About: Search for resonant t(t)over-bar production in lepton plus jets events in pp collisions at root s=7 TeV

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About: Search for resonant t(t)over-bar production in lepton plus jets events in pp collisions at root s=7 TeV Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://dx.doi.org/10.1007/JHEP12(2012)015
Description	A model-independent search for the production of heavy resonances decaying into top-antitop quark pairs is presented. The search is based on events containing one lepton (muon or electron) and at least two jets selected from data samples corresponding to an integrated luminosity of 4.4-5.0 fb(-1) collected in pp collisions at root s = 7 TeV. Results are presented from the combination of two dedicated searches optimized for boosted production and production at threshold. No excess of events is observed over the expected yield from the standard model processes. Topcolor Z' bosons with narrow (wide) width are excluded at 95% confidence level for masses below 1.49 (2.04) TeV and an upper limit of 0.3 (1.3) pb or lower is set on the production cross section times branching fraction for resonance masses above 1 TeV. Kaluza-Klein excitations of a gluon with masses below 1.82 TeV (at 95% confidence level) in the Randall-Sundrum model are also excluded, and an upper limit of 0.7 pb or lower is set on the production cross section times branching fraction for resonance masses above 1 TeV. A model-independent search for the production of heavy resonances decaying into top-antitop quark pairs is presented. The search is based on events containing one lepton (muon or electron) and at least two jets selected from data samples corresponding to an integrated luminosity of 4.4-5.0 fb(-1) collected in pp collisions at root s = 7 TeV. Results are presented from the combination of two dedicated searches optimized for boosted production and production at threshold. No excess of events is observed over the expected yield from the standard model processes. Topcolor Z' bosons with narrow (wide) width are excluded at 95% confidence level for masses below 1.49 (2.04) TeV and an upper limit of 0.3 (1.3) pb or lower is set on the production cross section times branching fraction for resonance masses above 1 TeV. Kaluza-Klein excitations of a gluon with masses below 1.82 TeV (at 95% confidence level) in the Randall-Sundrum model are also excluded, and an upper limit of 0.7 pb or lower is set on the production cross section times branching fraction for resonance masses above 1 TeV. (en)
Title	Search for resonant t(t)over-bar production in lepton plus jets events in pp collisions at root s=7 TeV Search for resonant t(t)over-bar production in lepton plus jets events in pp collisions at root s=7 TeV (en)
skos:prefLabel	Search for resonant t(t)over-bar production in lepton plus jets events in pp collisions at root s=7 TeV Search for resonant t(t)over-bar production in lepton plus jets events in pp collisions at root s=7 TeV (en)
skos:notation	RIV/00216208:11320/12:10290264!RIV15-MSM-11320___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(LA08015)
http://linked.open...iv/cisloPeriodika	12
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Finger, Michael Finger, Miroslav
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	Univerzita Karlova v Praze / Matematicko-fyzikální fakulta
http://linked.open...dnocenehoVysledku	167034
http://linked.open...ai/riv/idVysledku	RIV/00216208:11320/12:10290264
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	root s=7 TeV; pp collisions; cms; lhc; Hadron-Hadron Scattering (en)
http://linked.open.../riv/klicoveSlovo	cms lhc root s=7 TeV Hadron-Hadron Scattering pp collisions
http://linked.open...odStatuVydavatele	DE - Spolková republika Německo
http://linked.open...ontrolniKodProRIV	[775C98BE9F17]
http://linked.open...i/riv/nazevZdroje	Journal of High Energy Physics [online]
http://linked.open...in/vavai/riv/obor	BF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2198 (xsd:int)
http://linked.open...vavai/riv/projekt	Collaboration of the Czech Republic with CERN
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	2012
http://linked.open...iv/tvurceVysledku	Adam, W. Chatrchyan, S. Finger, Michael Finger, Miroslav Khachatryan, V. Bergauer, T. Dragicevic, M. Eroe, J. Fabjan, C. Friedl, M. Fruehwirth, R. Ghete, V. M. Sirunyan, A. M. Tumasyan, A. Aguilo, E.
http://linked.open...ain/vavai/riv/wos	000313123800015
issn	1029-8479
number of pages	37 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/JHEP12(2012)015
http://localhost/t...ganizacniJednotka	11320

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