Many-body approximations in the sd-shell "sandbox"

作者:Sen'kov R A*; Bertsch G F; Brown B A; Luo Y L; Zelevinsky V G
来源:Physical Review C, 2008, 78(4): 044304.
DOI:10.1103/PhysRevC.78.044304

摘要

A new theoretical approach is presented that combines the Hartree-Fock variational scheme with the exact solution of the pairing problem in the finite orbital space. Using this formulation in the sd-space as an example, we show that the exact pairing significantly improves the results for the ground state energy.

  • 出版日期2008-10