About: Symmetry-Guided Ab Initio Approach to Light and Medium-Mass Nuclei

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://iopscience.iop.org/1742-6596/403/1/012015
Description	We use algorithms of computational group theory to perform ab initio configuration-interaction calculations in a SU(3)-based coupling scheme for p-shell nuclei. Details given for 6Li are reflective of similar results found for 8B, 8Be, 12C and 16O, all of which exhibit a strong preference for large quadrupole deformations and a narrow set of intrinsic spin quantum numbers. Our results suggest that a small subspace of symmetry-adapted configurations can very closely approximate the exact solutions while allowing for exact factorization of the center-of-mass degrees of freedom. This, in turns, promises to allows us to extend the reach of the ab initio framework for structure and reaction studies towards sd-shell nuclei and beyond. We use algorithms of computational group theory to perform ab initio configuration-interaction calculations in a SU(3)-based coupling scheme for p-shell nuclei. Details given for 6Li are reflective of similar results found for 8B, 8Be, 12C and 16O, all of which exhibit a strong preference for large quadrupole deformations and a narrow set of intrinsic spin quantum numbers. Our results suggest that a small subspace of symmetry-adapted configurations can very closely approximate the exact solutions while allowing for exact factorization of the center-of-mass degrees of freedom. This, in turns, promises to allows us to extend the reach of the ab initio framework for structure and reaction studies towards sd-shell nuclei and beyond. (en)
Title	Symmetry-Guided Ab Initio Approach to Light and Medium-Mass Nuclei Symmetry-Guided Ab Initio Approach to Light and Medium-Mass Nuclei (en)
skos:prefLabel	Symmetry-Guided Ab Initio Approach to Light and Medium-Mass Nuclei Symmetry-Guided Ab Initio Approach to Light and Medium-Mass Nuclei (en)
skos:notation	RIV/68407700:21240/12:00199038!RIV13-MSM-21240___
http://linked.open...avai/predkladatel	Fakulta informačních technologií
http://linked.open...avai/riv/aktivita	I
http://linked.open...avai/riv/aktivity	I
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Langr, Daniel
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta informačních technologií
http://linked.open...dnocenehoVysledku	172810
http://linked.open...ai/riv/idVysledku	RIV/68407700:21240/12:00199038
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	ab initio; shell model; nuclear structure; SU(3); light nuclei; medium nuclei (en)
http://linked.open.../riv/klicoveSlovo	SU(3) ab initio nuclear structure shell model light nuclei medium nuclei
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[41DB79EE7B15]
http://linked.open...i/riv/nazevZdroje	Journal of Physics: Conference Series
http://linked.open...in/vavai/riv/obor	BG
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...UplatneniVysledku	2012
http://linked.open...v/svazekPeriodika	403
http://linked.open...iv/tvurceVysledku	Draayer, J. P. Dytrych, T. Langr, Daniel Launey, K. D. Caprio, M. A.
http://linked.open...ain/vavai/riv/wos	000314706900016
issn	1742-6588
number of pages	7 (xsd:int)
http://bibframe.org/vocab/doi	10.1088/1742-6596/403/1/012015
http://localhost/t...ganizacniJednotka	21240
is http://linked.open...avai/riv/vysledek of	Symmetry-Guided Ab Initio Approach to Light and Medium-Mass Nuclei

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