Many-Body Methods in Quantum Chemistry

Perturbation-Theory Methods.- Tests and Applications of Complete Model Space Quasidegenerate Many-Body Perturbation Theory for Molecules.- Diagrammatic Approach to the Calculation of the Lower Bounds Using Optimized Inner Projection Technique. Application to the Cyclic Polyene Model.- Multi-Reference-State Rayleigh-Schrödinger Perturbation Theory.- Many-Body Theory of Van der Waals Interactions.- Partitioning of the Vibrational-Electronic Hamiltonian. Ab Initio Correlated Calculations of the First Vibronic Transitions for Some Simple Molecules..- Coupled Cluster Methods.- Some Consideration of Alternative Ansätze in Coupled-Cluster Theory.- Spin-Adapted Multi-Reference Coupled Cluster Formalism Including Non-Linear Terms and its Application to the H4 Model System.- On the Construction of Size-Extensive Effective Hamiltonians for Time-Independent and Time-Dependent Quasi-Degenerate Systems.- Atomic and Molecular Applications of the Multireference Coupled-Cluster Method.- Quadratic Configuration Interaction.- Quadratic Configuration Interaction Method: Recent Applications and Comparison with Other Correlation Techniques.- Propagator Methods.- On the Connection between Effective Hamiltonians and Propagators.- An Effective Liouvillean Formalism for Propagators in Fock Space: Connection with Effective Hamiltonian Approach for Energy Differences.- Development of Multiconfigurational Green's Function Approaches.- Relativistic Many-Body Theory.- A Relativistic Coupled-Cluster Approach with Radiative Corrections.- On the Relativistic Many-Body Perturbation Theory of Atomic and Molecular Electronic Structure.- List of Participants.