activity
20002026
most citedMatrix Product States, Projected Entangled Pair States, and variational renormalization group methods for quantum spin systems

1.8k citations · 31.8k across the 228 of their papers we have counts for

collaborators

230 papers

quant-ph2026

Gauge-covariant projected entangled paired states for interacting systems in a magnetic field

Wei Tang, Gunnar Möller, Frank Verstraete +1

The Hamiltonian for a system of itinerant particles on a two-dimensional lattice in a uniform magnetic field reduces the translational symmetry to a magnetic translation group, bec…

quant-ph2024★ 20 cited

Fermionic tensor network methods

Quinten Mortier, Lukas Devos, Lander Burgelman +5

We show how fermionic statistics can be naturally incorporated in tensor networks on arbitrary graphs through the use of graded Hilbert spaces. This formalism allows to use tensor…

cond-mat.stat-mech2023★ 10 cited

Matrix product state fixed points of non-Hermitian transfer matrices

Wei Tang, Frank Verstraete, Jutho Haegeman

The contraction of tensor networks is a central task in the application of tensor network methods to the study of quantum and classical many body systems. In this paper, we investi…

cond-mat.str-el2023★ 20 cited

Emergent conformal boundaries from finite-entanglement scaling in matrix product states

Rui-Zhen Huang, Long Zhang, Andreas M. Läuchli +3

The use of finite entanglement scaling with matrix product states (MPS) has become a crucial tool for studying 1+1d critical lattice theories, especially those with emergent confor…

cond-mat.str-el2023★ 13 cited

Extracting the Speed of Light from Matrix Product States

Alexander A. Eberharter, Laurens Vanderstraeten, Frank Verstraete +1

We provide evidence that the spectrum of the local effective Hamiltonian and the transfer operator in infinite-system matrix product state simulations are identical up to a global…

math.QA2022★ 13 cited

Invertible bimodule categories and generalized Schur orthogonality

Jacob C. Bridgeman, Laurens Lootens, Frank Verstraete

The Schur orthogonality relations are a cornerstone in the representation theory of groups. We utilize a generalization to weak Hopf algebras to provide a new, readily verifiable c…