Journal article
Charged-particle multiplicities in pp interactions at s=900 GeV measured with the ATLAS detector at the LHC
Abstract
The first measurements from proton–proton collisions recorded with the ATLAS detector at the LHC are presented. Data were collected in December 2009 using a minimum-bias trigger during collisions at a centre-of-mass energy of 900 GeV. The charged-particle multiplicity, its dependence on transverse momentum and pseudorapidity, and the relationship between mean transverse momentum and charged-particle multiplicity are measured for events with at …
Authors
Collaboration A; Aad G; Abat E; Abbott B; Abdallah J; Abdelalim AA; Abdesselam A; Abdinov O; Abi B; Abolins M
Journal
Physics Letters B, Vol. 688, No. 1, pp. 21–42
Publisher
Elsevier
Publication Date
4 2010
DOI
10.1016/j.physletb.2010.03.064
ISSN
0370-2693