2 papers
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…
quant-ph2024
Calculating potential energy surfaces with quantum computers by measuring only the density along adiabatic transitions
James Brown
We show that chemically-accurate potential energy surfaces (PESs) can be generated from quantum computers by measuring only the density along an adiabatic transition between differ…