dorsal/arxiv
View SchemaCoordinate Space HFB Calculations for the Zirconium Isotope Chain up to the Two-Neutron Dripline
| Authors | A. Blazkiewicz, V. E. Oberacker, A. S. Umar, M. Stoitsov |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0502063 |
| URL | https://arxiv.org/abs/nucl-th/0502063 |
| DOI | 10.1103/PhysRevC.71.054321 |
| Journal | Phys.Rev. C71 (2005) 054321 |
Abstract
We solve the Hartree-Fock-Bogoliubov (HFB) equations for deformed, axially symmetric even-even nuclei in coordinate space on a 2-D lattice utilizing the Basis-Spline expansion method. Results are presented for the neutron-rich zirconium isotopes up to the two-neutron dripline. In particular, we calculate binding energies, two-neutron separation energies, normal densities and pairing densities, mean square radii, quadrupole moments, and pairing gaps. Very large prolate quadrupole deformations (beta2=0.42,0.43,0.47) are found for the (102,104,112)Zr isotopes, in agreement with recent experimental data. We compare 2-D Basis-Spline lattice results with the results from a 2-D HFB code which uses a transformed harmonic oscillator basis.
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"abstract": "We solve the Hartree-Fock-Bogoliubov (HFB) equations for deformed, axially\nsymmetric even-even nuclei in coordinate space on a 2-D lattice utilizing the\nBasis-Spline expansion method. Results are presented for the neutron-rich\nzirconium isotopes up to the two-neutron dripline. In particular, we calculate\nbinding energies, two-neutron separation energies, normal densities and pairing\ndensities, mean square radii, quadrupole moments, and pairing gaps. Very large\nprolate quadrupole deformations (beta2=0.42,0.43,0.47) are found for the\n(102,104,112)Zr isotopes, in agreement with recent experimental data. We\ncompare 2-D Basis-Spline lattice results with the results from a 2-D HFB code\nwhich uses a transformed harmonic oscillator basis.",
"arxiv_id": "nucl-th/0502063",
"authors": [
"A. Blazkiewicz",
"V. E. Oberacker",
"A. S. Umar",
"M. Stoitsov"
],
"categories": [
"nucl-th"
],
"doi": "10.1103/PhysRevC.71.054321",
"journal_ref": "Phys.Rev. C71 (2005) 054321",
"title": "Coordinate Space HFB Calculations for the Zirconium Isotope Chain up to the Two-Neutron Dripline",
"url": "https://arxiv.org/abs/nucl-th/0502063"
},
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