Level crossings of eigenvalues of the Schrodinger Hamiltonian of the isotropic harmonic¨ oscillator perturbed by a central point interaction in different dimensions
https://doi.org/10.17586/2220-8054-2018-9-2-179-186
Аннотация
In this brief presentation, some striking differences between level crossings of eigenvalues in one dimension (harmonic or conic oscillator with a central nonlocal δ0-interaction) or three dimensions (isotropic harmonic oscillator with a three-dimensional delta located at the origin) and those occurring in the two-dimensional analogue of these models will be highlighted.
Ключевые слова
Об авторах
S. Fassari
Departamento de F´ısica Teorica, At´omica y´ Optica; CERFIM; Dipartimento di Fisica Nucleare, Subnucleare e delle Radiazioni, Univ. degli Studi Guglielmo Marconi
Испания
Испания
M. Gadella
Departamento de F´ısica Teorica, At´omica y´ Optica
Испания
Испания
M. Glasser
Departamento de F´ısica Teorica, At´omica y´ Optica; Department of Physics, Clarkson University
Испания
Испания
L. Nieto
Departamento de F´ısica Teorica, At´omica y´ Optica
Испания
Испания
F. matfa62@gmail.com
CERFIM; Dipartimento di Fisica Nucleare, Subnucleare e delle Radiazioni, Univ. degli Studi Guglielmo Marconi
Швейцария
Швейцария
Список литературы
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Рецензия
Для цитирования:
, , , , . Наносистемы: физика, химия, математика. 2018;9(2):179–186. https://doi.org/10.17586/2220-8054-2018-9-2-179-186
For citation:
Fassari S., Gadella M., Glasser M.L., Nieto L.M., matfa62@gmail.com F. Level crossings of eigenvalues of the Schrodinger Hamiltonian of the isotropic harmonic¨ oscillator perturbed by a central point interaction in different dimensions. Nanosystems: Physics, Chemistry, Mathematics. 2018;9(2):179–186. https://doi.org/10.17586/2220-8054-2018-9-2-179-186
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