Elementary Excitations in the Fermi Glass

15 May 1978

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 40 (20) , 1340-1343
https://doi.org/10.1103/physrevlett.40.1340

Abstract

We evaluate the lifetime of quasiparticles in the Fermi glass. An anomalous contribution to the lifetime is found. It is shown that this effect leads to a

T^{\frac{1}{4}}

law for the dc conductivity of a disordered system.

Keywords

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