Pair of Heavy-Exotic-Quarks at LHC
  We study the production and signatures of heavy exotic quarks pairs at LHC in the framework of the vector singlet model (VSM), vector doublet model (VDM) and fermion-mirror-fermion (FMF) model. The pair production cross sections for the electroweak and strong sector are computed. 
J. E. Cieza Montalvo and P. P. de Queiroz Filho