Epstein Secrets

Magueijo, Shahn Majid, Seth Major, Chanda Prescod-Weinstein and especially Giovanni Arnelino- Camelia for rel

rdinates are to be understood as coordinate ambiguities rather than physical non-localities. In section 4 this view is supported by an anal- ysis of Einstein's procedure for the synchronization of moving clocks, applied to sc-Minkowksi spacetime. This section closes with some general remarks about the phy

t of the relevant chapters of their book[24] ahead of publication. Research at Perimeter Institute for Theoretical Physics is sup- ported in part by the Government of Canada through NSERC and by the Province of Ontario through MRI. A Relationship to other approaches In this appendix I would like to contrast the results

el, Joao Magueijo, Seth Major and Chanda Prescod-Weinstein have also been very helpful. I am also grate- ful

icular local event in spacetime appears to be observer dependent. This challenges the basic operational definition of a spacetime event proposed by Einstein, according to which an event is defined by the coincide of several particles in space and time. From the point of view just mentioned, it is not su

er which addresses related issues from a different perspective[23]. Research at Perimeter Institute for Theoretical Physics is supported in part by the Government of Canada through NSERC and by the Province of Ontario through MRI. References [1] G. Amelino-Camelia, Relativity in space-times with short-distance structu

ton. [5] L. Smolin. Could quantum mechanics be an approximation to another theory?, quant-ph/0609109. [6] Henrique Comes. Sean Gryb, Tim Koslowski, Einstein gravity as a 3D conformal& invariant theory. arXiv:1010.2481. Class.Quant.Gray.28:045005.201l; Julian Barbour, Niall Murchadha, Confortnal Superspac

s that there is only one universe which must be explanatorily closed. Research at Perimeter Institute for Theoretical Physics is supported in pan by the Government of Canada through NSERC and by the Province of Ontario through MRI. [I] L. de Broglie. Solvay Conference. 1928, Electrons et Photons: Rapport% et Discussions