Lihua Wang

activity

20102020

most citedEntanglement perturbation theory for the elementary excitation in one dimension

14 citations · 31 across the 8 of their papers we have counts for

collaborators

Showing 2018Show all

2 papers · 1 filter

cond-mat.str-el2018

Space Reduction in Matrix Product State

Lihua Wang, Kwang S. Kim

We reconstruct a matrix product state (MPS) in reduced spaces using density matrix. This scheme applies to a MPS built on a blocked quantum lattice. Each block contains $N$ physica…

cond-mat.str-el2018★ 5 cited

Quantum Dimensional Transition in Spin- $\frac{1}{2}$ Antiferromagnetic Heisenberg Model on A Square Lattice and Space Reduction in Matrix Product State

Lihua Wang, Kwang S. Kim

We study the spin- $\frac{1}{2}$ antiferromagnetic Heisenberg model on an infinity-by- $N$ square lattice for even $N$ 's up to $14$ . Previously, the nonlinear sigma model perturbativ…

Space Reduction in Matrix Product State

Quantum Dimensional Transition in Spin-21​ Antiferromagnetic Heisenberg Model on A Square Lattice and Space Reduction in Matrix Product State

Quantum Dimensional Transition in Spin- $\frac{1}{2}$ Antiferromagnetic Heisenberg Model on A Square Lattice and Space Reduction in Matrix Product State