VARIATION OF THE ELECTRONIC DENSITY ASSOCIATED TO THE EXCITATION OF PLASMONS DESCRIBED IN THE FRAME OF COHERENT STATES

J L GERVASONI; S. SEGUI

Bratislava

Congreso; CEPAS 2014: 6th Conference on Elementary Processes in Atomic Systems; 2014

We study the fluctuation of the electronic density of a given material associated with the wakepotential generated by an external charged particle.We analyze the variation of the electronic density related to these wave packets of plasmons excited bythe particle for several cases of interest, as are the different trajectories of the external charged particle.