38 citations · 203 across the 16 of their papers we have counts for
8 papers · 1 filter
Investigation of the - Heisenberg model on the triangular lattice: A study with projected entangled-pair states
Litao Ma, Wei-Lin Tu, Didier Poilblanc +1
The nature of the quantum spin liquid (QSL) phase in the frustrated - Heisenberg model on the triangular lattice remains an open and actively debated problem. In this wor…
Generating function for projected entangled-pair states
Wei-Lin Tu, Laurens Vanderstraeten, Norbert Schuch +3
Diagrammatic summation is a common bottleneck in modern applications of projected entangled-pair states, especially in computing low-energy excitations of a two-dimensional quantum…
Variational Tensor Network Operator
Yu-Hsueh Chen, Ke Hsu, Wei-Lin Tu +2
We propose a simple and generic construction of the variational tensor network operators to study the quantum spin systems by the synergy of ideas from the imaginary-time evolution…
Cubic ferromagnet and emergent symmetry on its phase boundary
Wei-Lin Tu, Xinliang Lyu, S. R. Ghazanfari +3
We study the simplest quantum lattice spin model for the two-dimensional (2D) cubic ferromagnet by means of mean-field analysis and tensor network calculation. While both methods g…
Generating Function for Tensor Network Diagrammatic Summation
Wei-Lin Tu, Huan-Kuang Wu, Norbert Schuch +2
The understanding of complex quantum many-body systems has been vastly boosted by tensor network (TN) methods. Among others, excitation spectrum and long-range interacting systems…
Evolution of Pairing Orders between Pseudogap and Superconducting Phases of Cuprate Superconductors
Wei-Lin Tu, Ting-Kuo Lee
One of the most puzzling problems of high temperature cuprate superconductor is the pseudogap phase(PG) at temperatures above the superconducting transition temperature in the unde…
Competing orders in the Hofstadter t-J model
Wei-Lin Tu, Frank Schindler, Titus Neupert +1
The Hofstadter model describes non-interacting fermions on a lattice in the presence of an external magnetic field. Motivated by the plethora of solid-state phases emerging from el…
Genesis of charge orders in high temperature superconductors
Wei-Lin Tu, Ting-Kuo Lee
One of the most puzzling facts about cuprate high-temperature superconductors in the lightly doped regime is the coexistence of uniform superconductivity and/or antiferromagnetism…