@article{AIHPC_2019__36_3_811_0, author = {Pinaud, Olivier}, title = {The quantum drift-diffusion model: {Existence} and exponential convergence to the equilibrium}, journal = {Annales de l'I.H.P. Analyse non lin\'eaire}, pages = {811--836}, publisher = {Elsevier}, volume = {36}, number = {3}, year = {2019}, doi = {10.1016/j.anihpc.2018.10.002}, zbl = {1412.82022}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.anihpc.2018.10.002/} }