The scattering phase shifts of the Hulthén-type potential plus Yukawa potential

. The Hulthén-type potential is perturbed by adding the Yukawa potential. By applying a short-range approximation to the Schrödinger equation containing this model via standard method, the scattering state solutions and the corresponding phase shifts were obtained. Our numerical calculations and gra...

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Veröffentlicht in:	European physical journal plus 2016-09, Vol.131 (9), p.295, Article 295
Hauptverfasser:	Oyewumi, K. J., Oluwadare, O. J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Angular momentum Applied and Technical Physics Atomic Complex Systems Condensed Matter Physics Mathematical and Computational Physics Molecular Optical and Plasma Physics Physics Physics and Astronomy Regular Article Scattering Schrodinger equation Theoretical Yukawa potential
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	. The Hulthén-type potential is perturbed by adding the Yukawa potential. By applying a short-range approximation to the Schrödinger equation containing this model via standard method, the scattering state solutions and the corresponding phase shifts were obtained. Our numerical calculations and graphical solutions show the dependencies of scattering phase shifts on Yukawa potential constant A , asymptotic wave number k , screening parameter and angular momentum quantum number l .
ISSN:	2190-5444 2190-5444
DOI:	10.1140/epjp/i2016-16295-y