Coupled Cluster Green's function formulations based on the effective Hamiltonians
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DOI: 10.1080/00268976.2020.1725669
Abstract: We demonstrate that the effective Hamiltonians obtained with the downfolding procedure based on double unitary coupled cluster (DUCC) ansatz can be used in the context of Green's function coupled cluster (GFCC) formalism to calculate spectral… read more here.
Keywords: green function; effective hamiltonians; cluster green; coupled cluster ... See more keywords