Search
Now showing items 1-10 of 349
Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC
(2010-09-27)
Results on two-particle angular correlations for charged particles emitted in proton-proton collisions at center-of-mass energies of 0.9, 2.36, and 7 TeV are presented, using data collected with the CMS detector over a ...
Search for resonances in the dilepton mass distribution in pp collisions at √s = 7TeV
(2011-05-19)
A search for narrow resonances at high mass in the dimuon and dielectron channels has been performed by the CMS experiment at the CERN LHC, using pp collision data recorded at √s = 7 TeV. The event samples correspond to ...
Measurement of BB̄ angular correlations based on secondary vertex reconstruction at √s = 7 TeV
(2011-03-28)
A measurement of the angular correlations between beauty and anti-beauty hadrons (BB¯) produced in pp collisions at a centre-of-mass energy of 7 TeV at the CERN LHC is presented, probing for the first time the region of ...
Modification of jet shapes in PbPb collisions at √sNN=2.76TeV
(2014-03-07)
The first measurement of jet shapes, defined as the fractional transverse momentum radial distribution, for inclusive jets produced in heavy-ion collisions is presented. Data samples of PbPb and pp collisions, corresponding ...
Long-range and short-range dihadron angular correlations in central PbPb collisions at psNN = 2:76 TeV
(2011-07-18)
First measurements of dihadron correlations for charged particles are presented for central PbPb collisions at a nucleon-nucleon center-of-mass energy of 2.76 TeV over a broad range in relative pseudorapidity (∆η) and the ...
Search for standard model production of four top quarks in the lepton + jets channel in pp collisions at √s = 8 TeV
(2014-11)
A search is presented for standard model (SM) production of four top quarks (Formula presented.) in pp collisions in the lepton + jets channel. The data correspond to an integrated luminosity of 19.6 fb−1 recorded at a ...
Search for signatures of extra dimensions in the diphoton mass spectrum at the large hadron collider
(2012-03-12)
A search for signatures of extra spatial dimensions in the diphoton invariant-mass spectrum has been
performed with the CMS detector at the LHC. No excess of events above the standard model expectation
is observed using ...
Measurement of vector boson scattering and constraints on anomalous quartic couplings from events with four leptons and two jets in proton–proton collisions at s=13 TeV
(2017-11-10)
A measurement of vector boson scattering and constraints on anomalous quartic gauge couplings from events with two Z bosons and two jets are presented. The analysis is based on a data sample of proton–proton collisions at ...
Measurement of the B<sup>+</sup> production cross section in pp collisions at √s=7TeV
(2011-03-17)
Measurements of the total and differential cross sections d =dpB
T and d =dyB for Bþ mesons produced
in pp collisions at ffiffi
s p ¼ 7 TeV are presented. The data correspond to an integrated luminosity of
5:8 pb 1 ...
Measurement of the inclusive jet cross section in pp collisions at √s=7TeV
(2011-09-19)
The inclusive jet cross section is measured in pp collisions with a center-of-mass energy of 7 TeV at the
Large Hadron Collider using the CMS experiment. The data sample corresponds to an integrated luminosity
of 34 pb ...