Yu-Ping Kuang

Physics at BES-III

We give a detailed review of the construction of gauge invariant Lagrangians for free and interacting higher spin fields using the BRST approach developed over the past few years.This physics book provides detailed discussions on important topics in

CERN LHC signatures of new gauge bosons in the minimal Higgsless model

\tau

Proof of the equivalence theorem in the chiral lagrangian formalism

-charm physics that will be explored during the next few years at \bes3 . Both theoretical and experimental issues are covered, including extensive reviews of recent theoretical developments and experimental techniques. Among the subjects covered are: innovations in Partial Wave Analysis (PWA), theoretical and experimental techniques for Dalitz-plot analyses, analysis tools to extract absolute branching fractions and measurements of decay constants, form factors, and CP-violation and \DzDzb-oscillation parameters. Programs of QCD studies and near-threshold tau-lepton physics measurements are also discussed.

Testing anomalous gauge couplings of the Higgs boson via weak boson scatterings at the CERN LHC

We study the LHC signatures of new gauge bosons in the gauge-invariant minimal Higgsless model. It predicts an extra pair of W{sub 1} and Z{sub 1} bosons which can be as light as {approx}400 GeV and play a key role in the delay of unitarity violation. We analyze the W{sub 1} signals in pp{yields}W{sub 0}Z{sub 0}Z{sub 0}{yields}jj4l and pp{yields}W{sub 0}Z{sub 0}jj{yields}{nu}3ljj processes at the LHC, including the complete electroweak and QCD backgrounds. We reveal the complementarity between these two channels for discovering the W{sub 1} boson, and demonstrate the LHC discovery potential over the full range of allowed W{sub 1} mass.

Reexamination of the constraint on top-color-assisted technicolor models from R b

Abstract A general proof of the equivalence theorem in electroweak theories with the symmetry breaking sector described by the chiral Lagrangian is given in the R ξ gauge by means of the Ward-Takahashi identities. The precise form of the theorem contains a modification factor C mod associated with each external Goldstone boson similar to that in the standard model. C mod is exactly unity in our previously proposed renormalization scheme, Scheme-II .

Estimating the sensitivity of the CERN LHC to electroweak symmetry breaking: Longitudinal-Goldstone boson equivalence as a criterion

We propose a sensitive way to test the anomalous HVV couplings

Derivation of the effective chiral Lagrangian for pseudoscalar mesons from QCD

{(V=W}^{\ifmmode\pm\else\textpm\fi{}},{Z}^{0})

Equivalence theorem and probing the electroweak symmetry breaking sector

of the Higgs boson

Spin-dependent potential between heavy quark and antiquark

(H),

Discovering New Gauge Bosons of Electroweak Symmetry Breaking at LHC-8

which can arise from either the dimension-3 effective operator in a nonlinearly realized Higgs sector or the dimension-6 effective operators in a linearly realized Higgs sector, via studying the VV scattering processes at the CERN LHC. The gold-plated pure leptonic decay modes of the final state weak bosons in the processes