Continuum and Symmetry-Conserving Effects in Drip-line Nuclei Using Finite-range Forces

التفاصيل البيبلوغرافية
العنوان: Continuum and Symmetry-Conserving Effects in Drip-line Nuclei Using Finite-range Forces
المؤلفون: Schunck, N., Egido, J. L.
المصدر: Phys.Rev.C77:011301,2008
سنة النشر: 2007
المجموعة: Nuclear Theory
مصطلحات موضوعية: Nuclear Theory
الوصف: We report the first calculations of nuclear properties near the drip-lines using the spherical Hartree-Fock-Bogoliubov mean-field theory with a finite-range force supplemented by continuum and particle number projection effects. Calculations were carried out in a basis made of the eigenstates of a Woods-Saxon potential computed in a box, thereby garanteeing that continuum effects were properly taken into account. Projection of the self-consistent solutions on good particle number was carried out after variation, and an approximation of the variation after projection result was used. We give the position of the drip-lines and examine neutron densities in neutron-rich nuclei. We discuss the sensitivity of nuclear observables upon continuum and particle-number restoration effects.
Comment: 5 pages, 3 figures, Phys. Rev. C77, 011301(R) (2008)
نوع الوثيقة: Working Paper
DOI: 10.1103/PhysRevC.77.011301
URL الوصول: http://arxiv.org/abs/0710.0880
رقم الأكسشن: edsarx.0710.0880
قاعدة البيانات: arXiv
الوصف
DOI:10.1103/PhysRevC.77.011301