Titlebook: Effective Interactions and Operators in Nuclei; Proceedings of the T B. R. Barrett Conference proceedings 1975 Springer-Verlag Berlin Heide

輕信

amorphous

Atheroma

托運(yùn)

allergy

reaching

Pade approximants and the calculation of effective interactions,

乞丐

爆炸

Summary Talk: Where do we stand at the present time regarding the microscopic theory of effective i

節(jié)省

Algebraic structure of effective interactions and operators. Convergence properties of the perturband some special choices are pointed out. Independently of the representation chosen, the convergence of the perturbation expansions hinges on the positions of branch points connected with intruder states. Practical aspects of this problem and the rate of convergence of the series in the absence of close-lying branch points are discussed.

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