A recent experiment [1] shows evidence for strong superluminal group and energy propagation, albeit not for superluminal signal velocity, in light pulses. A few remarks are in order about its implications on the quantum theory of light.
CITATION STYLE
Petroni, N. C., & Vigier, J. P. (2001). Remarks on observed superluminal light propagation. Foundations of Physics Letters, 14(4), 395–400. https://doi.org/10.1023/A:1012321402475
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