This article is cited in 1 paper

Quantization in the neighborhood of a classical solution in a nonlinear $O(3)$-invariant theory

O. D. Timofeevskaya


Abstract: In the framework of perturbation theory in inverse powers of the coupling constant, a Bogolyubov transformation is used to quantize an essentially nonlinear field that interacts nonlinearly with a fixed source.

Received: 23.12.1977

 English version: Theoretical and Mathematical Physics, 1978, 37:3, 1051–1057

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