An analysis of angular-momentum-projected Hartree-Fock-Bogoliubov wave functions in terms of interacting bosons

W. Pannert; P. Ring; Y. K. Gambhir

doi:10.1016/0375-9474(85)90259-3

An analysis of angular-momentum-projected Hartree-Fock-Bogoliubov wave functions in terms of interacting bosons

W. Pannert, P. Ring, Y. K. Gambhir

Manipal Centre for Natural Sciences, Manipal

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

Angular-momentum- and number-projected Hartree-Fock-Bogoliubov (HFB) wave functions of translational and deformed rare earth nuclei are analyzed in terms of fermion pairs coupled to angular momenta L = 0 (S), 2 (D), 4 (G),/3. The fermion space is truncated to contain only S-D or S-D-G pairs. The variation is carried out before and after angular momentum projection and also with different truncations. The influence of the truncation on physical quantities such as moments of inertia, quadrupole moments or pair transfer matrix elements is discussed.

Original language	English
Pages (from-to)	189-209
Number of pages	21
Journal	Nuclear Physics, Section A
Volume	443
Issue number	2
DOIs	https://doi.org/10.1016/0375-9474(85)90259-3
Publication status	Published - 30-09-1985

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1016/0375-9474(85)90259-3

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N2 - Angular-momentum- and number-projected Hartree-Fock-Bogoliubov (HFB) wave functions of translational and deformed rare earth nuclei are analyzed in terms of fermion pairs coupled to angular momenta L = 0 (S), 2 (D), 4 (G),/3. The fermion space is truncated to contain only S-D or S-D-G pairs. The variation is carried out before and after angular momentum projection and also with different truncations. The influence of the truncation on physical quantities such as moments of inertia, quadrupole moments or pair transfer matrix elements is discussed.

AB - Angular-momentum- and number-projected Hartree-Fock-Bogoliubov (HFB) wave functions of translational and deformed rare earth nuclei are analyzed in terms of fermion pairs coupled to angular momenta L = 0 (S), 2 (D), 4 (G),/3. The fermion space is truncated to contain only S-D or S-D-G pairs. The variation is carried out before and after angular momentum projection and also with different truncations. The influence of the truncation on physical quantities such as moments of inertia, quadrupole moments or pair transfer matrix elements is discussed.

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An analysis of angular-momentum-projected Hartree-Fock-Bogoliubov wave functions in terms of interacting bosons

Abstract

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