Noncommutative Geometry and Some Issues
Abstract
Description
Recent observations of Ultra High Energy Cosmic rays suggest a small violation of Lorentz symmetry. Such a violation is expected in schemes with discrete/quantized spacetime. We examine this situation and suggest tests which could be carried out, for example by NASA's GLAST Satellite. The considerations are extrapolated to the large scale cosmos.
11 Pages, TeX.IIAMIS December Report.Partly based on a paper to appear in Chaos,Solitons and Fractals
11 Pages, TeX.IIAMIS December Report.Partly based on a paper to appear in Chaos,Solitons and Fractals