The Green Function for Thermal Waves Induced by Attosecond Laser Pulses in One and Three Dimensions
M. Kozlowski and J. Marciak-Kozlowska
In this paper, the hyperbolic Klein-Gordon thermal equation is solved and discussed. The analytical form of the solution – Green functions, are calculated for one and three dimensional cases. It is shown that only in the three dimensional case the undisturbed thermal wave, with one value of velocity, can be generated by attosecond laser pulses. The conductivity for the space-time inside the atom is calculated and the value is obtained.