Large-S expansion for quantum antiferromagnets on a triangular lattice

A. V. Chubukov, S. Sachdev, T. Senthil

Research output: Contribution to journalArticlepeer-review

102 Scopus citations

Abstract

We report spin-wave results for the sublattice magnetization (to order O(1/S2)) and two spin stiffnesses and susceptibilities (to order O(1/S)) for the two-dimensional triangular Heisenberg antiferromagnet. These stiffnesses and susceptibilities are used as input parameters in scaling functions for various observables. The scaling results for uniform susceptibility are compared with recent numerical data.

Original languageEnglish (US)
Article number019
Pages (from-to)8891-8902
Number of pages12
JournalJournal of Physics: Condensed Matter
Volume6
Issue number42
DOIs
StatePublished - 1994

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