Chirality and flux in two-dimensional spin-1/2 antiferromagnets — exact diagonalization study

研究成果: Article査読

21 被引用数 (Scopus)

抄録

The possibility of chiral symmetry breaking in quantum spin systems is examined by the extrapolation of exactly diagonalized results on finite lattices in the ground state. Both on the triangular and the square lattice, linear dependence of squared chirality on the inverse linear size in the free boundary condition strongly suggests that the correlation of chirality defined by S1 (S2 × S2) is short-ranged in the thermodynamic limit, which also leads to the absence of the flux state.

本文言語English
ページ(範囲)2650-2653
ページ数4
ジャーナルjournal of the physical society of japan
58
8
DOI
出版ステータスPublished - 1989 1 1
外部発表はい

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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