General relation of correlation exponents and spectral properties of one-dimensional Fermi systems: Application to the snisotropic S=12 Heisenberg chain

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Abstract

A relation between the spectrum and correlation exponents of the Luttinger model is argued to be a general property of a universality class called "Luttinger liquids." The spinless fermion model equivalent to the S=12 Heisenberg-Ising -XY chain in a field is argued to belong to this class, allowing for the first time the systematic calculation of its correlation exponents.

Original languageEnglish (US)
Pages (from-to)1358-1362
Number of pages5
JournalPhysical review letters
Volume45
Issue number16
DOIs
StatePublished - Jan 1 1980
Externally publishedYes

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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