Abstract
The Dirac equation is considered for an electron in a constant homogeneous magnetic field and in a quantized electromagnetic plane wave propagating along the direction of the former. This problem is shown to be reduced to the Schrödinger equation for a system of many interacting oscillators. The corresponding Hamiltonian is diagonalized. An equation is established relating the total energy with the moment of a system along the magnetic field. Approximate solutions of this equation are given. A behaviour of a system close to cyclotron resonance is discussed.
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Eberly, T. H.: Progr. opt.7, 359 (1969).
Bunkin, F. V., Kazakov, A. E., Fedorov, M. V.: UFN107, 559 (1972). Moscow, USSR.
Berson, I. Ya.: JETP, USSR56, 1627 (1969).
Berson, I. Ya.: Izv. Acad. Nauk Latv. SSR, USSR, No 3, 4 (1970).
Gazasyan, A. D.: The Journ. of Theor. and Math. Phys., USSR10, 388 (1972).
Berson, I. Ya.: Izv. Acad. Nauk Latv. SSR, USSR, No 5, 3 (1969).
Abakarov, D. I., Oleinik, V. P.: The Journ. of Theor. and Math. Phys., USSR12, 78 (1972).
Kazakov, A. E., Fedorov, M. V.: Short Rep., FIAN, USSR11, 42 (1972).
Berson, I. Ya.: J. Math. Phys., to be published.
Achiezer, A. I., Berestetsky, V. B.: Quantum electrodynamics. Moscow, USSR: FIZMATGHIZ 1959.
Davidov, A. S.: Quantum mechanics. Moscow, USSR: FIZMATGHIZ 1963.
Landau, L. D., Lifshitz, E. M.: Mechanics. Moscow, USSR: FIZMATHGIZ 1958.
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Fedorov, M.V., Kazakov, A.E. An electron in a quantized plane wave and in a constant magnetic field. Z. Physik 261, 191–202 (1973). https://doi.org/10.1007/BF01391912
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DOI: https://doi.org/10.1007/BF01391912