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https://hdl.handle.net/10495/8377| Título : | On the behavior of the n1(K, T)A n2 series of doubly excited states in He-like atoms immersed in weakly coupled plasmas |
| Autor : | Ordóñez Lasso, Andrés Felipe Cardona Gómez, Juan Carlos Sanz Vicario, José Luis |
| metadata.dc.subject.*: | Átomos Atoms Helio Helium Circuitos resonantes Tank circuits Átomos Atoms Estados resonantes Plasma Resonancia (energías y tiempos de vida) Feshbach Plasma |
| Fecha de publicación : | 2014 |
| Editorial : | Institute of Physics Publishing (IOP) |
| Citación : | Ordóñez Lasso, A. F., Cardona, J. C., & Sanz Vicario, J. L. (2014). On the behavior of the n1(K, T)A n2 series of doubly excited states in He-like atoms immersed in weakly coupled plasmas. Journal of Physics: Conference Series. 488(062010), 1. |
| Resumen : | ABSTRACT: The stability of resonant states in Helium-like atoms while under the influence of a plasma environment is studied. We analyze the variation of resonance parameters (energies and lifetimes) against the strength of the screening parameter within the Debye-H¨uckel model. We use a Feshbach-like projection formalism with explicitly correlated CI-wave functions to uncover the evolution of resonance parameters until they cross the upper Aq+ (N=2) threshold, and a complex scaling method to analyze the survival of these Feshbach resonances across the threshold, which eventually makes them behave as shape resonances. |
| metadata.dc.identifier.eissn: | 1742-6588 |
| ISSN : | 1742-6596 |
| metadata.dc.identifier.doi: | 10.1088/1742-6596/488/6/062010 |
| Aparece en las colecciones: | Artículos de Revista en Ciencias Exactas y Naturales |
Ficheros en este ítem:
| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| SanzJose_2014_BehaviorSeriesExcited.pdf | Artículo de investigación | 107.69 kB | Adobe PDF | Visualizar/Abrir |
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