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arXiv · hep-ph/0702037

t' at the LHC: the physics of discovery

B. Holdom
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Abstract

A search for a fourth family at the LHC is presently a low priority, but we argue that an effective search can be conducted early with only a few inverse femtobarns of data. We discuss a method based on invariant masses of single jets for identifying the $W$'s originating from heavy quark decays. This can significantly increase signal to background in the reconstruction of the $t'$ mass. We also study the various types of physics that can impact the background estimate, most notably higher order effects, initial state radiation, and models of the underlying event.

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B. Holdom. 2007-03-15. t' at the LHC: the physics of discovery. https://doi.org/10.1088/1126-6708%2F2007%2F03%2F063

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