State-Specific Coupled-Cluster Methods for Excited States
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DOI: 10.1021/acs.jctc.4c00034
Abstract: We reexamine ΔCCSD, a state-specific coupled-cluster (CC) with single and double excitations (CCSD) approach that targets excited states through the utilization of non-Aufbau determinants. This methodology is particularly efficient when dealing with doubly excited states,… read more here.
Keywords: state specific; specific coupled; ccsd; coupled cluster ... See more keywords