Abstract
We consider the Bloch problems with a finite number of open gaps and we prove, for any external weak enough electric field, the existence of a finite number of Stark ladders, given by complex translation, decoupled band approximation and regular perturbation theory.
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© 1994 Springer Basel AG
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Grecchi, V., Maioli, M., Sacchetti, A. (1994). Stark ladders and perturbation theory. In: Demuth, M., Exner, P., Neidhardt, H., Zagrebnov, V. (eds) Mathematical Results in Quantum Mechanics. Operator Theory: Advances and Applications, vol 70. Birkhäuser, Basel. https://doi.org/10.1007/978-3-0348-8545-4_6
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DOI: https://doi.org/10.1007/978-3-0348-8545-4_6
Publisher Name: Birkhäuser, Basel
Print ISBN: 978-3-0348-9673-3
Online ISBN: 978-3-0348-8545-4
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