Measurement of the Lund jet plane using charged particles in 13 TeV proton-proton collisions with the ATLAS detector

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F20%3A00534101" target="_blank" >RIV/68378271:_____/20:00534101 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21220/20:00346847 RIV/68407700:21340/20:00346847 RIV/68407700:21670/20:00346847 RIV/00216208:11320/20:10423546 RIV/61989592:15310/20:73602092

Výsledek na webu

<a href="http://hdl.handle.net/11104/0312343" target="_blank" >http://hdl.handle.net/11104/0312343</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevLett.124.222002" target="_blank" >10.1103/PhysRevLett.124.222002</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Measurement of the Lund jet plane using charged particles in 13 TeV proton-proton collisions with the ATLAS detector

Popis výsledku v původním jazyce

The prevalence of hadronic jets at the LHC requires that a deep understanding of jet formation and structure is achieved in order to reach the highest levels of experimental and theoretical precision. There have been many measurements of jet substructure at the LHC and previous colliders, but the targeted observables mix physical effects from various origins. Based on a recent proposal to factorize physical effects, this Letter presents a double-differential cross-section measurement of the Lund jet plane using 139  fb-1 of s=13  TeV proton-proton collision data collected with the ATLAS detector using jets with transverse momentum above 675 GeV. The measurement uses charged particles to achieve a fine angular resolution and is corrected for acceptance and detector effects. Several parton shower Monte Carlo models are compared with the data. No single model is found to be in agreement with the measured data across the entire plane.

Název v anglickém jazyce

Measurement of the Lund jet plane using charged particles in 13 TeV proton-proton collisions with the ATLAS detector

Popis výsledku anglicky

The prevalence of hadronic jets at the LHC requires that a deep understanding of jet formation and structure is achieved in order to reach the highest levels of experimental and theoretical precision. There have been many measurements of jet substructure at the LHC and previous colliders, but the targeted observables mix physical effects from various origins. Based on a recent proposal to factorize physical effects, this Letter presents a double-differential cross-section measurement of the Lund jet plane using 139  fb-1 of s=13  TeV proton-proton collision data collected with the ATLAS detector using jets with transverse momentum above 675 GeV. The measurement uses charged particles to achieve a fine angular resolution and is corrected for acceptance and detector effects. Several parton shower Monte Carlo models are compared with the data. No single model is found to be in agreement with the measured data across the entire plane.

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

2020

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

—

Svazek periodika

124

Číslo periodika v rámci svazku

22

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

21

Strana od-do

1-21

Kód UT WoS článku

000537620500004

EID výsledku v databázi Scopus

2-s2.0-85086864399