Resonance absolute quantum reflection at selected energies.
نویسندگان
چکیده
We present one-dimensional local potentials with an absolute reflection at a given energy value which can be above barriers. The corresponding energy dependence of a reflection coefficient exhibits resonance behavior. The inversion technique provides the potentials with specified widths of reflection resonances, their number and positions. The multichannel systems (exact models) with a complete reflection are also given.
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ورودعنوان ژورنال:
- Physical review letters
دوره 87 16 شماره
صفحات -
تاریخ انتشار 2001