About: Measurements of spin correlation in top-antitop quark events from proton-proton collisions at s = 7 TeV using the ATLAS detector

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About: Measurements of spin correlation in top-antitop quark events from proton-proton collisions at s = 7 TeV using the ATLAS detector Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Measurements of spin correlation in top quark pair production are presented using data collected with the ATLAS detector at the LHC with proton-proton collisions at a center-of-mass energy of 7 TeV, corresponding to an integrated luminosity of 4.6 fb1. Events are selected in final states with two charged leptons and at least two jets and in final states with one charged lepton and at least four jets. Four different observables sensitive to different properties of the top quark pair production mechanism are used to extract the correlation between the top and antitop quark spins. Some of these observables are measured for the first time. The measurements are in good agreement with the Standard Model prediction at next-to-leading-order accuracy. Measurements of spin correlation in top quark pair production are presented using data collected with the ATLAS detector at the LHC with proton-proton collisions at a center-of-mass energy of 7 TeV, corresponding to an integrated luminosity of 4.6 fb1. Events are selected in final states with two charged leptons and at least two jets and in final states with one charged lepton and at least four jets. Four different observables sensitive to different properties of the top quark pair production mechanism are used to extract the correlation between the top and antitop quark spins. Some of these observables are measured for the first time. The measurements are in good agreement with the Standard Model prediction at next-to-leading-order accuracy. (en)
Title	Measurements of spin correlation in top-antitop quark events from proton-proton collisions at s = 7 TeV using the ATLAS detector Measurements of spin correlation in top-antitop quark events from proton-proton collisions at s = 7 TeV using the ATLAS detector (en)
skos:prefLabel	Measurements of spin correlation in top-antitop quark events from proton-proton collisions at s = 7 TeV using the ATLAS detector Measurements of spin correlation in top-antitop quark events from proton-proton collisions at s = 7 TeV using the ATLAS detector (en)
skos:notation	RIV/68378271:_____/14:00441366!RIV15-AV0-68378271
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(LG13009)
http://linked.open...iv/cisloPeriodika	11
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Böhm, Jan Havránek, Miroslav Hejbal, Jiří Kůs, Vlastimil Šícho, Petr Kupčo, Alexander Vrba, Václav Lokajíček, Miloš Mikeštíková, Marcela Staroba, Pavel Kepka, Oldřich Marčišovský, Michal Taševský, Marek Němeček, Stanislav Chudoba, Jiří Svatoš, Michal Jakoubek, Tomáš Lysák, Roman
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	27970
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/14:00441366
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ATLAS; CERN LHC Coll; jet; multiplicity; standard model; validity test; model; production; experimental results (en)
http://linked.open.../riv/klicoveSlovo	ATLAS production jet model multiplicity standard model CERN LHC Coll validity test experimental results
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[BB51FE0C8E97]
http://linked.open...i/riv/nazevZdroje	Physical Review D: Particles, Fields, Gravitation and Cosmology
http://linked.open...in/vavai/riv/obor	BF
http://linked.open...ichTvurcuVysledku	18 (xsd:int)
http://linked.open...cetTvurcuVysledku	2883 (xsd:int)
http://linked.open...vavai/riv/projekt	International experiment ATLAS-CERN
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	90
http://linked.open...iv/tvurceVysledku	Abbott, B. Abdallah, J. Aad, G. Böhm, Jan Chudoba, Jiří Kepka, Oldřich Kupčo, Alexander Kůs, Vlastimil Lokajíček, Miloš Marčišovský, Michal Mikeštíková, Marcela Němeček, Stanislav Staroba, Pavel Taševský, Marek Vrba, Václav Šícho, Petr Havránek, Miroslav Svatoš, Michal Jakoubek, Tomáš Lysák, Roman Hejbal, Jiří
http://linked.open...ain/vavai/riv/wos	000348871500004
issn	1550-7998
number of pages	33 (xsd:int)
http://bibframe.org/vocab/doi	10.1103/PhysRevD.90.112016

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