Wave function and quasi-energy of conduction electrons in a field of coherent light beams

Artikel i vetenskaplig tidskrift, 2004

In this work the influence of high-frequency coherent light beams (CLB) on the motion of conduction electrons in a crystalline phase is studied. The wave function and the quasi-energy of conduction electrons are calculated. It is shown that a force that is associated with a pressure from the CLB influences the conduction electrons. A new approach to construct the kinetic equation, that takes into account the effects due to a CLB field that acts as the elementary processes for quasi-particle interaction in a crystalline phase, is presented.