1108.6329 (Giacomo Cacciapaglia et al.)

Heavy Vector-like Top Partners at the LHC and flavour constraints    [PDF]

Giacomo Cacciapaglia, Aldo Deandrea, Naveen Gaur, Daisuke Harada, Yasuhiro Okada, Luca Panizzi

We consider the phenomenology at the Large Hadron Collider of new heavy
vector-like quarks which couple mainly to the third generation quarks via
Yukawa interactions, with special emphasis on non-standard doublet
representations which are less constrained from present data. We also discuss
in detail the flavour limits at tree level and loop level and implications of a
generalised CKM mixing matrix to these cases.

View original: http://arxiv.org/abs/1108.6329