Configuration Interaction and
Coupled Cluster Methods
Navigation Bar
CI and CC Methods
The Correlation Energy
The Configuration Interaction Approach
Matrix Mechanics Viewpoint
Variational Minimization Viewpoint
CI Energy Expression
CI Space Selection
Full CI and Dimension of CI Space
Excitation Based Selection
Multi-Reference CI Selection
Restricted Active Space Selection
Miscellaneous Selection Schemes
Size Consistency and Extensivity
The Correlaton Energy Revisited
The Coupled Cluster Approach
An Exponential Ansatz
CC Energy and Amplitude Eq.
Power Series Expansion and Truncation
Practical CC and the Hausdorff Expansion
Bibliography
About this Document
CI Space Selection
Full CI and the Dimension of the CI Space
Excitation Based Selection Schemes
Multi-Reference CI Selection Schemes
Restricted Active Space (RAS) Selection Schemes
Miscellaneous Selection Schemes
This page maintained by Brian C. Hoffman
Navigation Bar
CI and CC Methods
The Correlation Energy
The Configuration Interaction Approach
Matrix Mechanics Viewpoint
Variational Minimization Viewpoint
CI Energy Expression
CI Space Selection
Full CI and Dimension of CI Space
Excitation Based Selection
Multi-Reference CI Selection
Restricted Active Space Selection
Miscellaneous Selection Schemes
Size Consistency and Extensivity
The Correlaton Energy Revisited
The Coupled Cluster Approach
An Exponential Ansatz
CC Energy and Amplitude Eq.
Power Series Expansion and Truncation
Practical CC and the Hausdorff Expansion
Bibliography
About this Document
