Toward the Ab-initio Description of Medium Mass Nuclei
Barbieri, C, Cipollone, A, Soma, V, Duguet, T and Navratil, P (2012) Toward the Ab-initio Description of Medium Mass Nuclei
Full text not available from this repository.Abstract
As ab-initio calculations of atomic nuclei enter the A=40-100 mass range, a great challenge is how to approach the vast majority of open-shell (degenerate) isotopes. We add realistic three-nucleon interactions to the state of the art many-body Green's function theory of closed-shells, and find that physics of neutron driplines is reproduced with very good quality. Further, we introduce the Gorkov formalism to extend ab-initio theory to semi-magic, fully open-shell, isotopes. Proof-of-principle calculations for Ca-44 and Ni-74 confirm that this approach is indeed feasible. Combining these two advances (open-shells and three-nucleon interactions) requires longer, technical, work but it is otherwise within reach.
Item Type: | Article | ||||||||||||||||||
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Divisions : | Surrey research (other units) | ||||||||||||||||||
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Date : | 14 November 2012 | ||||||||||||||||||
Uncontrolled Keywords : | nucl-th, nucl-th | ||||||||||||||||||
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Depositing User : | Symplectic Elements | ||||||||||||||||||
Date Deposited : | 17 May 2017 12:37 | ||||||||||||||||||
Last Modified : | 24 Jan 2020 22:32 | ||||||||||||||||||
URI: | http://epubs.surrey.ac.uk/id/eprint/836057 |
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