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arXiv · 1408.2456

A closer look at the possible CMS signal of a new gauge boson

J. A. Aguilar-Saavedra·F. R. Joaquim
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Abstract

The CMS collaboration has recently reported a 2.8$σ$ excess of $eejj$ events with an invariant mass around 2 TeV. This observation can be explained in the context of standard model extensions with new gauge bosons $W'$, $Z'$ and heavy neutrinos coupling (mainly) to the electron. We discuss additional signals that allow to confirm or discard the $W'$ and $Z'$ hypotheses.

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J. A. Aguilar-Saavedra, F. R. Joaquim. 2014-08-11. A closer look at the possible CMS signal of a new gauge boson. https://doi.org/10.1103/physrevd.90.115010

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