Field Tensor Network States
arXiv:2001.07723 · doi:10.1103/PhysRevB.103.155130
Abstract
We define a class of tensor network states for spin systems where the individual tensors are functionals of fields. The construction is based on the path integral representation of correlators of operators in quantum field theory. These tensor network states are infinite dimensional versions of matrix product states and projected entangled pair states. We find the field-tensor that generates the Haldane-Shastry wave function and extend it to two dimensions. We give evidence that the latter underlies the topological chiral state described by the Kalmeyer-Laughlin wave function.
arXiv comment6+18 pages, 2+3 figures
References in corpus (24)
- Entanglement Entropy and Quantum Field Theory
- Area laws for the entanglement entropy - a review
- Entanglement in quantum critical phenomena
- Entropy and Area
- String-net condensation: A physical mechanism for topological phases
- Classification of Gapped Symmetric Phases in 1D Spin Systems
- Classifying quantum phases using Matrix Product States and PEPS
- Tensor networks for complex quantum systems
- Simulating Lattice Gauge Theories within Quantum Technologies
- String order and symmetries in quantum spin lattices
- Exact Matrix Product States for Quantum Hall Wave Functions
- Infinite matrix product states, Conformal Field Theory and the Haldane-Shastry model
- Tensor network trial states for chiral topological phases in two dimensions and a no-go theorem in any dimension
- Laughlin spin liquid states on lattices obtained from conformal field theory
- Matrix Product States for Trial Quantum Hall States
- Quantum spin Hamiltonians for the SU(2)_k WZW model
- Lattice Laughlin States of Bosons and Fermions at Filling Fractions
- Local Commuting Projector Hamiltonians and the Quantum Hall Effect
- Continuous Tensor Network States for Quantum Fields
- Continuum tensor network field states, path integral representations and the encoding of spatial symmetries
- Classification of Matrix Product States with a Local (Gauge) Symmetry
- Local tensor network for strongly correlated projective states
- Fractional Quantum Hall Matrix Product States For Interacting Conformal Field Theories
- Diagrammatics for SU(2) invariant matrix product states