Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb 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_____%2F13%3A00422687" target="_blank" >RIV/68378271:_____/13:00422687 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1103/PhysRevLett.111.152301" target="_blank" >http://dx.doi.org/10.1103/PhysRevLett.111.152301</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevLett.111.152301" target="_blank" >10.1103/PhysRevLett.111.152301</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at sNN = 2.76 TeV with the ATLAS detector

Popis výsledku v původním jazyce

Measurements of the variation of inclusive jet suppression as a function of relative azimuthal angle, ??, with respect to the elliptic event plane provide insight into the path-length dependence of jet quenching. ATLAS has measured the ?? dependence of jet yields in 0.14 nb1 of sNN= 2.76 TeV Pb+Pb collisions at the LHC for jet transverse momenta pT > 45 GeV in different collision centrality bins using an underlying event subtraction procedure that accounts for elliptic flow. The variation of the jet yield with Delta phi was characterized by the parameter, vjet2, and the ratio of out-of-plane (?? ?/2) to in-plane (?? 0) yields. Non-zero vjet2 values were measured in all centrality bins for pT < 160 GeV. The jet yields are observed to vary by as much as20% between in-plane and out-of-plane directions.

Název v anglickém jazyce

Measurement of the azimuthal angle dependence of inclusive jet yields in Pb+Pb collisions at sNN = 2.76 TeV with the ATLAS detector

Popis výsledku anglicky

Measurements of the variation of inclusive jet suppression as a function of relative azimuthal angle, ??, with respect to the elliptic event plane provide insight into the path-length dependence of jet quenching. ATLAS has measured the ?? dependence of jet yields in 0.14 nb1 of sNN= 2.76 TeV Pb+Pb collisions at the LHC for jet transverse momenta pT > 45 GeV in different collision centrality bins using an underlying event subtraction procedure that accounts for elliptic flow. The variation of the jet yield with Delta phi was characterized by the parameter, vjet2, and the ratio of out-of-plane (?? ?/2) to in-plane (?? 0) yields. Non-zero vjet2 values were measured in all centrality bins for pT < 160 GeV. The jet yields are observed to vary by as much as20% between in-plane and out-of-plane directions.

Druh

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

CEP obor

BG - Jaderná, atomová a molekulová fyzika, urychlovače

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

2013

Kód důvěrnosti údajů

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

Název periodika

Physical Review Letters

ISSN

0031-9007

e-ISSN

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Svazek periodika

111

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

19

Strana od-do

"152301-1"-"152301-19"

Kód UT WoS článku

000326050000002

EID výsledku v databázi Scopus

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