- 97-482 Duclos P., Exner P., Meller B.
- Exponential Bounds on Curvature-Induced
Resonances in a Two-Dimensional Dirichlet Tube
Sep 10, 97
(auto. generated ps),
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Abstract. We consider curvature--induced resonances in a planar
two--dimensional Dirichlet tube of a width $\,d\,$. It is shown that
the distances of the corresponding resonance poles from the real axis
are exponentially small as $\,d\to 0+\,$, provided the curvature of
the strip axis satisfies certain analyticity and decay requirements.