Browse by Subject "Green's functions"

  • Kartan, Sundeep (2013-02-03)
    Impedance and admittance relationships in acoustics are commonly given in their frequency-domain representations. This is done for many reasons including the simplicity of the mathematics used to compute frequency-domain ...

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  • Ren, De-Ming (1987)
    We cast the well-known electron gas model into a path integral version, then studied its dynamic structure factor S(q,q0 ) systematically. Our study shows that qc defined in RPA not only is the threshold for a bare ...

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  • Langreth, David Chapman (1964)
    Two different methods for describing the polaron-phonon system are formulated 0 These are: (1) description in terms of quasiparticle states, (2) description in terms of thermodynamic GreenYs functions~ The first approach ...

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