Classical Electron Model with Negative Energy Density in Einstein-Cartan Theory of Gravitation

Abstract

Experimental result regarding the maximum limit of the radius of the electron \sim 10^{-16} cm and a few of the theoretical works suggest that the gravitational mass which is a priori a positive quantity in Newtonian mechanics may become negative in general theory of relativity. It is argued that such a negative gravitational mass and hence negative energy density also can be obtained with a better physical interpretation in the framework of Einstein-Cartan theory.

12 Latex pages, added refs and conclusions

References in corpus (2)

• Dirac--Maxwell Solitons
• Classical Models of Subatomic Particles

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