26 citations · 48 across the 4 of their papers we have counts for
4 papers
Dynamics of wave packets in two-dimensional crystals under external magnetic and electric fields: Vortices formation
H. N. Nazareno, P. E. de Brito, E. S. Rodrigues
In the present work we deal with the dynamics of wave packets in a two-dimensional crystal under the action of magnetic and electric fields. The magnetic field is perpendicular to…
Critical wave-packet dynamics in the power-law bond disordered Anderson Model
R. P. A. Lima, F. A. B. F. de Moura, M. L. Lyra +1
We investigate the wave-packet dynamics of the power-law bond disordered one-dimensional Anderson model with hopping amplitudes decreasing as . We conside…
Heisenberg-type structures of one-dimensional quantum Hamiltonians
E. M. F. Curado, M. A. Rego-Monteiro, H. N. Nazareno
We construct a Heisenberg-like algebra for the one dimensional infinite square-well potential in quantum mechanics. The ladder operators are realized in terms of physical operators…
Non Linear Effects in Resonant Tunneling Throught a Quantum Dot
E. S. Rodrigues, E. V. Anda, P. Orellana
We study non-linear phenomena in quantum dots. Non linearities are reflected in the I-V characteristic curve as bistabilities, instabilities and time dependent oscillations of the…