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Wigner distribution function expression for the tunnelling time in quantum resonant structures |
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| Authors: | Dragoman D. |
| Affiliation: | (1) Physics Department, University of Bucharest, P.O. Box MG-63, Bucharest, Romania |
| Abstract: | A definition of the tunnelling time in terms of the Wigner distribution function is proposed, which is shown to be identical to the expression for the tunnelling time derived in the group velocity approach. |
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