Probing R-parity Violating Interactions from Top Quark Polarization at LHC
Li,P; Lu,G; Yang,JM; Zhang,H
In minimal supersymmetric standard model the R-parity violating interactions can induce anomalous top pair productions at the LHC through the t-channel process d_R \bar d_R -> t_L \bar t_L by exchanging a slepton or u-channel process d_R \bar d_R -> t_R \ |
Production of h t anti-t and h t anti-T in littlest Higgs model with T-parity
Wang,L; Wang,W; Yang,JM; Zhang,H
In the littlest Higgs model with T-parity, which predicts a pair of T-even and T-odd partners for the top quark, the top quark interactions are altered with respect to the Standard Model predictions and deviation will manifest in various top quark process |
Virtual Effects of Split SUSY in Higgs Productions at Linear Colliders
Wang,F; Wang,W; Xu,F; Yang,JM; Zhang,H
In split supersymmetry the gauginos and higgsinos are the only supersymmetric particles possibly accessible at foreseeable colliders like the CERN Large Hadron Collider (LHC) and the International Linear Collider (ILC). In order to account for the cosmic |
Top-quark FCNC Productions at CERN LHC in Topcolor-assisted Technicolor Model
Cao,J; Liu,G; Yang,JM; Zhang,H
We evaluate the top-quark FCNC productions induced by the topcolor assisted technicolor (TC2) model at the LHC. These productions proceed respectively through the parton-level processes g g -> t c_bar, c g->t, c g -> t g, c g -> t Z and c g -> t \gamma. W |
Higgs-pair production in littlest Higgs model with T-parity
Wang,L; Wang,W; Yang,JM; Zhang,H
The Higgs-pair production process at the CERN Large Hadron Collider (LHC), which will provide a way to test the Higgs boson self-coupling, may be sensitive to new physics. In the framework of the littlest Higgs model with T-parity, such Higgs-pair product |