473 citations · 2.8k across the 18 of their papers we have counts for
4 papers · 1 filter
Density matrix based perturbative corrections for improved quantum simulation accuracy
T. D. Morris, Z. P. Parks, A. J. McCaskey +2
We present error mitigation (EM) techniques for noisy intermediate-scale quantum computers (QC) based on density matrix purification and perturbative corrections to the target ener…
Quantum Chemistry as a Benchmark for Near-Term Quantum Computers
Alexander J. McCaskey, Zachary P. Parks, Jacek Jakowski +4
We present a quantum chemistry benchmark for noisy intermediate-scale quantum computers that leverages the variational quantum eigensolver, active space reduction, a reduced unitar…
Discrepancy between experimental and theoretical -decay rates resolved from first principles
P. Gysbers, G. Hagen, J. D. Holt +8
-decay, a process that changes a neutron into a proton (and vice versa), is the dominant decay mode of atomic nuclei. This decay offers a unique window to physics beyond the sta…
Neutron skin and signature of the = 14 shell gap found from measured proton radii of N
S. Bagchi, R. Kanungo, W. Horiuchi +37
A thick neutron skin emerges from the first determination of root mean square radii of the proton distributions for N from charge changing cross section measurements arou…