Accelerated convergence of contracted quantum eigensolvers through a quasi-second-order, locally parameterized optimization
SE Smart, DA Mazziotti - Journal of Chemical Theory and …, 2022 - ACS Publications
A contracted quantum eigensolver (CQE) finds a solution to the many-electron
Schrödinger equation by solving its integration (or contraction) to the two-electron space─ …
Schrödinger equation by solving its integration (or contraction) to the two-electron space─ …
Correlated reference-assisted variational quantum eigensolver
We propose an active-space approximation to reduce the quantum resources required for
variational quantum eigensolver (VQE). Starting from the double exponential unitary …
variational quantum eigensolver (VQE). Starting from the double exponential unitary …
New local explorations of the unitary coupled cluster energy landscape
HR Grimsley, NJ Mayhall - Journal of Chemical Theory and …, 2022 - ACS Publications
The recent quantum information boom has effected a resurgence of interest in the unitary
coupled cluster (UCC) theory. Our group's interest in local energy landscapes of unitary …
coupled cluster (UCC) theory. Our group's interest in local energy landscapes of unitary …
SHARC meets TEQUILA: Mixed Quantum-Classical Dynamics on a Quantum Computer using a Hybrid Quantum-Classical Algorithm
Recent developments in quantum computing are highly promising, particularly in the realm
of quantum chemistry. Due to the noisy nature of currently available quantum hardware …
of quantum chemistry. Due to the noisy nature of currently available quantum hardware …