299 citations · 1k across the 25 of their papers we have counts for
Showing 2008 · hep-thShow all
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hep-th2008★ 10 cited
Bulk photons in Asymmetrically Warped Space-times and Non-trivial Vacuum Refractive Index
K. Farakos, N. E. Mavromatos, P. Pasipoularides
We consider asymmetrically warped brane models, or equivalently brane models where the background metric is characterized by different time and space warp factors. The main feature…
hep-th2008★ 165 cited
Derivation of a Vacuum Refractive Index in a Stringy Space-Time Foam Model
John Ellis, N. E. Mavromatos, D. V. Nanopoulos
It has been suggested that energetic photons propagating in vacuo should experience a non-trivial refractive index due to the foamy structure of space-time induced by quantum-gravi…