Search
Now showing items 1-10 of 269
Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN=5.02 TeV
(Springer, 2018-03)
The transverse momentum balance of pairs of back-to-back b quark jets in
PbPb and pp collisions recorded with the CMS detector at the LHC is reported. The
center-of-mass energy in both collision systems is 5.02TeV per ...
Search for ZZ resonances in the 2ℓ2ν final state in proton-proton collisions at 13 TeV
(Springer, 2018-03)
A search for heavy resonances decaying to a pair of Z bosons is performed using data collected with the CMS detector at the LHC. Events are selected by requiring two oppositely charged leptons (electrons or muons), consistent ...
Search for electroweak production of charginos and neutralinos in multilepton final states in proton-proton collisions at √s=13 TeV
(Springer, 2018-03)
Results are presented from a search for the direct electroweak production of charginos and neutralinos in signatures with either two or more leptons (electrons or muons) of the same electric charge, or with three or more ...
Measurement of the inclusive t t ¯ cross section in pp collisions at √s=5.02 TeV using final states with at least one charged lepton
(Springer, 2018-03)
The top quark pair production cross section (σtt ¯) is measured for the first time in pp collisions at a center-of-mass energy of 5.02 TeV. The data were collected by the CMS experiment at the LHC and correspond to an ...
Measurement of the W-boson helicity in top-quark decays from tt̄ production in lepton+jets events in pp collisions at√s = 7 TeV Th
(Springer, 2013-10)
The W-boson helicity fractions in top-quark decays are measured with tt̄ events in the lepton+jets final state, using proton-proton collisions at a centre-of-mass energy of 7TeV, collected in 2011 with the CMS detector at ...
Search for long-lived charged particles in proton-proton collisions at √s = 13 TeV
(American Physical Society, 2016)
Results are presented of a search for heavy stable charged particles produced in proton-proton collisions at √s = 13 TeV using a data sample corresponding to an integrated luminosity of 2.5 fb-1 collected in 2015 with the ...
Search for t t ¯ resonances in highly boosted lepton+jets and fully hadronic final states in proton-proton collisions at √s=13 TeV
(Springer, 2017-07)
A search for the production of heavy resonances decaying into top quark-antiquark pairs is presented. The analysis is performed in the lepton+jets and fully hadronic channels using data collected in proton-proton collisions ...
Search for associated production of a Z boson with a single top quark and for tZ flavour-changing interactions in pp collisions at √s=8 TeV
(Springer, 2017-07)
A search for the production of a single top quark in association with a Z boson is presented, both to identify the expected standard model process and to search for flavour-changing neutral current interactions. The data ...
Search for new physics with dijet angular distributions in proton-proton collisions at √s=13 TeV
(Springer, 2017-07)
A search is presented for extra spatial dimensions, quantum black holes, and quark contact interactions in measurements of dijet angular distributions in proton-proton collisions at s=13 TeV. The data were collected with ...
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, 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 ...
