@Article{ATLASCollaborationAad_etal2016, author="ATLAS Collaboration (Aad, G. et al and Alvarez Piqueras, D. and Barranco Navarro, L. and Cabrera Urban, S. and Castillo Gimenez, V. and Cerda Alberich, L. and Costa, M. J. and Fernandez Martinez, P. and Ferrer, A. and Fiorini, L. and Fuster, J. and Garcia, C. and Garcia Navarro, J. E. and Gonzalez de la Hoz, S. and Hernandez Jimenez, Y. and Higon-Rodriguez, E. and Irles Quiles, A. and Jimenez Pena, J. and King, M. and Lacasta, C. and Lacuesta, V. R. and Marti-Garcia, S. and Mitsou, V. A. and Pedraza Lopez, S. and Rodriguez Rodriguez, D. and Romero Adam, E. and Ros, E. and Salt, J. and Sanchez Martinez, V. and Soldevila, U. and Sanchez, J. and Valero, A. and Valls Ferrer, J. A. and Vos, M.", title="Measurement of the charged-particle multiplicity inside jets from root s=8 TeV pp collisions with the ATLAS detector", journal="European Physical Journal C", year="2016", publisher="Springer", volume="76", number="6", pages="322 - 23pp", abstract="The number of charged particles inside jets is a widely used discriminant for identifying the quark or gluon nature of the initiating parton and is sensitive to both the perturbative and non-perturbative components of fragmentation. This paper presents a measurement of the average number of charged particles with p(T) > 500 MeV inside high-momentum jets in dijet events using 20.3 fb(-1) of data recorded with the ATLAS detector in pp collisions at root s = 8 TeV collisions at the LHC. The jets considered have transverse momenta from 50 GeV up to and beyond 1.5 TeV. The reconstructed charged-particle track multiplicity distribution is unfolded to remove distortions from detector effects and the resulting charged-particle multiplicity is compared to several models. Furthermore, quark and gluon jet fractions are used to extract the average charged-particle multiplicity for quark and gluon jets separately.", optnote="WOS:000386036400001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=2901), last updated on Thu, 12 Jan 2017 11:12:29 +0000", issn="1434-6044", doi="10.1140/epjc/s10052-016-4126-5", opturl="http://arxiv.org/abs/1602.00988", opturl="https://doi.org/10.1140/epjc/s10052-016-4126-5", archivePrefix="arXiv", eprint="1602.00988", language="English" }