| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 974868 | Physica A: Statistical Mechanics and its Applications | 2015 | 6 Pages |
Abstract
•The SU(3) Schwinger boson formalism is used in this paper.•The phase diagram at zero temperature is obtained.•The energy gap as a function of the anisotropy parameter and temperature is calculated.
I study the spin-one XY antiferromagnet with easy plane single ion and exchange anisotropies on the square lattice using the SU(3) Schwinger boson formalism. The phase diagram at zero temperature is obtained. The gap, in the disordered phase, as a function of temperature is presented.
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Mathematics
Mathematical Physics
Authors
A.S.T. Pires,