3 papers
quant-ph2026
Reducing entanglement with a Hamiltonian derived Clifford transformation
James Brown, Erika Lloyd, Alexandre Fleury +2
Recently (Physica Scripta, 100(10):105401, 2025), an algorithm was introduced that deterministically generates a Clifford transformation from the Qubit Coupled Cluster (QCC) algori…
quant-ph2026
Offline recovery of magic and entanglement from noisy Pauli product states
Erika Lloyd, Alexandre Fleury, Marc P. Coons +2
The dependence of quantum algorithms on state fidelity is difficult to characterize analytically and is best explored experimentally as hardware scales and noisy simulations become…
quant-ph2024
Iterative Qubit Coupled Cluster using only Clifford circuits
James Brown, Marc P. Coons, Erika Lloyd +4
The performance of quantum algorithms for ground-state energy estimation is directly impacted by the quality of the initial state, where quality is traditionally defined in terms o…