Fundamental Symmetries

I Gravitation.- Gravity.- The gravitational properties of antimatter.- Proposal to measure possible violations of the g-universality at the 10-10 level of accuracy on the Earth's surface.- Gravitational spin interactions?.- II Matter and Antimatter.- Mass measurements for antiprotons.- Penning traps, masses and antiprotons.- Present status of the radiofrequency mass spectrometer for the comparison of the proton-antiproton masses (PS189).- Properties of matter versus those of antimatter as a test of CPT invariance.- Cooling and decelerations of antiprotons.- Stochastic cooling in a trap.- The cyclotron trap as decelerator and ion source.- Atomic physics experiments with antiprotons.- Possible experiments with antihydrogen.- On the production of highly ionized antiprotonic noble gas atoms at rest.- Atomic collision physics at LEAR.- Measurement of the antiprotonic Lyman- and Balmer X-rays of p?H and p?D atoms at very low target pressures.- Charge measurements.- The magnetic levitation electrometer: the searches for quarks and the electron-proton charge difference.- III CP and CPT Violation in Weak Interaction.- CP violation.- Use of QCD sum rules in the evaluation of weak hadronic matrix elements.- Short-distance effects in the K0-K?0 mixing in the Standard Model.- The CP LEAR project: Experiment PS195.- The measurement of the phase difference (?+- - ?00) with the CPLEAR experiment at CERN.- CP violation in the KS ? ?+?-?0 decay.- On the connection between CP-violation, muon-neutrino lifetime, muonium conversion and K0-decays: An explicit model.- IV Time Reversal Invariance and Symmetries in Strong Interaction.- Experiments on time reversal invariance in low energy nuclear physics.- The strong CP problem and the visibility of invisible axions.- V Simple Systems and QED.- The muon anomalous g-value.- Muonium.- The identification of p?p K X-rays at LEAR.- Low and high resolution protonium spectroscopy at LEAR in ACOL time: tools for glueball, hybrid and lightmeson