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The space-time ray method and quasiphotons. (English. Russian original) Zbl 1176.81170

J. Math. Sci., New York 148, No. 5, 633-638 (2008); translation from Zap. Nauchn. Semin. POMI 342, 5-13 (2007).
Summary: A new approach to the construction of qusiphotons is illustrated with the example of quasiphotons of the wave equation with a variable velocity.

MSC:

81V80 Quantum optics
35L05 Wave equation
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References:

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