[HTML][HTML] The variational quantum eigensolver: a review of methods and best practices

J Tilly, H Chen, S Cao, D Picozzi, K Setia, Y Li, E Grant… - Physics Reports, 2022‏ - Elsevier
The variational quantum eigensolver (or VQE), first developed by Peruzzo et al.(2014), has
received significant attention from the research community in recent years. It uses the …

A quantum computing view on unitary coupled cluster theory

A Anand, P Schleich, S Alperin-Lea… - Chemical Society …, 2022‏ - pubs.rsc.org
We present a review of the Unitary Coupled Cluster (UCC) ansatz and related ansätze
which are used to variationally solve the electronic structure problem on quantum …

Fault-tolerant quantum simulations of chemistry in first quantization

Y Su, DW Berry, N Wiebe, N Rubin, R Babbush - PRX Quantum, 2021‏ - APS
Quantum simulations of chemistry in first quantization offer some important advantages over
approaches in second quantization including faster convergence to the continuum limit and …

Quantum orbital-optimized unitary coupled cluster methods in the strongly correlated regime: Can quantum algorithms outperform their classical equivalents?

IO Sokolov, PK Barkoutsos, PJ Ollitrault… - The Journal of …, 2020‏ - pubs.aip.org
The Coupled Cluster (CC) method is used to compute the electronic correlation energy in
atoms and molecules and often leads to highly accurate results. However, due to its single …

NWChem: Past, present, and future

E Apra, EJ Bylaska, WA De Jong, N Govind… - The Journal of …, 2020‏ - pubs.aip.org
Specialized computational chemistry packages have permanently reshaped the landscape
of chemical and materials science by providing tools to support and guide experimental …

Toward real chemical accuracy on current quantum hardware through the transcorrelated method

W Dobrautz, IO Sokolov, K Liao, PL Ríos… - Journal of Chemical …, 2024‏ - ACS Publications
Quantum computing is emerging as a new computational paradigm with the potential to
transform several research fields including quantum chemistry. However, current hardware …

Orbital optimized unitary coupled cluster theory for quantum computer

W Mizukami, K Mitarai, YO Nakagawa, T Yamamoto… - Physical Review …, 2020‏ - APS
We propose an orbital optimized method for unitary coupled cluster theory (OO-UCC) within
the variational quantum eigensolver (VQE) framework for quantum computers. OO-UCC …

Quantum flow algorithms for simulating many-body systems on quantum computers

K Kowalski, NP Bauman - Physical Review Letters, 2023‏ - APS
We conducted quantum simulations of strongly correlated systems using the quantum flow
(QFlow) approach, which enables sampling large subspaces of the Hilbert space through …

Multiscale quantum algorithms for quantum chemistry

H Ma, J Liu, H Shang, Y Fan, Z Li, J Yang - Chemical Science, 2023‏ - pubs.rsc.org
Exploring the potential applications of quantum computers in material design and drug
discovery is attracting more and more attention after quantum advantage has been …

Quantum simulation of molecular electronic states with a transcorrelated Hamiltonian: higher accuracy with fewer qubits

A Kumar, A Asthana, C Masteran… - Journal of chemical …, 2022‏ - ACS Publications
Simulation of electronic structure is one of the most promising applications on noisy
intermediate-scale quantum (NISQ) era devices. However, NISQ devices suffer from a …