Quantum effects on the dispersion of ion acoustic waves
نویسندگان
چکیده
The longitudinal response function for an isotropic, nonrelativistic, thermal plasma with the quantum recoil included exactly is used to generalize the dispersion relation for ion acoustic waves and the absorption coefficient for Landau damping to include the quantum recoil. The results are compared to recent treatment of the dispersion relation derived using a fluid theory with the quantum effects included through the Bohm potential. © 2009 American Institute of Physics. doi:10.1063/1.3253624
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