Non homogeneous solution to a Coulomb Schr?dinger equation as a basis set for scattering problems

28th International Conference on Photonic, Electronic and Atomic Collisions

Punta, J. A. Del^1 ; Ambrosio, M.J.^1 ; Gasaneo, G.^1 ; Mitnik, D.M.^2 ; Ancarani, L.U.^3 ; Zaytsev, S.A.^4

Departamento de Física, Universidad Nacional Del sur, IFISUR, Bahia Blanca

8000, Argentina^1

Instituto de Astronomía y Física Del Espacio (IAFE), Buenos Aires, Argentina^2

Equipe TMS, SRSMC, Universit de Lorraine, Metz

57078, France^3

Pacific National University, Khabarovsk

680035, Russia^4

关键词: Analytical tool;    Basis sets;    Dinger equation;    Non-homogeneous;    Scattering problems;    Sturmian functions;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/4/042008/pdf
DOI  :  10.1088/1742-6596/488/4/042008

来源: IOP

【 摘 要 】

Quasi-Sturmians, a mainly analytical tool for solving scattering problems, are introduced and their performance is compared with the Generalized Sturmian Function method.