3 papers
quant-ph2026
Excited state preparation on a quantum computer through adiabatic light-matter coupling
Hugh G. A. Burton, Maria-Andreea Filip
Quantum computing has the potential to transform simulations of quantum many-body problems at the heart of electronic structure theory. Efficient quantum algorithms to compute the…
quant-ph2025
Spin coupling is all you need: Encoding strong electron correlation in molecules on quantum computers
Daniel Marti-Dafcik, Hugh G. A. Burton, David P. Tew
The performance of quantum algorithms for eigenvalue problems, such as computing Hamiltonian spectra, depends strongly on the overlap of the initial wavefunction and the target eig…
physics.chem-ph2024
Accurate and gate-efficient quantum ansätze for electronic states without adaptive optimisation
Hugh G. A. Burton
The ability of quantum computers to overcome the exponential memory scaling of many-body problems is expected to transform quantum chemistry. Quantum algorithms require accurate re…