Search
Now showing items 641-650 of 689
Search for large extra dimensions in dimuon and dielectron events in pp collisions at √s = 7 TeV
(Elsevier, 2012-03)
Results are presented from a search for large, extra spatial dimensions in events with either two isolated muons or two isolated electrons. The data are from proton–proton interactions at √s = 7 TeV collected with the CMS ...
Search for Heavy Majorana Neutrinos in μ[superscript ±]μ[superscript ±] + just and e[superscript ±]e[superscript ±] + jets events in pp collisions at √s = 7 TeV
(Elsevier, 2012-09)
A search is performed for heavy Majorana neutrinos (N) using an event signature defined by two same-sign charged leptons of the same flavour and two jets. The data correspond to an integrated luminosity of 4.98 fb[superscript ...
Search for Stopped Gluinos in pp Collisions at root s=7 TeV
(American Physical Society, 2011-01)
The results of the first search for long-lived gluinos produced in 7 TeV pp collisions at the CERN Large Hadron Collider are presented. The search looks for evidence of long-lived particles that stop in the CMS detector ...
Search for New Physics in the Multijet and Missing Transverse Momentum Final State in Proton-Proton Collisions at √s=7 TeV
(American Physical Society, 2012-10)
A search for physics beyond the standard model is performed in events with at least three jets and large missing transverse momentum produced in proton-proton collisions at a center-of-mass energy of √s=7 TeV. No significant ...
Searches for new physics using the t[bar over t] invariant mass distribution in pp collisions at √s = 8 TeV
(American Physical Society, 2013-11)
Searches for anomalous top quark-antiquark production are presented, based on pp collisions at s√ = 8 TeV. The data, corresponding to an integrated luminosity of 19.7 fb[superscript −1], were collected with the CMS ...
Measurement of the ratio of the 3-jet to 2-jet cross sections in pp collisions at √s = 7 TeV
(Elsevier, 2011-07)
A measurement of the ratio of the inclusive 3-jet to 2-jet cross sections as a function of the total jet transverse momentum, HT, in the range 0.2<HT<2.5 TeV is presented. The data have been collected at a proton–proton ...
Search for standard model production of four top quarks in the lepton + jets channel in pp collisions at √s = 8 TeV
(Springer-Verlag Berlin Heidelberg, 2014-11)
A search is presented for standard model (SM) production of four top quarks (tt¯tt¯) in pp collisions in the lepton + jets channel. The data correspond to an integrated luminosity of 19.6 fb[superscript −1] recorded at a ...
Search for dark matter, extra dimensions, and unparticles in monojet events in proton–proton collisions at √s = 8 TeV
(Springer-Verlag, 2015-05)
Results are presented from a search for particle dark matter (DM), extra dimensions, and unparticles using events containing a jet and an imbalance in transverse momentum. The data were collected by the CMS detector in ...
Search for Light Bosons in Decays of the 125 GeV Higgs Boson in Proton-Proton Collisions at √s = 8 TeV
(Springer Nature, 2017-09)
A search is presented for decays beyond the standard model of the 125 GeV Higgs bosons to a pair of light bosons, based on models with extended scalar sectors. Light boson masses between 5 and 62.5 GeV are probed in final ...
Search for third-generation scalar leptoquarks and heavy right-handed neutrinos in final states with two tau leptons and two jets in proton-proton collisions at √s=13 TeV
(Springer Nature, 2017-07)
A search is performed for third-generation scalar leptoquarks and heavy right-handed neutrinos in events containing one electron or muon, one hadronically decaying τ lepton, and at least two jets, using a √s=13 TeV pp ...