Effective Operator Treatment of the Lipkin Model

Abstract

We analyze the Lipkin Model using effective operator techniques. We present both analytical and numerical results for effective Hamiltonians. The accuracy of the cluster approximation is investigated.

arXiv commentTo appear in Phys.Rev.C

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• Properties of ${}^{12}$C in the {\it ab initio} nuclear shell-model
• Low momentum nucleon-nucleon potential and shell model effective interactions
• Low momentum nucleon-nucleon potential and shell model effective interactions
• Equivalence of model space techniques and the renormalization group for a separable model problem

Cited by in corpus (1)

• Model Calculation of Effective Three-Body Forces