Marginal fermi liquid behavior for a two-dimensional electronic system |
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Authors: | C. Popoviciu T. Veres M. Crisan |
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Affiliation: | (1) Department of Physics, Cluj University, 3400 Cluj, Romania |
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Abstract: | 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. |
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Keywords: | 2D electronic systems marginal Fermi liquid |
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