Angular momentum projection of cranked Hartree-Fock states: Application to terminating bands in A~44 nuclei

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dc.creatorZdunczuk, H.
dc.creatorSatula, W.
dc.creatorDobaczewski, J.
dc.creatorKosmulski, M.
dc.date2007-07-20
dc.date.accessioned2026-07-07T12:13:37Z
dc.date.available2026-07-07T12:13:37Z
dc.descriptionWe present the first systematic calculations based on the angular-momentum projection of cranked Slater determinants. We propose the Iy --> I scheme, by which one projects the angular momentum I from the 1D cranked state constrained to the average spin projection of <I_y>=I. Calculations performed for the rotational band in 46Ti show that the AMP Iy --> I scheme offers a natural mechanism for correcting the cranking moment of inertia at low-spins and shifting the terminating state up by ~2 MeV, in accordance with data. We also apply this scheme to high-spin states near the band termination in A~44 nuclei, and compare results thereof with experimental data, shell-model calculations, and results of the approximate analytical symmetry-restoration method proposed previously.
dc.description9 RevTeX pages, 8 EPS figures, submitted to Physical Review C
dc.identifierhttps://arxiv.org/abs/0707.3130
dc.identifierhttp://arxiv.org/abs/0707.3130
dc.identifierPhys.Rev.C76:044304,2007
dc.identifierdoi:10.1103/PhysRevC.76.044304
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/210911
dc.subjectNuclear Theory
dc.titleAngular momentum projection of cranked Hartree-Fock states: Application to terminating bands in A~44 nuclei
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