  The Littest Higgs model with T-parity (LHT), apart from offering a viable
solution to the naturalness problem of the Standard Model, also predicts a set
of new fermions as well as a candidate for dark matter. We explore the
possibility of discovering the heavy T-odd quark Q_H at the LHC in a final
state comprising two hard jets with a large missing transverse momentum. Also
discussed is the role of heavy flavor tagging.

High Energy Physics - Phenomenology