The quasi-classical propagator of a quantum particle in a uniform field in a half space
Elmira Akhundova, V. V. Dodonov, Vladimir I. Man’ko · Journal of Physics A Mathematical and General · 1985
The quasi-classical formulae for the propagator of the Schrodinger equation and for the equilibrium density matrix are obtained for a quantum particle moving in a uniform force field in a half space over an ideal reflecting wall.