Measurement of jet shapes in top-quark pair events at root s=7 TeV using the ATLAS detector

doi:10.1140/epjc/s10052-013-2676-3

Utilize este identificador para referenciar este registo: https://hdl.handle.net/1822/57684

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Campo DC	Valor	Idioma
dc.contributor.author	Castro, Nuno Filipe	por
dc.contributor.author	Onofre, A.	por
dc.contributor.author	ATLAS Collaboration	-
dc.date.accessioned	2018-12-31T02:05:03Z	-
dc.date.available	2018-12-31T02:05:03Z	-
dc.date.issued	2013	-
dc.identifier.issn	1434-6044	por
dc.identifier.uri	https://hdl.handle.net/1822/57684	-
dc.description.abstract	A measurement of jet shapes in top-quark pair events using 1.8 fb(-1) of pp collision data recorded by the ATLAS detector at the LHC is presented. Samples of top-quark pair events are selected in both the single-lepton and dilepton final states. The differential and integrated shapes of the jets initiated by bottom-quarks from the top-quark decays are compared with those of the jets originated by light-quarks from the hadronic W-boson decays in the single-lepton channel. The light-quark jets are found to have a narrower distribution of the momentum flow inside the jet area than b-quark jets.	por
dc.description.sponsorship	We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWF and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; EPLANET, ERC and NSRF, European Union; IN2P3-CNRS, CEA-DSM/IRFU, France; GNSF, Georgia; BMBF, DFG, HGF, MPG and AvH Foundation, Germany; GSRT and NSRF, Greece; ISF, MIN-ERVA, GIF, DIP and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; FOM and NWO, Netherlands; BRF and RCN, Norway; MNiSW, Poland; GRICES and FCT, Portugal; MERYS (MECTS), Romania; MES of Russia and ROSATOM, Russian Federation; JINR; MSTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DST/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SER, SNSF and Cantons of Bern and Geneva, Switzerland; NSC, Taiwan; TAEK, Turkey; STFC, the Royal Society and Leverhulme Trust, United Kingdom; DOE and NSF, United States of America.	por
dc.language.iso	eng	por
dc.publisher	Springer	por
dc.rights	openAccess	por
dc.title	Measurement of jet shapes in top-quark pair events at root s=7 TeV using the ATLAS detector	por
dc.type	article	por
dc.peerreviewed	yes	por
oaire.citationIssue	12	por
oaire.citationVolume	73	por
dc.identifier.doi	10.1140/epjc/s10052-013-2676-3	por
dc.subject.fos	Ciências Naturais::Ciências Físicas	por
dc.description.publicationversion	info:eu-repo/semantics/publishedVersion	por
dc.subject.wos	Science & Technology	por
sdum.journal	European Physical Journal C: Particles and Fields	por
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