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dc.contributor.author
Id Betan, Rodolfo Mohamed  
dc.contributor.author
Repetto, Carlos Enrique  
dc.date.available
2021-10-18T18:31:26Z  
dc.date.issued
2020-02  
dc.identifier.citation
Id Betan, Rodolfo Mohamed; Repetto, Carlos Enrique; Algebraic Gorkov solution in finite systems for the separable pairing interaction; Elsevier Science; Nuclear Physics A; 994; 2-2020; 1-26  
dc.identifier.issn
0375-9474  
dc.identifier.uri
http://hdl.handle.net/11336/144141  
dc.description.abstract
An algebraic Quantum Field Theory formulation of separable pairing interaction for spherical finite systems is presented. The Lipkin formulation of the model Hamiltonian and model wave function is used. The Green function technique is applied to obtain the model energy through the spectral function. Closed equation for the many-body energy of the system is given and comparison with exact models are performed.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/  
dc.subject
Pairing  
dc.subject
Gorkov  
dc.subject
Separable interaction  
dc.subject
Exact solutions  
dc.subject
Finite systems  
dc.subject.classification
Física Nuclear  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Algebraic Gorkov solution in finite systems for the separable pairing interaction  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2021-09-06T21:05:10Z  
dc.journal.volume
994  
dc.journal.pagination
1-26  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Id Betan, Rodolfo Mohamed. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina  
dc.description.fil
Fil: Repetto, Carlos Enrique. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina  
dc.journal.title
Nuclear Physics A  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0375947419302519  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.nuclphysa.2019.121676  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://arxiv.org/abs/1912.02146  

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