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math-ph2024
Quantum MEP hydrodynamical model for charge transport
V. D. Camiola, V. Romano, G. Vitanza
A well known procedure to get quantum hydrodynamical models for charge transport is to resort to the Wigner equations and deduce the hierarchy of the moment equations as in the sem…
math-ph2023
Wigner equations for phonons transport and quantum heat flux
Vito Dario Camiola, Giorgia Vitanza, Vittorio Romano
Starting from the quantum Liouville equation for the density operator and applying the Weyl quantization, Wigner equations for the longitudinal and transversal optical and acoustic…