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Quantized and maximum entanglement from sublattice symmetry
Henrik Wilming, Tobias J. Osborne
We observe that the many-body eigenstates of any quadratic, fermionic Hamiltonian with sublattice symmetry have quantized entanglement entropies between the sublattices: the entang…
A critical lattice model for a Haagerup conformal field theory
Robijn Vanhove, Laurens Lootens, Maarten Van Damme +4
We use the formalism of strange correlators to construct a critical classical lattice model in two dimensions with the \emph{Haagerup fusion category} as input data…
Quantum Simulation of Conformal Field Theory
Tobias J. Osborne, Alexander Stottmeister
Conformal field theory, describing systems with scaling symmetry, plays a crucial role throughout physics. We describe a quantum algorithm to simulate the dynamics of conformal fie…
Extremal Steering Assemblages
Thomas Cope, Tobias J. Osborne
Non-local correlations between a fully characterised quantum system and an untrusted black box device are described by an assemblage of conditional quantum states. These assemblage…
Conformal field theory from lattice fermions
Tobias J. Osborne, Alexander Stottmeister
We provide a rigorous lattice approximation of conformal field theories given in terms of lattice fermions in 1+1-dimensions, focussing on free fermion models and Wess-Zumino-Witte…
Training Quantum Neural Networks on NISQ Devices
Kerstin Beer, Daniel List, Gabriel Müller +2
The advent of noisy intermediate-scale quantum (NISQ) devices offers crucial opportunities for the development of quantum algorithms. Here we evaluate the noise tolerance of two qu…