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The road not considered ... the question of photon mass

Palash B. Pal
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Abstract

We consider possibilities of modification of Maxwell's equations of electrodynamics that could have automatically led to a massive photon. Why weren't such questions considered at the time when quantum theory was introduced at the beginning of the 20th century? We try to answer this question.

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Palash B. Pal. 2006-08-09. The road not considered ... the question of photon mass. https://arxiv.org/abs/physics/0608101

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