| Issue |
EPJ Web of Conferences
Volume 60, 2013
LHCP 2013 – Large Hadron Collider Physics 2013
|
|
|---|---|---|
| Article Number | 20031 | |
| Number of page(s) | 3 | |
| Section | Poster Session | |
| DOI | https://doi.org/10.1051/epjconf/20136020031 | |
| Published online | 26 November 2013 | |
https://doi.org/10.1051/epjconf/20136020031
Search for an excited quark decaying in semi-leptonic channel
National Taiwan University, Taipei, Taiwan
a e-mail: ta-wei.wang@cern.ch
Published online: 26 November 2013
A search is performed for a pair-produced excited top quark, t*, that decays to a top quark and a gluon using data collected by the CMS detector from pp collisions at √s = 8 TeV. The search is performed using events that have a single isolated muon or electron, missing transverse momentum, and at least six jets, one of which must be identified as originating from the fragmentation of a b quark. The data analyzed correspond to an integrated luminosity of 19.6 fb−1. No significant excess is observed and we set a lower limit on the t*-quark mass of 790 GeV/c2 at 95% confidence level.
© Owned by the authors, published by EDP Sciences, 2013
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