On Weyl's Extension of the Relativity Principle as a Tool to Unify Fundamental Interactions

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Scientific Paper
Title On Weyl\'s Extension of the Relativity Principle as a Tool to Unify Fundamental Interactions
Author(s) Marek Pawlowski
Keywords Weyl's idea, relativity principle, unify fundamental interactions, gravity
Published 1997
Journal None
Pages 247-255

Abstract

The principle of democracy between reference systems which was formulated by Galileo, modified by the special relativity theory and generalised by general relativity could be extended and applied also to reference scales. Basing on this Weyl's idea we review a model that unifies fundamental interactions of elementary particles described by the Standard Model and gravity. Local conformal symmetry is a pivotal feature of this model. The most important phenomenological consequence of this approach is the absence of the dynamical scalar field in the predicted particle spectrum.