Effective harmonic-Fluid approach to low-energy properties of one-dimensional quantum fluids

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Abstract

A universal description of the low-energy properties of one-dimensional quantum fluids, based on a harmonic theory of long-wavelength density fluctuations with use of renormalized parameters, is outlined. The structure of long-distance correlations of a spinless fluid is obtained, showing the essential similarity of one-dimensional Bose and Fermi fluids. The results are illustrated by application to the one-dimensional Bose fluid with δ-function interaction.

Original languageEnglish (US)
Pages (from-to)1840-1843
Number of pages4
JournalPhysical review letters
Volume47
Issue number25
DOIs
StatePublished - Jan 1 1981
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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