Jost Function: A function that encapsulates the asymptotic behaviour of the wave function in scattering processes, crucial for determining phase shifts. Phase Shift Analysis in Scattering Theory ...

The reverse reflected wave has undergone a total phase shift of -2BL+π at z=0. The total line phase shift is -2BL radians and the phase shift from mode reflections and phase inversions is π radians or ...

A new study finds that an easily measurable brain wave shift of phase may be a universal marker of unconsciousness under general anesthesia. At the level of molecules and cells, ketamine and ...