High-frequency damping of collective excitations in fermion systems. I. Plasmon damping and frequency-dependent local-field factor in a two-dimensional electron gas
1991 ◽
Vol 158
(3-4)
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pp. 153-157
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1985 ◽
Vol 15
(12)
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pp. 2465-2471
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1985 ◽
Vol 18
(5)
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pp. 1003-1016
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