Singularity Structure of M0ller-Plesset Perturbation Theory

Department of Chemistry and Biochemistry, University of Massachusetts Dartmouth, North Dartmouth, MA 02747, USA 

Dedicated to Osvaldo Goscinski in recognition of his fundamental contributions to quantum chemistry 

Extracting singularity structure from perturbation series 

Our purpose here is to review what is known in advance about the functional form of E z) and then to describe methods for obtaining detailed 

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Singularity Structure of M0ller-Plesset Perturbation Theory... 

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