Wave function

Reformulation of non-relativistic quantum mechanics using hydrodynamic equations, extended to particles confined to surface waves with specific boundary conditions.

Theoretical study derives scattering cross sections for electron-hydrogen collisions in dual orthogonally polarized laser fields, confirming polarization effects and Kroll-Watson sum rule validity.

Framework for computing reduced density matrices and Wigner distributions in thermofield dynamics using inverse Bogoliubov transformations, with applications to thermal quantum systems.