Issue |
EPJ Web of Conferences
Volume 60, 2013
LHCP 2013 – Large Hadron Collider Physics 2013
|
|
---|---|---|
Article Number | 16013 | |
Number of page(s) | 4 | |
Section | (Parallel) Top Session | |
DOI | https://doi.org/10.1051/epjconf/20136016013 | |
Published online | 26 November 2013 |
https://doi.org/10.1051/epjconf/20136016013
Top quark pair properties: spin correlation, charge asymmetry and complex final states at LHC in ATLAS
Institut de Física d’Altes Energies, Universitat Autònoma de Barcelona
a e-mail: rubbo@cern.ch
Published online: 26 November 2013
In proton–proton collisions at the LHC, pairs of top and anti-top quarks are expected to be mostly produced through gluon fusion, in contrast to production at the Tevatron, where quark annihilation dominates. Making use of the large number of top quark pairs, we present measurements of the spin correlation between top and anti-top quarks as well as of the top quark charge asymmetry, which constitute important tests of QCD and are sensitive to new physics. We also discuss top production in association of photons and Z bosons.
© Owned by the authors, published by EDP Sciences, 2013
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 2.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.