Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems
ABSTRACT: A fully ab initio method of solution to compute autoionizing states in Li-like atomic systems based on the application of the Feshbach projection formalism is proposed. Applications of the Feshbach formalism, which in principle is a complete many-particle theory, to systems of more than tw...
- Autores:
-
Cardona Gómez, Juan Carlos
Sanz Vicario, José Luis
Martín García, Fernando
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2009
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- eng
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/8382
- Acceso en línea:
- http://hdl.handle.net/10495/8382
- Palabra clave:
- Partículas
Particles
Electrones
Electrons
Resonancia
Resonance
Método Feshbach
Sistemas atómicos
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-nd/4.0/
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Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems |
| title |
Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems |
| spellingShingle |
Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems Partículas Particles Electrones Electrons Resonancia Resonance Método Feshbach Sistemas atómicos |
| title_short |
Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems |
| title_full |
Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems |
| title_fullStr |
Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems |
| title_full_unstemmed |
Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems |
| title_sort |
Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems |
| dc.creator.fl_str_mv |
Cardona Gómez, Juan Carlos Sanz Vicario, José Luis Martín García, Fernando |
| dc.contributor.author.none.fl_str_mv |
Cardona Gómez, Juan Carlos Sanz Vicario, José Luis Martín García, Fernando |
| dc.contributor.researchgroup.spa.fl_str_mv |
Grupo de Física Atómica y Molecular |
| dc.subject.lemb.none.fl_str_mv |
Partículas Particles Electrones Electrons Resonancia Resonance |
| topic |
Partículas Particles Electrones Electrons Resonancia Resonance Método Feshbach Sistemas atómicos |
| dc.subject.proposal.spa.fl_str_mv |
Método Feshbach Sistemas atómicos |
| description |
ABSTRACT: A fully ab initio method of solution to compute autoionizing states in Li-like atomic systems based on the application of the Feshbach projection formalism is proposed. Applications of the Feshbach formalism, which in principle is a complete many-particle theory, to systems of more than two-active electrons are very scarce due to the limitations imposed by the practical construction of correct projection operators P and Q inherent to the theory. We include rigorously all the ingredients required by the Feshbach theory in order to compute accurate resonance parameters for the lowest autoionizing states of Li and Ne7+, for the 2Se, 2Po and 2De symmetries. |
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2009 |
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2009 |
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2017-09-27T22:01:39Z |
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2017-09-27T22:01:39Z |
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Artículo de investigación |
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info:eu-repo/semantics/article |
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Cardona Gómez, J. C., Sanz Vicario, J. L., & Martín García, F. (2009). Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems. Journal of Physics: Conference Series, 194(152013), 1. DOI:10.1088/1742-6596/194/15/152013 |
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1742-6588 |
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http://hdl.handle.net/10495/8382 |
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10.1088/1742-6596/194/15/152013 |
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1742-6596 |
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Cardona Gómez, J. C., Sanz Vicario, J. L., & Martín García, F. (2009). Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems. Journal of Physics: Conference Series, 194(152013), 1. DOI:10.1088/1742-6596/194/15/152013 1742-6588 10.1088/1742-6596/194/15/152013 1742-6596 |
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http://hdl.handle.net/10495/8382 |
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eng |
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eng |
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J. Phys. Conf. Ser |
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152013 |
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1 |
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194 |
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Journal of Physics: Conference Series |
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Cardona Gómez, Juan CarlosSanz Vicario, José LuisMartín García, FernandoGrupo de Física Atómica y Molecular2017-09-27T22:01:39Z2017-09-27T22:01:39Z2009Cardona Gómez, J. C., Sanz Vicario, J. L., & Martín García, F. (2009). Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systems. Journal of Physics: Conference Series, 194(152013), 1. DOI:10.1088/1742-6596/194/15/1520131742-6588http://hdl.handle.net/10495/838210.1088/1742-6596/194/15/1520131742-6596ABSTRACT: A fully ab initio method of solution to compute autoionizing states in Li-like atomic systems based on the application of the Feshbach projection formalism is proposed. Applications of the Feshbach formalism, which in principle is a complete many-particle theory, to systems of more than two-active electrons are very scarce due to the limitations imposed by the practical construction of correct projection operators P and Q inherent to the theory. We include rigorously all the ingredients required by the Feshbach theory in order to compute accurate resonance parameters for the lowest autoionizing states of Li and Ne7+, for the 2Se, 2Po and 2De symmetries.COL0008441application/pdfengInstitute of Physics Publishing (IOP)Reino Unidohttps://creativecommons.org/licenses/by-nc-nd/4.0/http://creativecommons.org/licenses/by-nc-nd/2.5/co/Atribución-NoComercial-SinDerivadas 2.5 Colombiainfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Complete Feshbach-type projection method to compute autoionizing states in Li-like atomic systemsArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/version/c_71e4c1898caa6e32info:eu-repo/semantics/articlePartículasParticlesElectronesElectronsResonanciaResonanceMétodo FeshbachSistemas atómicosJ. Phys. Conf. 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