Artículo

Highly accurate calculation of the resonances in the Stark effect in hydrogen

Fernández, Francisco MarceloIcon ; Garcia, JavierIcon
Fecha de publicación: 01/2018
Editorial: Elsevier Science Inc
Revista: Applied Mathematics and Computation
ISSN: 0096-3003
Idioma: Inglés
Tipo de recurso: Artículo publicado
Clasificación temática:

Resumen

We obtained accurate resonances for the Stark effect in hydrogen by means of three independent methods. Two of them are based on complex rotation of the coordinates and diagonalization of the Hamiltonian matrix (CRLM and CRCH). The other one is based on the Riccati equations for the logarithmic derivatives of factors of the wavefunction (RPM). The latter approach enabled us to obtain the most accurate results and extremely sharp resonances.
Palabras clave: STARK EFFECT , RESONANCES , COMPLEX ROTATION , RICCATI-PADÉ METHOD , ACCURATE EIGENVALUES , METASTABLE STATES
 
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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution-NonCommercial-ShareAlike 2.5 Unported (CC BY-NC-SA 2.5)
Identificadores
URI: http://hdl.handle.net/11336/95407
URL: https://www.sciencedirect.com/science/article/pii/S009630031730601X
DOI: http://dx.doi.org/10.1016/j.amc.2017.08.050
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Articulos(IFLP)
Articulos de INST.DE FISICA LA PLATA
Articulos(INIFTA)
Articulos de INST.DE INV.FISICOQUIMICAS TEORICAS Y APLIC.
Citación
Fernández, Francisco Marcelo; Garcia, Javier; Highly accurate calculation of the resonances in the Stark effect in hydrogen; Elsevier Science Inc; Applied Mathematics and Computation; 317; 1-2018; 101-108
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