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Performance of the ATLAS detector using first collision data
(Journal of High Energy Physics, 2010)
More than half a million minimum-bias events of LHC collision data were collected by the ATLAS experiment in December 2009 at centre-of-mass energies of 0.9 TeV and 2.36 TeV. This paper reports on studies of the initial ...
Measurement of the W - GT lv and Z/gamma* - GT ll production cross sections in proton-proton collisions at root s=7 TeV with the ATLAS detector
(Journal of High Energy Physics, 2010)
First measurements of the W - GT lv and Z/gamma* - GT ll (l = e; mu) production cross sections in proton-proton collisions at root s = 7 TeV are presented using data recorded by the ATLAS experiment at the LHC. The results ...
Transverse-momentum and pseudorapidity distributions of charged hadrons in pp collisions at root s=0.9 and 2.36 TeV
(Journal of High Energy Physics, 2010)
Measurements of inclusive charged-hadron transverse-momentum and pseudorapidity distributions are presented for proton-proton collisions at root s = 0.9 and 2.36 TeV. The data were collected with the CMS detector during ...
Observation of long-range, near-side angular correlations in proton-proton collisions at the LHC
(Journal of High Energy Physics, 2010)
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 7TeV are presented, using data collected with the CMS detector over a broad ...