20 citations · 30 across the 3 of their papers we have counts for
3 papers
cond-mat.mes-hall2024★ 2 cited
Effective particles in a multishell nanostructure with hardcore
H. R. Christiansen, R. M. Lima
In-medium effective carriers with position-dependent mass in a multishell heterostructure are analytically studied. We obtain the exact spectrum of three-dimensional bound eigensta…
cond-mat.mes-hall2023★ 8 cited
Energy eigenstates of position-dependent mass particles in a spherical quantum dot
R. M. Lima, H. R. Christiansen
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 generali…
quant-ph2023★ 20 cited
The kinetic Hamiltonian with position-dependent mass
R. M. Lima, H. R. Christiansen
In the present paper we examine in a systematic way the most relevant orderings of pure kinetic Hamiltonians for five different position-dependent mass (PDM) profiles: soliton-like…