Analysis of the Tailored Coupled-Cluster Method in Quantum Chemistry

@article{Faulstich2019AnalysisOT,
  title={Analysis of the Tailored Coupled-Cluster Method in Quantum Chemistry},
  author={F. M. Faulstich and A. Laestadius and O. Legeza and R. Schneider and S. Kvaal},
  journal={SIAM J. Numer. Anal.},
  year={2019},
  volume={57},
  pages={2579-2607}
}
In quantum chemistry, one of the most important challenges is the static correlation problem when solving the electronic Schr\"odinger equation for molecules in the Born--Oppenheimer approximation. In this article, we analyze the tailored coupled-cluster method (TCC), one particular and promising method for treating molecular electronic-structure problems with static correlation. The TCC method combines the single-reference coupled-cluster (CC) approach with an approximate reference calculation… Expand

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