Dominika Zgid

Low depth unitary coupled cluster algorithm for large chemical systems

The unitary coupled cluster (UCC) algorithm is one of the most promising implementations of the variational quantum eigensolver for quantum computers. However, for large systems, the number of UCC factors leads to deep quantum circuits, which are prohibitive for execution on quan...

Self-consistent vertex corrected GW with static and dynamic screening using tensor hypercontraction: Assessment of molecular charged excitations

We investigate self-consistent vertex corrections to the GW self-energy for ionization potentials (IPs) and electron affinities (EAs). We benchmark IPs against ΔCCSD(T) references in the G0W0Γ29 and GW100 sets and compare GW100 EAs with EOM-CCSD references. Because many anions ar...