67 citations · 1k across the 55 of their papers we have counts for
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On the Dirac oscillator in a spinning cosmic string spacetime in external magnetic fields: Investigation of energy spectrum and connection with the condensed matter physics
Márcio M. Cunha, Henrique S. Dias, Edilberto O. Silva
In this article, we study topological and noninertial effects on the motion of the two-dimensional Dirac oscillator in the presence of a uniform magnetic field and the Aharonov-Boh…
Relativistic quantum motion of an electron in spinning cosmic string spacetime in the presence of uniform magnetic field and Aharonov-Bohm potential
Márcio M. Cunha, Edilberto O. Silva
In this manuscript, we study the relativistic quantum mechanics of an electron in external fields in the spinning cosmic string spacetime. We obtain the Dirac equation, write the f…
Study of electronic properties, Magnetization and persistent currents in a mesoscopic ring by controlled curvature
Luís Fernando C. Pereira, Fabiano M. Andrade, Cleverson Filgueiras +1
We study the model of a noninteracting spinless electron gas confined to the two-dimensional localized surface of a cone in the presence of external magnetic fields. The localized…
Quantum particle motion on the surface of a helicoid in the presence of harmonic oscillator
Marcos C. R. Ribeiro, Márcio M. Cunha, Cleverson Filgueiras +1
The geometric potential in quantum mechanics has been attracted attention recently, providing a formalism to investigate the influence of curvature in the context of low-dimensiona…