Commercial applications of quantum computing
Despite the scientific and engineering challenges facing the development of quantum
computers, considerable progress is being made toward applying the technology to …
computers, considerable progress is being made toward applying the technology to …
Iterative qubit coupled cluster approach with efficient screening of generators
An iterative version of the qubit coupled cluster (QCC) method [IG Ryabinkin et al., J. Chem.
Theory Comput. 2019, 14, 6317] is proposed. The new method seeks to find ground …
Theory Comput. 2019, 14, 6317] is proposed. The new method seeks to find ground …
Variational quantum eigensolver simulations with the multireference unitary coupled cluster ansatz: a case study of the C 2v quasi-reaction pathway of beryllium …
Variational quantum eigensolver (VQE)-based quantum chemical calculations have been
extensively studied as a computational model using noisy intermediate-scale quantum …
extensively studied as a computational model using noisy intermediate-scale quantum …
Filtering states with total spin on a quantum computer
Starting from a general wave-function described on a set of spins or qubits, we propose
several quantum algorithms to extract the components of this state on eigenstates of total …
several quantum algorithms to extract the components of this state on eigenstates of total …
Enabling high performance debugging for variational quantum algorithms using compressed sensing
Variational quantum algorithms (VQAs) can potentially solve practical problems using
contemporary Noisy Intermediate Scale Quantum (NISQ) computers. VQAs find near-optimal …
contemporary Noisy Intermediate Scale Quantum (NISQ) computers. VQAs find near-optimal …
Revealing symmetries in quantum computing for many-body systems
R van Leeuwen - New Journal of Physics, 2024 - iopscience.iop.org
We develop a method to deduce the symmetry properties of many-body Hamiltonians when
they are prepared in Jordan–Wigner form in which they can act on multi-qubit states …
they are prepared in Jordan–Wigner form in which they can act on multi-qubit states …
Towards Accurate Description of Chemical Reaction Energetics by Using Variational Quantum Eigensolver: A Case Study of the C2v Quasi-Reaction Pathway of …
We have examined the performance of variational quantum eigensolver along the quasi-
reaction pathway of Be insertion to H2 molecule, in which avoided crossing occurs at the …
reaction pathway of Be insertion to H2 molecule, in which avoided crossing occurs at the …