SOLITONS IN CHIRAL-SPIN LIQUIDS

被引：36

作者：

ROKHSAR, DS

机构：

来源：

PHYSICAL REVIEW LETTERS | 1990年 / 65卷 / 12期

关键词：

D O I：

10.1103/PhysRevLett.65.1506

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We consider the low-lying states of a class of tight-binding models related to the parity- and time-reversal-breaking chiral-spin liquid, which describes a magnetically frustrated Mott insulator. In precise analogy with the soliton excitations of polyacetylene, the presence of a midgap state bound to topological disruptions of the chiral order leads to neutral, spin-1/2 spinors and charge-e, spinless holons. © 1990 The American Physical Society.

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页码：1506 / 1509

页数：4

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