data recorded in 2011. The production ofcorrelated jet pairs was quantified using the rate, R?R , of ?neighbouring jets that accompany ?test jets within a given range of angular distance, ? R , in the pseudorapidity?azimuthal angle plane. The jets were measured in the ATLAS calorimeter and were reconstructed using the anti- kt algorithm with radius parameters d=0.2 , 0.3, and 0.4. R?R was measured in different Pb+Pb collision centrality bins, characterized by the total transverse energy measured in the forward calorimeters. A centrality dependence of R?R is observed for all three jet radii with R?R found to be lower in central collisions than in peripheral collisions.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BF - Elementární částice a fyzika vysokých energií

OECD FORD obor

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Projekt

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

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Physics Letters. B

ISSN

0370-2693

e-ISSN

—

Svazek periodika

751

Číslo periodika v rámci svazku

DEC

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

20

Strana od-do

376-395

Kód UT WoS článku

000365384600061

EID výsledku v databázi Scopus

2-s2.0-84946912808