International Journal of Mathematics and Mathematical Sciences
Volume 2004 (2004), Issue 34, Pages 1777-1836
doi:10.1155/S0161171204304400
Geometrical and topological foundations of theoretical physics: from gauge theories to string program
Ecole des Hautes Etudes en Sciences Sociales, Centre de Mathématiques, 54 boulevard Raspail, Paris 75006, France
Received 20 April 2003; Revised 27 October 2003
Copyright © 2004 Luciano Boi. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Abstract
We study the role of geometrical and topological concepts in the
recent developments of theoretical physics, notably in non-Abelian
gauge theories and superstring theory, and further we show the
great significance of these concepts for a deeper understanding
of the dynamical laws of physics. This work aims to demonstrate
that the global topological properties of the manifold's model of
spacetime play a major role in quantum field theory and that,
therefore, several physical quantum effects arise from the
nonlocal metrical and topological structure of this manifold. We
mathematically argue the need for building new structures of space
with different topology. This means, in particular, that the hidden symmetries of fundamental physics can be related to the phenomenon of topological change of certain classes of
(presumably) nonsmooth manifolds.