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Energy eigenstates of position-dependent mass particles in a spherical quantum dot

Lima, R. M. ; Christiansen, H. R.

The European physical journal. B, Condensed matter physics, 2023-11, Vol.96 (11), Article 150 [Periódico revisado por pares]

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Título:
Energy eigenstates of position-dependent mass particles in a spherical quantum dot
Autor: Lima, R. M. ; Christiansen, H. R.
Assuntos: Atomic physics ; Boundary conditions ; Complex Systems ; Condensed Matter Physics ; Eigenvectors ; Energy spectra ; Fluid- and Aerodynamics ; Physics ; Physics and Astronomy ; Quantum dots ; Regular Article - Mesoscopic and Nanoscale Systems ; Schrodinger equation ; Solid State Physics
É parte de: The European physical journal. B, Condensed matter physics, 2023-11, Vol.96 (11), Article 150
Descrição: We obtain the exact energy spectrum of nonuniform mass particles for a collection of Hamiltonians in a three-dimensional approach to a quantum dot. By considering a set of generalized Schrödinger equations with different orderings between the particle’s momentum and mass, the energy-bound states are calculated analytically for hard boundary conditions. The present results are of interest in atomic physics and quantum dot theory. Graphic Abstract
Editor: Berlin/Heidelberg: Springer Berlin Heidelberg
Idioma: Inglês

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