Jet mass and substructure of inclusive jets in root s=7 TeV pp collisions with the ATLAS experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F12%3A10130933" target="_blank" >RIV/00216208:11320/12:10130933 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989592:15310/12:33140623

Výsledek na webu

<a href="http://link.springer.com/article/10.1007%2FJHEP05%282012%29128" target="_blank" >http://link.springer.com/article/10.1007%2FJHEP05%282012%29128</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/JHEP05(2012)128" target="_blank" >10.1007/JHEP05(2012)128</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Jet mass and substructure of inclusive jets in root s=7 TeV pp collisions with the ATLAS experiment

Popis výsledku v původním jazyce

Recent studies have highlighted the potential of jet substructure techniques to identify the hadronic decays of boosted heavy particles. These studies all rely upon the assumption that the internal substructure of jets generated by QCD radiation is wellunderstood. In this article, this assumption is tested on an inclusive sample of jets recorded with the ATLAS detector in 2010, which corresponds to 35 pb(-1) of pp collisions delivered by the LHC at root s = 7 TeV. In a subsample of events with single pp collisions, measurements corrected for detector efficiency and resolution are presented with full systematic uncertainties. Jet invariant mass, k(t) splitting scales and N-subjettiness variables are presented for anti-k(t) R = 1.0 jets and Cambridge-Aachen R = 1.2 jets. Jet invariant-mass spectra for Cambridge-Aachen R = 1.2 jets after a splitting and filtering procedure are also presented. Leading-order parton-shower Monte Carlo predictions for these variables are found to be broadly

Název v anglickém jazyce

Jet mass and substructure of inclusive jets in root s=7 TeV pp collisions with the ATLAS experiment

Popis výsledku anglicky

Recent studies have highlighted the potential of jet substructure techniques to identify the hadronic decays of boosted heavy particles. These studies all rely upon the assumption that the internal substructure of jets generated by QCD radiation is wellunderstood. In this article, this assumption is tested on an inclusive sample of jets recorded with the ATLAS detector in 2010, which corresponds to 35 pb(-1) of pp collisions delivered by the LHC at root s = 7 TeV. In a subsample of events with single pp collisions, measurements corrected for detector efficiency and resolution are presented with full systematic uncertainties. Jet invariant mass, k(t) splitting scales and N-subjettiness variables are presented for anti-k(t) R = 1.0 jets and Cambridge-Aachen R = 1.2 jets. Jet invariant-mass spectra for Cambridge-Aachen R = 1.2 jets after a splitting and filtering procedure are also presented. Leading-order parton-shower Monte Carlo predictions for these variables are found to be broadly

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

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

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Journal of High Energy Physics

ISSN

1126-6708

e-ISSN

—

Svazek periodika

2012

Číslo periodika v rámci svazku

Issue 5

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

47

Strana od-do

0-46

Kód UT WoS článku

000305238600048

EID výsledku v databázi Scopus

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