Marginal fermi liquid behavior for a two-dimensional electronic system
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The imaginary part of the self-energy of a two-dimensional Fermi system interacting with bosonic excitations has been calculated analytically and numerically. The result shows a marginal Fermi liquid behavior. The model can be a reasonable approach for studying the marginal behavior of a two-dimensional Millis-Monien-Pines phenomenological model.
Key words2D electronic systems marginal Fermi liquid
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