Screening properties of a two-component charge Bose gas
Abstract
The excitation spectrum of a two-component Bose-Einstein condensate has been discussed by Ref alex2comp using the Bogoliubov equations. Here we make the additional contributions of the linear response function and dielectric function for a two-component CBG in the condensation phase as well as the confirmation of the plasmon excitation spectrum using the Gross-Pitaevskii (G-P) equations.
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