Self-consistent random phase approximation in the Schutte-Da-Providencia fermion-boson model

Details Self-consistent random phase approximation in the Schutte-Da-Providencia fermion-boson model Self-consistent random phase approximation in the Schutte-Da-Providencia fermion-boson model

2003-05-27

arxiv.org/abs/nucl-th/0305077v2

Physics

Nuclear Physics

Nuclear Theory

4 pages, 5 figures and 1 table, to be published in Phys. Rev. C

Scientific paper

10.1103/PhysRevC.69.017306

Self-consistent random phase approximation (SCRPA) is applied to the exactly solvable model with fermion boson coupling proposed by Sch\"utte and Da-Providencia. Very encouraging results in comparison with the exact solution of the model for various observables are obtained. The transition from the normal phase to the phase with a spontaneously broken symmetry is carefully investigated. The strong reduction of the variance in SCRPA vs HF is pointed out.

Affiliated with

Also associated with

No associations

Rating

Self-consistent random phase approximation in the Schutte-Da-Providencia fermion-boson model 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 Self-consistent random phase approximation in the Schutte-Da-Providencia fermion-boson model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-consistent random phase approximation in the Schutte-Da-Providencia fermion-boson model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-478816