Coordinate Bethe ansatz computation for low temperature behavior of a triangular lattice of a spin-1 Heisenberg antiferromagnet

• Main Authors: Shuaibu, Alhassan, Rahman, Md. Mahmudur
• Format: Conference or Workshop Item
• Language: English
• Published: AIP Publishing LLC 2013
• Online Access: http://psasir.upm.edu.my/id/eprint/36913/1/Coordinate%20Bethe%20ansatz%20computation%20for%20low%20temperature%20behavior%20of%20a%20triangular%20lattice%20of%20a%20spin-1%20Heisenberg%20antiferromagnet.pdf; http://psasir.upm.edu.my/id/eprint/36913/; http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.4866959

We study the low temperature behavior of a triangular lattice quantum spin-1 Heisenberg antiferromagnet with single-site anisotropy by using coordinate Bethe ansatz method. We compute the standard two-particle Hermitian Hamiltonian, and obtain the eigenfunctions and eigenvalue of the system. The obt...