Finite-temperature spectral functions of strongly correlated one-dimensional electron systems

Karlo Penc, Mohammed Serhan

Research output: Contribution to journalArticle

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Abstract

The spectral functions of (Formula presented) and (Formula presented) models in the limit of (Formula presented) and at finite temperatures (Formula presented) are calculated using the spin-charge factorized wave function. We find that the Luttinger-liquid-like scaling behavior for a finite system with (Formula presented) sites is restricted below temperatures of the order (Formula presented). We also observe a weight redistribution in the photoemission spectral function in the energy range (Formula presented), which is much larger than the temperature.

Original languageEnglish
Pages (from-to)6555-6558
Number of pages4
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume56
Issue number11
DOIs
Publication statusPublished - Jan 1 1997

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ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

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