Exact spectral functions of a non-Fermi liquid in one dimension

Karlo Penc, B. Sriram Shastry

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Abstract

We study the exact one-electron propagator and spectral function of a solvable model of interacting electrons due to Schulz and Shastry. The solution previously found for the energies and wave functions is extended to give spectral functions that turn out to be computable, interesting, and nontrivial. They provide one of the few examples of cases where the spectral functions are known asymptotically as well as exactly.

Original languageEnglish
Article number155110
Pages (from-to)1551101-1551107
Number of pages7
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume65
Issue number15
DOIs
Publication statusPublished - Apr 15 2002

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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