Study of the Dijet Mass Spectrum in pp -> W + jets Events at root s=7 TeV

dc.contributor.author	CMS Collaboration
dc.date.accessioned	2022-06-22T06:02:01Z
dc.date.available	2022-06-22T06:02:01Z
dc.date.issued	2012
dc.identifier.issn	0031-9007
dc.identifier.uri	http://dspace.adiyaman.edu.tr:8080/xmlui/handle/20.500.12414/3222
dc.description.abstract	We report an investigation of the invariant mass spectrum of the two jets with highest transverse momentum in pp -> W + 2-jet and W + 3-jet events to look for resonant enhancement. The data sample corresponds to an integrated luminosity of 5.0 fb(-1) collected with the CMS detector at root s = 7 TeV. We find no evidence for the anomalous structure reported by the CDF Collaboration, and establish an upper limit of 5.0 pb at 95% confidence level on the production cross section for a generic Gaussian signal with mass near 150 GeV. Additionally, we exclude two theoretical models that predict a CDF-like dijet resonance near 150 GeV. DOI: 10.1103/PhysRevLett.109.251801	tr
dc.language.iso	en	tr
dc.publisher	Amer Physıcal Soc	tr
dc.title	Study of the Dijet Mass Spectrum in pp -> W + jets Events at root s=7 TeV	tr
dc.type	Article	tr
dc.identifier.issue	25	tr
dc.identifier.volume	109	tr
dc.source.title	Physıcal Revıew Letters	tr