arXiv:astro-ph/0309144·v2·Astrophysics
Synchrotron Radiation and Quantum Gravity
John Ellis🇨🇭 · N.E. Mavromatos🇬🇧 · D.V. Nanopoulos🇺🇸 · A.S. Sakharov🇨🇭
Abstract
Photons may evade a synchrotron radiation constraint on quantum gravity by violating the equivalence principle.
Comments: 4 pages. Comment on Jacobson et al astro-ph/0212190. Presentation revised for brief communication to Nature with extended bibliography