Quantum Gravity and String Theory


Extending Einstein's Equivalence Principle

Authors: John A. Gowan

Einstein's "Equivalence Principle" asserts that a gravitational field cannot be distinguished from a suitably chosen accelerated reference frame - essentially because we cannot distinguish between the reciprocal cases of spacetime accelerating through us (gravity), or our own acceleration through spacetime (as in a rocket ship). Hence the equivalence between inertial and gravitational mass - classically recognized by Newton as the equivalence between inertial resistance and gravitational "weight", but not understood. Co-movers with a gravitational field (in free fall or orbit) experience no "weight" - the field apparently vanishes. This seminal observation allowed Einstein to equate gravitational and inertial fields in his General Theory of Relativity. Because there is another way to "vanish" a gravitational field, the possibility of extending Einstein's "Equivalence Principle" beyond inertial force is raised. The conversion of bound to free energy (mass to light) in many spontaneous astrophysical processes, such as stars (partially) and black holes (completely), "vanishes" the gravitational field that had been associated with the converted mass. This suggests a heuristic conceptual pathway for the unification of forces through Noether's symmetry conservation theorem via the equivalence of all charges and forces (including gravity) as symmetry debts of light: the charges of matter are the symmetry debts of light.

Comments: 14 Pages.

Download: PDF

Submission history

[v1] 14 Oct 2009
[v2] 5 Oct 2010
[v3] 2012-02-20 15:46:35
[v4] 2014-07-02 21:22:27

Unique-IP document downloads: 298 times

Vixra.org is a pre-print repository rather than a journal. Articles hosted may not yet have been verified by peer-review and should be treated as preliminary. In particular, anything that appears to include financial or legal advice or proposed medical treatments should be treated with due caution. Vixra.org will not be responsible for any consequences of actions that result from any form of use of any documents on this website.

Add your own feedback and questions here:
You are equally welcome to be positive or negative about any paper but please be polite. If you are being critical you must mention at least one specific error, otherwise your comment will be deleted as unhelpful.

comments powered by Disqus