Path Integral Approach to Semiclassical Bound State for Many-Fermion Systems. Harmonic Approximation around Static H-F Solutions

摘要

We give a preliminary report on the bound state quantization of many-fermion systems based on the semiclassical expansion of the path integral in the generalized coherent state representation. As a particular case we consider the quantization around static Hartree-Fock solutions, which reproduces the RPA spectrum such that the correlation energy is naturally included. 10 refs. (ERA citation 11:021339)