JETP Letters

, Volume 96, Issue 6, pp 410–415

Chiral spin liquid in a two-dimensional helical XY magnet with two chiral order parameters

Authors

    • Petersburg Nuclear Physics InstituteNational Research Centre Kurchatov Institute
  • A. V. Syromyatnikov
    • Petersburg Nuclear Physics InstituteNational Research Centre Kurchatov Institute
    • Department of PhysicsSt. Petersburg State University
Article

DOI: 10.1134/S0021364012180117

Cite this article as:
Sorokin, A.O. & Syromyatnikov, A.V. Jetp Lett. (2012) 96: 410. doi:10.1134/S0021364012180117

Abstract

The critical properties of an XY helimagnet on a square lattice with two chiral order parameters are studied by Monte Carlo simulations. This model is a modification of the J1-J2-J3 model with J2 = 0. The case of different third range order interactions J3 are considered, J3aJ3b. A first order transition is found away from the Lifshitz points 4J3a= J1 and 4 J3b= J1. It is pointed out that a chiral spin liquid phase possibly exists near the Lifshitz points.

Copyright information

© Pleiades Publishing, Ltd. 2012