Novel flavour-changing neutral currents in the top quark sector

We demonstrate that flavour-changing neutral currents in the top sector, mediated by leptophilic scalars at the electroweak scale, can easily arise in scenarios of new physics, and in particular in composite Higgs models. We moreover show that such interactions are poorly constrained by current expe...

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Bibliographic Details
Main Author: Castro, Nuno Filipe (author)
Other Authors: Chala, Mikael (author), Peixoto, Ana (author), Ramos, Maria (author)
Format: article
Language:eng
Published: 2020
Subjects:
Online Access:http://hdl.handle.net/1822/70347
Country:Portugal
Oai:oai:repositorium.sdum.uminho.pt:1822/70347