Abstract:
A manifestly covariant procedure for canonical quantization in the neighborhood of
classical solutions of soliton type is proposed on the basis of a Bogolyubov transformation.
Citation:
K. A. Sveshnikov, “Covariant perturbation theory in the neighborhood of a classical solution”, TMF, 55:3 (1983), 361–384; Theoret. and Math. Phys., 55:3 (1983), 553–568