On the existence of a superlight scalar boson

Abstract

In this lecture we show that the study of hadronic resonances is severely hampered by the lack of accurate data and, moreover, that for similar reason the study of Weak substructure does not make sufficient progress. We furthermore report on an unexplained high statistics signal that may indicate the existence of a superlight scalar boson.

Comments: Lecture prepared for 3rd International Conference on New Frontiers in Physics, 28 July - 6 August, Kolymbari (Crete, Greece). 19 pages, figures, plain LaTeX