Braz. J. Phys. vol.30 número2

for all hadroni systems, to total ross-setions whih.. inrease with the energy [3℄ somewhat like

Using a oherent amplitude analysis to t the Dalitz plot of this deay, we.. nd strong evidene that a salar resonane of mass

defets formed in symmetry breaking phase transitions. To explore the similarities and dierenes.. here has been a very fruitful experiene for both sides. On one hand, topologial

theory of the Casimir fore taking into aount orre-. tions up to the 4th order both in surfae

A Bohm-de Broglie piture of a quantum geometrodynamis is onstruted, whih.. allows the investigation of these

neutrino anomalies and their possible interpretations in terms of osillation indued by neutrinoN. mass and

We present some aspets of the study of quantum integrable systems and its relation to

of many important subjets, like the hard Pomeron..