Non-fermi-liquid single particle lineshape of the quasi-one-dimensional non-CDW metal Li_{0.9}Mo_{6}O_{17} : comparison to the Luttinger liquid

Preprint

3 February 1999

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.cond-mat/9902061

Abstract

We report the detailed non-Fermi liquid (NFL) lineshape of the dispersing excitation which defines the Fermi surface (FS) for quasi-one-dimensional Li_{0.9}Mo_{6}O_{17}. The properties of Li_{0.9}Mo_{6}O_{17} strongly suggest that the NFL behavior has a purely electronic origin. Relative to the theoretical Luttinger liquid lineshape, we identify significant similarities, but also important differences.

Keywords

QUASI ONE DIMENSIONAL
PARTICLE LINESHAPE
LUTTINGER LIQUID
SINGLE PARTICLE
LIQUID SINGLE
FERMI LIQUID
NFL

All Related Versions

Version 1, 1999-02-03, ArXiv
Published version: Physical Review Letters, 82 (12), 2540.

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