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quant-ph2003
Ultra-fast propagation of Schrödinger waves in absorbing media
F. Delgado, J. G. Muga, A. Ruschhaupt
We identify the characteristic times of the evolution of a quantum wave generated by a point source with a sharp onset in an absorbing medium. The "traversal'' or "Büttiker-Landaue…
quant-ph2003
Tunneling dynamics in relativistic and nonrelativistic wave equations
F. Delgado, J. G. Muga, A. Ruschhaupt +2
We obtain the solution of a relativistic wave equation and compare it with the solution of the Schroedinger equation for a source with a sharp onset and excitation frequencies belo…