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Relativity without Spacetime (Repost)

Posted By: AvaxGenius
Relativity without Spacetime (Repost)

Relativity without Spacetime by Joseph K. Cosgrove
English | EPUB(True) | 2018 | 196 Pages | ISBN : 3319726307 | 1.9 MB

In 1908, three years after Einstein first published his special theory of relativity, the mathematician Hermann Minkowski introduced his four-dimensional “spacetime” interpretation of the theory. Einstein initially dismissed Minkowski’s theory, remarking that “since the mathematicians have invaded the theory of relativity I do not understand it myself anymore.” Yet Minkowski’s theory soon found wide acceptance among physicists, including eventually Einstein himself, whose conversion to Minkowski’s way of thinking was engendered by the realization that he could profitably employ it for the formulation of his new theory of gravity.

Broken Symmetry in Curved Spacetime and Gravity

Posted By: AvaxGenius
Broken Symmetry in Curved Spacetime and Gravity

Broken Symmetry in Curved Spacetime and Gravity by Charles D. Lane
English | PDF | 2020 | 98 Pages | ISBN : 3039364499 | 15.45 MB

This book contains several recent articles written about broken spacetime symmetry. The context is curved spacetime as used in General Relativity and the broken symmetry most discussed is Local Lorentz Symmetry. While there is currently no experimental evidence for broken Lorentz symmetry in nature, it is an object of great study from theoretical, phenomenological, and experimental perspectives. All three appear in this volume.

The Dirac Equation in Curved Spacetime: A Guide for Calculations (Repost)

Posted By: AvaxGenius
The Dirac Equation in Curved Spacetime: A Guide for Calculations (Repost)

The Dirac Equation in Curved Spacetime: A Guide for Calculations by Peter Collas
English | PDF,EPUB | 2019 | 111 Pages | ISBN : 3030148246 | 9.99 MB

This book explains and develops the Dirac equation in the context of general relativistic quantum mechanics in a range of spacetime dimensions. It clarifies the subject by carefully pointing out the various conventions used and explaining how they are related to each other.