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Measurement of the inclusive jet cross section in pp collisions at sqrt(s)=2.76 TeV and comparison to the inclusive jet cross section at sqrt(s)=7 TeV using the ATLAS detector

2013-08-03Journal article Open access
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dc.contributor.authorATLAS collaboration (2894 authors)
dc.contributor.authorAguilar-Saavedra, Juan Antonio
dc.contributor.authorAmor Dos Santos, Susana Patricia
dc.contributor.authorAnjos, Nuno
dc.contributor.authorCantrill, Robert
dc.contributor.authorCarvalho, João
dc.contributor.authorCastro, Nuno Filipe
dc.contributor.authorConde Muiño, Patricia
dc.contributor.authorDa Cunha Sargedas De Sousa, Mario Jose
dc.contributor.authorDo Valle Wemans, André
dc.contributor.authorFiolhais, Miguel
dc.contributor.authorGalhardo, Bruno
dc.contributor.authorGomes, Agostinho
dc.contributor.authorGonçalo, Ricardo
dc.contributor.authorJorge, Pedro
dc.contributor.authorLopes, Lourenco
dc.contributor.authorMachado Miguens, Joana
dc.contributor.authorMaio, Amélia
dc.contributor.authorManeira, José
dc.contributor.authorMarques, Carlos
dc.contributor.authorOliveira, Miguel Alfonso
dc.contributor.authorOnofre, António
dc.contributor.authorPalma, Alberto
dc.contributor.authorPina, João Antonio
dc.contributor.authorPinto, Belmiro
dc.contributor.authorSantos, Helena
dc.contributor.authorSaraiva, João
dc.contributor.authorSilva, José
dc.contributor.authorVeloso, Filipe
dc.contributor.authorWolters, Helmut
dc.date.accessioned2019-02-03T22:44:18Z
dc.date.available2019-02-03T22:44:18Z
dc.date.issued2013-08-03
dc.date.updated2019-02-03T22:44:18Z
dc.description.abstractThe inclusive jet cross-section has been measured in proton–proton collisions at in a dataset corresponding to an integrated luminosity of collected with the ATLAS detector at the Large Hadron Collider in 2011. Jets are identified using the anti-k ( )t( ) algorithm with two radius parameters of 0.4 and 0.6. The inclusive jet double-differential cross-section is presented as a function of the jet transverse momentum p (T) and jet rapidity y, covering a range of 20≤p (T)<430 GeV and |y|<4.4. The ratio of the cross-section to the inclusive jet cross-section measurement at , published by the ATLAS Collaboration, is calculated as a function of both transverse momentum and the dimensionless quantity , in bins of jet rapidity. The systematic uncertainties on the ratios are significantly reduced due to the cancellation of correlated uncertainties in the two measurements. Results are compared to the prediction from next-to-leading order perturbative QCD calculations corrected for non-perturbative effects, and next-to-leading order Monte Carlo simulation. Furthermore, the ATLAS jet cross-section measurements at and are analysed within a framework of next-to-leading order perturbative QCD calculations to determine parton distribution functions of the proton, taking into account the correlations between the measurements.
dc.description.versionPeer Reviewed
dc.identifierEur.Phys.J. C73 (2013) 2509; DOI 10.1140/epjc/s10052-013-2509-4
dc.identifier.urihttp://dx.doi.org/10.1140/epjc/s10052-013-2509-4
dc.identifier.urihttp://hdl.handle.net/10400.26/26410
dc.language.isoeng
dc.titleMeasurement of the inclusive jet cross section in pp collisions at sqrt(s)=2.76 TeV and comparison to the inclusive jet cross section at sqrt(s)=7 TeV using the ATLAS detector
dc.typejournal article
dspace.entity.typePublication
rcaap.rightsopenAccesspt
rcaap.typearticle

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