The ITensor software library for tensor network calculations
ITensor is a system for programming tensor network calculations with an interface modeled
on tensor diagram notation, which allows users to focus on the connectivity of a tensor …
on tensor diagram notation, which allows users to focus on the connectivity of a tensor …
Classical shadow tomography with locally scrambled quantum dynamics
We generalize the classical shadow tomography scheme to a broad class of finite-depth or
finite-time local unitary ensembles, known as locally scrambled quantum dynamics, where …
finite-time local unitary ensembles, known as locally scrambled quantum dynamics, where …
Scalable and flexible classical shadow tomography with tensor networks
Classical shadow tomography is a powerful randomized measurement protocol for
predicting many properties of a quantum state with few measurements. Two classical …
predicting many properties of a quantum state with few measurements. Two classical …
Tensor networks for quantum machine learning
HM Rieser, F Köster, AP Raulf - Proceedings of the …, 2023 - royalsocietypublishing.org
Once developed for quantum theory, tensor networks (TNs) have been established as a
successful machine learning (ML) paradigm. Now, they have been ported back to the …
successful machine learning (ML) paradigm. Now, they have been ported back to the …
Scalable simulation of nonequilibrium quantum dynamics via classically optimized unitary circuits
The advent of near-term digital quantum computers could offer us an exciting opportunity to
investigate quantum many-body phenomena beyond that of classical computing. To make …
investigate quantum many-body phenomena beyond that of classical computing. To make …
Variational quantum eigensolver with embedded entanglement using a tensor-network ansatz
In this paper, we introduce a tensor network (TN) scheme into the entanglement
augmentation process of the synergistic optimization framework by Rudolph et al.[arxiv …
augmentation process of the synergistic optimization framework by Rudolph et al.[arxiv …
Riemannian quantum circuit optimization for Hamiltonian simulation
Hamiltonian simulation, ie simulating the real time evolution of a target quantum system, is a
natural application of quantum computing. Trotter-Suzuki splitting methods can generate …
natural application of quantum computing. Trotter-Suzuki splitting methods can generate …
Automatic structural search of tensor network states including entanglement renormalization
R Watanabe, H Ueda - Physical Review Research, 2024 - APS
Tensor network (TN) states, including entanglement renormalization (ER), can encompass a
wider variety of entangled states. When the entanglement structure of the quantum state of …
wider variety of entangled states. When the entanglement structure of the quantum state of …
Entangled embedding variational quantum eigensolver with tensor network ansatz
R Watanabe, K Fujii, H Ueda - arxiv preprint arxiv:2305.06536, 2023 - arxiv.org
In this paper, we introduce a tensor network (TN) scheme into the entanglement
augmentation process of the synergistic optimization framework [arxiv: 2208.13673] by …
augmentation process of the synergistic optimization framework [arxiv: 2208.13673] by …
Fermion Encodings and Algorithms for Quantum Simulation
RW Chien - 2023 - search.proquest.com
The study of the properties of quantum mechanical systems of many particles occupies a
central role in condensed matter physics, high-energy physics, and quantum chemistry. In …
central role in condensed matter physics, high-energy physics, and quantum chemistry. In …