Text: "Quest for faster-than-light particles." Experimental search for superluminal velocity particles. Performed photoproduction cross section for such particles in lead is less than 3x10e-30cm squared. Physical Review. Series 2, 171(5), July 25, 1968. p. 1357-1361.

See Also: tachyons, electromagnetics, superluminal velocity, electrodynamics, relativity, quantum mechanics, superluminal particles, radiation.

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