Abstract
The way in which the branch cuts of the Lindhard dielectric tensor are located in the complex-wavenumber plane is shown. Some of its physical implications are discussed.
On the mathematical structure of the Lindhard dielectric tensor
B N J Persson1
Published under licence by IOP Publishing Ltd
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Citation B N J Persson 1980 J. Phys. C: Solid State Phys. 13 435
DOI 10.1088/0022-3719/13/3/017
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