First Limits on Left-Right Symmetry Scale from LHC Data
High Energy Physics - Phenomenology
2011-06-28 v2 High Energy Physics - Experiment
Abstract
We use the early Large Hadron Collider data to set the lower limit on the scale of Left-Right symmetry, by searching for the right-handed charged gauge boson via the final state with two leptons and two jets, for 33/pb integrated luminosity and 7 TeV center-of-mass energy. In the absence of a signal beyond the Standard Model background, we set the bound M_WR > 1.4 TeV at 95% C.L.. This result is obtained for a range of right-handed neutrino masses of the order of few 100 GeV, assuming no accidental cancelation in right-handed lepton mixings.
Cite
@article{arxiv.1103.1627,
title = {First Limits on Left-Right Symmetry Scale from LHC Data},
author = {Miha Nemevsek and Fabrizio Nesti and Goran Senjanović and Yue Zhang},
journal= {arXiv preprint arXiv:1103.1627},
year = {2011}
}
Comments
4 pages, added references