Shape, transverse size, and charged-hadron multiplicity of jets in pp collisions at s√=7TeV

Authors

The CMS Collaboration
S. Chatrchyan, Yerevan Physics Institute
V. Khachatryan, Yerevan Institute of Technology
Marc M. Baarmand, Florida Institute of Technology
B. Dorney, Florida Institute of Technology
Marcus Hohlmann, Florida Institute of Technology
Himali Kalakhety, Florida Institute of Technology
Igor Vodopiyanov, Florida Institute of Technology

Document Type

Article

Publication Title

Journal of High Energy Physics

Abstract

Measurements of jet characteristics from inclusive jet production in protonproton collisions at a centre-of-mass energy of 7 TeV are presented. The data sample was collected with the CMS detector at the LHC during 2010 and corresponds to an integrated luminosity of 36 pb⁻¹. The mean charged-hadron multiplicity, the differential and integral jet shape distributions, and two independent moments of the shape distributions are measured as functions of the jet transverse momentum for jets reconstructed with the anti-k T algorithm. The measured observables are corrected to the particle level and compared with predictions from various QCD Monte Carlo generators.

DOI

doi.org/10.1007/JHEP06(2012)160

Publication Date

6-2012

Recommended Citation

The CMS collaboration., Chatrchyan, S., Khachatryan, V. et al. Shape, transverse size, and charged-hadron multiplicity of jets in pp collisions at s√=7TeV. J. High Energ. Phys. 2012, 160 (2012). https://doi.org/10.1007/JHEP06(2012)160