Luminosity determination in pp collisions at root s=7 TeV using the ATLAS detector at the LHC

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F11%3A10105327" target="_blank" >RIV/00216208:11320/11:10105327 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21220/11:00190956 RIV/68407700:21340/11:00190956 RIV/68407700:21260/11:00190956 RIV/68407700:21670/11:00190956 RIV/61989592:15310/11:33117770

Result on the web

<a href="http://www.springerlink.com/content/37871nw70047xw34/" target="_blank" >http://www.springerlink.com/content/37871nw70047xw34/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1140/epjc/s10052-011-1630-5" target="_blank" >10.1140/epjc/s10052-011-1630-5</a>

Result language

angličtina

Original language name

Luminosity determination in pp collisions at root s=7 TeV using the ATLAS detector at the LHC

Original language description

Measurements of luminosity obtained using the ATLAS detector during early running of the Large Hadron Collider (LHC) at root s = 7 TeV are presented. The luminosity is independently determined using several detectors and multiple algorithms, each havingdifferent acceptances, systematic uncertainties and sensitivity to background. The ratios of the luminosities obtained from these methods are monitored as a function of time and of mu, the average number of inelastic interactions per bunch crossing. Residual time- and mu-dependence between the methods is less than 2% for 0 { mu { 2.5. Absolute luminosity calibrations, performed using beam separation scans, have a common systematic uncertainty of +/- 11%, dominated by the measurement of the LHC beam currents. After calibration, the luminosities obtained from the different methods differ by at most +/- 2%. The visible cross sections measured using the beam scans are compared to predictions obtained with the PYTHIA and PHOJET event generat

Czech name

—

Czech description

—

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BF - Elementary particle theory and high energy physics

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

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

Name of the periodical

European Physical Journal C

ISSN

1434-6044

e-ISSN

—

Volume of the periodical

71

Issue of the periodical within the volume

4

Country of publishing house

DE - GERMANY

Number of pages

37

Pages from-to

1-37

UT code for WoS article

000291698800013

EID of the result in the Scopus database

—