The Dirac notation, though originally applied to the propagation of single particles, also applies to describing the propagation of ensembles of coherent, or indistinguishable, photons. (F. J. Duarte)

The Dirac notation, though originally applied to the propagation of single particles, also applies to describing the propagation of ensembles of coherent, or indistinguishable, photons.

F. J. Duarte

Related topics

indistinguishable notation propagation single Dirac

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