Measurement of dijet angular distributions and search for quark compositeness in pp collisions at root s=7 TeV

dc.contributor.author	CMS collaboration
dc.date.accessioned	2022-06-08T07:45:31Z
dc.date.available	2022-06-08T07:45:31Z
dc.date.issued	2011
dc.identifier.issn	0031-9007
dc.identifier.uri	http://dspace.adiyaman.edu.tr:8080/xmlui/handle/20.500.12414/3102
dc.description.abstract	Dijet angular distributions are measured over a wide range of dijet invariant masses in pp collisions at root s = 7 TeV, at the CERN LHC. The event sample, recorded with the CMS detector, corresponds to an integrated luminosity of 36 pb(-1). The data are found to be in good agreement with the predictions of perturbative QCD, and yield no evidence of quark compositeness. With a modified frequentist approach, a lower limit on the contact interaction scale for left-handed quarks of Lambda(+) = 5.6 TeV (Lambda(-) = 6.7 TeV) for destructive (constructive) interference is obtained at the 95% confidence level.	tr
dc.language.iso	en	tr
dc.publisher	Amer Physical Soc	tr
dc.title	Measurement of dijet angular distributions and search for quark compositeness in pp collisions at root s=7 TeV	tr
dc.type	Article	tr
dc.identifier.issue	20	tr
dc.identifier.volume	106	tr
dc.source.title	Physical Review Letters	tr