An analysis of the Wigner–Poisson problem with inflow boundary conditions |
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Affiliation: | 1. Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126 Pisa, Italy;2. Dipartimento di Matematica “Ulisse Dini”, Università di Firenze,Viale Morgagni 67/A, 50134 Firenze, Italy |
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Abstract: | We present a study of the Wigner–Poisson problem in a bounded spatial domain with non-homogeneous and time-dependent “inflow” boundary conditions. This system of nonlinearly coupled equations is a mathematical model for quantum transport of charges in a semiconductor with external contacts. We prove well-posedness of the linearized n-dimensional problem as well as existence and uniqueness of a global-in-time, regular solution of the one-dimensional nonlinear problem. |
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