Exotic decays of top partners with charge 5/3: bounds and opportunities

Abstract Exotic decays of top partners in new bosons are the norm in realistic models of a composite Higgs. We focus on the custodial charge-5/3 partner, which normally decays exclusively into tW +. The new channels include a colour-sextet, X 5/3 → b ¯ $$ \overline{b} $$ π 6, as well as singly and d...

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Bibliographic Details
Main Authors: Ke-Pan Xie, Giacomo Cacciapaglia, Thomas Flacke
Format: Article
Language:English
Published: SpringerOpen 2019-10-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP10(2019)134