Statistical errors in reduced density matrices sampled from quantum circuit simulation and the impact on multireference perturbation theory
Soichiro Nishio, Yuki Oba, Yuki Kurashige · Physical Chemistry Chemical Physics · 2023
In this work, we present a detailed analysis of statistical errors in reduced density matrices (RDMs) of active space wavefunctions sampled from quantum circuit simulation and the impact on results obtained by the multireference theories.