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arXiv · hep-ph/9710260

Damping rate of plasmons and photons in a degenerate nonrelativistic plasma

M. A. Valle Basagoiti
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Abstract

A calculation is presented of the plasmon and photon damping rates in a dense nonrelativistic plasma at zero temperature, following the resummation program of Braaten-Pisarski. At small soft momentum $k$, the damping is dominated by $3 \to 2$ scattering processes corresponding to double longitudinal Landau damping. The dampings are proportional to $(α/v_{F})^{3/2} k^2/m$, where $v_{F}$ is the Fermi velocity.

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M. A. Valle Basagoiti. 1997-10-07. Damping rate of plasmons and photons in a degenerate nonrelativistic plasma. https://doi.org/10.1103/physrevd.57.7618

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