Separation of variables in the Klein-Gordon quation for superposition of a quantized and a classical field

V. N. Shapovalov, A. V. Shapovalov

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A study is made of the problem of separation of variables in the Klein-Gordon equation for fields that are a superposition of a classical field and the field of a quantized plane wave. Six types of fields are found for which the Klein-Gordon equation reduces to a specific equation, the operators of creation and annihilation occurring quadratically in this equation.

Original languageEnglish
Pages (from-to)14-17
Number of pages4
JournalSoviet Physics Journal
Issue number1
Publication statusPublished - Jan 1976
Externally publishedYes


ASJC Scopus subject areas

  • Physics and Astronomy(all)

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