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cond-mat.stat-mech2010★ 24 cited
Spin-1 Kitaev model in one dimension
Diptiman Sen, R. Shankar, Deepak Dhar +1
We study a one-dimensional version of the Kitaev model on a ring of size N, in which there is a spin S > 1/2 on each site and the Hamiltonian is J \sum_i S^x_i S^y_{i+1}. The cases…
cond-mat.stat-mech2010★ 34 cited
Classical Heisenberg spins on a hexagonal lattice with Kitaev couplings
Samarth Chandra, Kabir Ramola, Deepak Dhar
We analyse the low temperature properties of a system of classical Heisenberg spins on a hexagonal lattice with Kitaev couplings. For a lattice of 2N sites with periodic boundary c…