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dc.contributor.authorKhachatryan, Vardan
dc.contributor.authorSirunyan, A. M.
dc.contributor.authorBergauer, Thomas
dc.contributor.authorBaarmand, Marc M.
dc.contributor.authorHohlmann, Marcus
dc.contributor.authorKalakhety, H.
dc.contributor.authorRalich, Robert M.
dc.contributor.authorVodopiyanov, Igor B.
dc.contributor.authorDorney, B.
dc.contributor.authorGuragain, S.
dc.date.accessioned2018-04-11T13:52:50Z
dc.date.available2018-04-11T13:52:50Z
dc.date.issued2011-05-18
dc.identifier.citationKhachatryan, V., Sirunyan, A. M., Tumasyan, A., Adam, W., Bergauer, T., Dragicevic, M., . . . Weinberg, M. (2011). Measurement of dijet angular distributions and search for quark compositeness in pp collisions at √s=7TeV. Physical Review Letters, 106(20)en_US
dc.identifier.urihttp://hdl.handle.net/11141/2365
dc.descriptionCMS detectors, Confidence levels, Contact interaction, Frequentist, Integrated luminosity, Invariant mass, Lower limits, Perturbative QCD, Angular distribution, Elementary particles, Tellurium compoundsen_US
dc.description.abstractDijet angular distributions are measured over a wide range of dijet invariant masses in pp collisions at ffiffi s p ¼ 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 þ ¼ 5:6 TeV ( ¼ 6:7 TeV) for destructive (constructive) interference is obtained at the 95% confidence level.en_US
dc.language.isoen_USen_US
dc.rights© 2011 CERN, for the CMS Collaborationen_US
dc.rights.urihttps://journals.aps.org/authors/transfer-of-copyright-agreementen_US
dc.titleMeasurement of dijet angular distributions and search for quark compositeness in pp collisions at √s=7TeVen_US
dc.typeArticleen_US
dc.identifier.doi10.1103/PhysRevLett.106.201804


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