Now showing items 1-6 of 6
Search for Quark Compositeness with the Dijet Centrality Ratio in pp Collisions at [square root of] s=7 TeV
(American Physical Society, 2010-12)
A search for quark compositeness in the form of quark contact interactions, based on hadronic jet pairs (dijets) produced in proton-proton collisions at √s=7 [square root of s=7] TeV, is described. The data sample of the ...
Search for Dijet Resonances in 7 TeV pp Collisions at CMS
(American Physical Society, 2010-11)
A search for narrow resonances in the dijet mass spectrum is performed using data corresponding to an integrated luminosity of 2.9 pb-1 [pb superscript -1] collected by the CMS experiment at the Large Hadron Collider. ...
First Measurement of Bose-Einstein Correlations in Proton-Proton Collisions at [sqrt] s=0.9 and 2.36 TeV at the LHC
(American Physical Society, 2010-07)
Bose-Einstein correlations have been measured using samples of proton-proton collisions at 0.9 and 2.36 TeV center-of-mass energies, recorded by the CMS experiment at the CERN Large Hadron Collider. The signal is observed ...
Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC
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 ...
Transverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at root s=0.9 and 2.36 TeV
Measurements of inclusive charged-hadron transverse-momentum and pseudorapidity distributions are presented for proton-proton collisions at s√=0.9 and 2.36 TeV. The data were collected with the CMS detector during the LHC ...
CMS tracking performance results from early LHC operation
The first LHC pp collisions at centre-of-mass energies of 0.9 and 2.36 TeV were recorded by the CMS detector in December 2009. The trajectories of charged particles produced in the collisions were reconstructed using the ...