Exclusion of exotic top-like quarks with− 4 / 3 electric charge using jet-charge tagging in single-leptont t ¯ events at CDF
Physical review(2013)
Abstract
We report on a measurement of the top-quark electric charge in tt¯ events in which one W boson originating from the top-quark pair decays into leptons and the other into hadrons. The event sample was collected by the CDF II detector in s=1.96 TeV proton-antiproton collisions and corresponds to 5.6 fb−1. We find the data to be consistent with the standard model and exclude the existence of an exotic quark with −4/3 electric charge and mass of the conventional top quark at the 99% confidence level.4 MoreReceived 16 April 2013DOI:https://doi.org/10.1103/PhysRevD.88.032003© 2013 American Physical Society
MoreTranslated text
Key words
quarks,exclusion,top-like,jet-charge,single-lepton
AI Read Science
Must-Reading Tree
Example
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined