Convergence of Particle-Hole Expansions for the Description of Nuclear Correlations

Details Convergence of Particle-Hole Expansions for the Description of Nuclear Correlations Convergence of Particle-Hole Expansions for the Description of Nuclear Correlations

2004-06-16

arxiv.org/abs/nucl-th/0406054v3

Phys. Rev. C71:044306,2005

Physics

Nuclear Physics

Nuclear Theory

8 pages, 4 figures

Scientific paper

10.1103/PhysRevC.71.044306

The convergence properties of a multiparticle-multihole (mp-mh) configuration mixing approach whose purpose is to describe ground state correlations in nuclei without particle number and Pauli violations is investigated in the case of an exactly solvable pairing hamiltonian. Two different truncation schemes are tested by looking at quantities as correlation energies and single-particle occupation probabilities. Results show that pairing correlations present in usual superfluid nuclei can be accurately described using up to 6 particle-6 hole excitations, a convergence fast enought for envisaging extensions to fully microscopic calculations.

Affiliated with

Also associated with

No associations

Rating

Convergence of Particle-Hole Expansions for the Description of Nuclear Correlations does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Convergence of Particle-Hole Expansions for the Description of Nuclear Correlations, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Convergence of Particle-Hole Expansions for the Description of Nuclear Correlations will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-219508