2 papers
cond-mat.str-el2018
Single-layer tensor network study of the Heisenberg model with chiral interactions on a kagome lattice
R. Haghshenas, Shou-Shu Gong, D. N. Sheng
We study the antiferromagnetic kagome Heisenberg model with additional scalar-chiral interaction by using the infinite projected entangled-pair state (iPEPS) ansatz. We discuss in…
cond-mat.str-el2018
Quantum phase diagram of spin- Heisenberg model on the square lattice: an infinite projected entangled-pair state and density matrix renormalization group study
R. Haghshenas, Wang-Wei Lan, Shou-Shu Gong +1
We study the spin- Heisenberg model on the square lattice with the antiferromagnetic nearest-neighbor and the next-nearest-neighbor couplings by using the infinite p…