volume 76, issue 3, P317-338 2015
DOI: 10.1016/s0034-4877(15)30036-7
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Abstract: AbstractIn this paper we study the influence of an electric field on a two dimensional waveguide. We show that bound states that occur under a geometrical deformation of the guide turn into resonances when we apply an electric field of small intensity having a nonzero component on the longitudinal direction of the system.