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Ionization by intense laser radiation under the action of quantizing magnetic field

V.N. Rodionov$^1$, G.A. Kravtsova$^2$, A.M. Mandel$^1$

Moscow University Physics Bulletin 2002. 57. N 5. P. 6

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Annotation

A transcendental equation for the complex energy has been obtained on a basis of an exactly solvable $3D$ model for a short-range potential and the Green's function in an intense electromagnetic field combining a constant magnetic field and the field of a circulary polarized wave. Parameters of the quasistationary states of an electron in the $\delta$-potential with consideration for an intense external field of complicated configuration have been calculated. Possible stabilization of the decay of a spinor and a scalar particles in the bound state by means of an intense magnetic field has been cleared up. It is argued that with consideration for the results obtained, the commonly accepted idea of the stabilizing role of a strong magnetic field in the atom ionization should be revised.

Authors
V.N. Rodionov$^1$, G.A. Kravtsova$^2$, A.M. Mandel$^1$
$^1$Department of Theoretical Physics, Faculty of Physics, Moscow State University, Leninskie Gory, Moscow, 119992, Russia
$^2$Department of General Physics of Moscow State Geological Exploration University
Issue 5, 2002

Moscow University Physics Bulletin

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