Hartree-fock And Random Phase Approximation Theories In A Many-fermion Solvable Model

dc.creatorCo
dc.creatorGiampaolo; De Leo
dc.creatorStefano
dc.date2015-NOV
dc.date2016-06-07T13:18:25Z
dc.date2016-06-07T13:18:25Z
dc.date.accessioned2018-03-29T01:38:46Z
dc.date.available2018-03-29T01:38:46Z
dc.identifier
dc.identifierHartree-fock And Random Phase Approximation Theories In A Many-fermion Solvable Model. World Scientific Publ Co Pte Ltd, v. 30, p. NOV-2015.
dc.identifier0217-7323
dc.identifierWOS:000364405500006
dc.identifier10.1142/S0217732315501965
dc.identifierhttp://www.worldscientific.com/doi/10.1142/S0217732315501965
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/242495
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1306193
dc.descriptionWe present an ideal system of interacting fermions where the solutions of the many-body Schrodinger equation can be obtained without making approximations. These exact solutions are used to test the validity of two many-body effective approaches, the Hartree-Fock and the random phase approximation theories. The description of the ground state done by the effective theories improves with increasing number of particles.
dc.description30
dc.description36
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dc.languageen
dc.publisherWORLD SCIENTIFIC PUBL CO PTE LTD
dc.publisher
dc.publisherSINGAPORE
dc.relationMODERN PHYSICS LETTERS A
dc.rightsfechado
dc.sourceWOS
dc.subjectGround-state Correlations
dc.subjectValidity
dc.subjectAtom
dc.titleHartree-fock And Random Phase Approximation Theories In A Many-fermion Solvable Model
dc.typeArtículos de revistas


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