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Lower bounds on the width of Stark-Wannier type resonances |
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| Authors: | J Asch P Briet |
| Institution: | (1) Centre de Physique Théorique, CNRS-Luminy, Case 907, F-13288 Marseille Cedex 9, France |
| Abstract: | We prove that the Schrödinger operator –d
2/dx2+Fx+W(x) onL
2(R) withW bounded and analytic in a strip has no resonances in a region ImE –exp(–C/F). |
| Keywords: | |
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