On absorbing boundary conditions for quantum transport equations
نویسنده
چکیده
In this paper we dérive a hierarchy of absorbing boundary conditions for the Wigner équation of quantum mechanics and model extensions that have been used for semiconductor device simulations For these pseudo-differential équations we analyze the wellposedness of the resulting initial-boundary problems Résumé. — Dans cet article, nous établissons une hiérarchie de conditions aux limites absorbantes pour l'équation de Wigner de la mécanique quantique et des extensions de ce modèle qui sont utilisées pour des simulations de composants électroniques Pour ces équations pseudo-différentielles, nous analysons comment cela conduit à des problèmes aux limites bien posés
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