399 citations · 658 across the 15 of their papers we have counts for
Showing 2012Show all
2 papers · 1 filter
cond-mat.str-el2012★ 7 cited
The Quantum Torus Chain
M. P. Qin, J. M. Leinaas, S. Ryu +3
We introduce a new set of one dimensional quantum lattice models which we refer to as The quantum torus chain. These models have discrete global symmetry, and projective on-site re…
cond-mat.stat-mech2012★ 399 cited
Coarse-graining renormalization by higher-order singular value decomposition
Z. Y. Xie, J. Chen, M. P. Qin +3
We propose a novel coarse graining tensor renormalization group method based on the higher-order singular value decomposition. This method provides an accurate but low computationa…