Azimuthal angle correlations of muons produced via Heavy-Flavor decays in 5.02 TeV Pb+Pb and pp collisions with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F24%3A00616268" target="_blank" >RIV/68378271:_____/24:00616268 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/24:00379764 RIV/68407700:21240/24:00379764 RIV/68407700:21340/24:00379764 RIV/68407700:21670/24:00379764 a 2 dalších

Výsledek na webu

<a href="https://hdl.handle.net/11104/0363458" target="_blank" >https://hdl.handle.net/11104/0363458</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevLett.132.202301" target="_blank" >10.1103/PhysRevLett.132.202301</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Azimuthal angle correlations of muons produced via Heavy-Flavor decays in 5.02 TeV Pb+Pb and pp collisions with the ATLAS detector

Popis výsledku v původním jazyce

Angular correlations between heavy quarks provide a unique probe of the quark-gluon plasma created in ultrarelativistic heavy-ion collisions. Results are presented of a measurement of the azimuthal angle correlations between muons originating from semileptonic decays of heavy quarks produced in 5.02 TeV Pb+Pb and pp collisions at the LHC. The muons are measured with transverse momenta and pseudorapidities satisfying pTμ>4GeV and |ημ|<2.4, respectively. The distributions of azimuthal angle separation Δϕ for muon pairs having pseudorapidity separation |Δη|>0.8, are measured in different Pb+Pb centrality intervals and compared to the same distribution measured in pp collisions at the same center-of-mass energy. Results are presented separately for muon pairs with opposite-sign charges, same-sign charges, and all pairs.

Název v anglickém jazyce

Azimuthal angle correlations of muons produced via Heavy-Flavor decays in 5.02 TeV Pb+Pb and pp collisions with the ATLAS detector

Popis výsledku anglicky

Angular correlations between heavy quarks provide a unique probe of the quark-gluon plasma created in ultrarelativistic heavy-ion collisions. Results are presented of a measurement of the azimuthal angle correlations between muons originating from semileptonic decays of heavy quarks produced in 5.02 TeV Pb+Pb and pp collisions at the LHC. The muons are measured with transverse momenta and pseudorapidities satisfying pTμ>4GeV and |ημ|<2.4, respectively. The distributions of azimuthal angle separation Δϕ for muon pairs having pseudorapidity separation |Δη|>0.8, are measured in different Pb+Pb centrality intervals and compared to the same distribution measured in pp collisions at the same center-of-mass energy. Results are presented separately for muon pairs with opposite-sign charges, same-sign charges, and all pairs.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10303 - Particles and field physics

Projekt

<a href="/cs/project/EH22_008%2F0004632" target="_blank" >EH22_008/0004632: Výzkum základních stavebních kamenů hmoty s využitím špičkových technologií</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

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

1079-7114

Svazek periodika

132

Číslo periodika v rámci svazku

20

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

23

Strana od-do

202301

Kód UT WoS článku

001271839000001

EID výsledku v databázi Scopus

2-s2.0-85193942982