X. Y. Shen

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

Feasibility study for the measurement of pi N transition distribution amplitudes at (P)over-barANDA in (P)over-barp -> J/psi pi(0)

\tau

Studies onπ+π−phase motion in theΨ′→J/Ψπ+π−process

-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.

Studies on pi+ pi- phase motion in the psi' --> J/psi pi+ pi- process

The exclusive charmonium production process in

Studies on {pi}{sup +}{pi}{sup -} phase motion in the {psi}{sup '}{yields}J/{psi}{pi}{sup +}{pi}{sup -} process

\bar{p}p