Publication Date:
2012-04-17
Description:
Author(s): Louis-Paul Henry, Peter C. W. Holdsworth, Frédéric Mila, and Tommaso Roscilde The ground-state properties of the S =1/2 transverse-field Ising model on the checkerboard lattice are studied using linear spin-wave theory. We consider the general case of different couplings between nearest neighbors ( J 1 ) and next-to-nearest neighbors ( J 2 ). In zero field, the system displays a lar... [Phys. Rev. B 85, 134427] Published Mon Apr 16, 2012
Keywords:
Magnetism
Print ISSN:
1098-0121
Electronic ISSN:
1095-3795
Topics:
Physics