On the existence of a superlight scalar boson
1 Centro de Física Computacional, Departamento de Física, Universidade de Coimbra, P-3004-516 Coimbra, Portugal
2 Centro de Física das Interacções Fundamentais, Instituto Superior Técnico, Universidade de Lisboa, P-1049-001 Lisboa, Portugal
Published online: 29 May 2015
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.
© Owned by the authors, published by EDP Sciences, 2015
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