Critical Properties of a Generalized Planar Rotator Model

Critical Properties of a Generalized Planar Rotator Model

The critical properties of the planar rotator model with chiral Dzyaloshinsky-Moriya interaction are analyzed using a hybrid Monte Carlo method.Simulations on different lattices conform an observation that there is an XY-like Berezinskii-Kosterlitz-Thouless （BKT） phase transition in this model.The g...

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Veröffentlicht in:Communications in theoretical physics 2012-05, Vol.57 (5), p.893-896
1. Verfasser: 孙运周 谭艳荣 陈飞明
Format: Artikel
Sprache:eng
Schlagworte:
Computer simulation
Ground state
Lattices
Monte Carlo methods
Phase transformations
Theoretical physics
Thermodynamic properties
临界性质
平面
广义
旋转模型
热力学性质
相互作用
蒙特卡罗方法
转子模型
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Beschreibung
Zusammenfassung:The critical properties of the planar rotator model with chiral Dzyaloshinsky-Moriya interaction are analyzed using a hybrid Monte Carlo method.Simulations on different lattices conform an observation that there is an XY-like Berezinskii-Kosterlitz-Thouless （BKT） phase transition in this model.The ground state and some thermodynamics properties are also discussed.
ISSN:0253-6102
DOI:10.1088/0253-6102/57/5/21