68 citations · 129 across the 13 of their papers we have counts for
13 papers
London superconductivity approach in a time-dependent background
Vanderley Aguiar, João P. G. Nascimento, Ilde Guedes +1
The main goal of this paper is to obtain the exact quantum solutions for charge space in a superconductor with time-dependent parameters using the London approach. We introduce a n…
Linear and nonlinear optical absorption of position-dependent mass oscillators
J. P. G. Nascimento, I. Guedes
We study the linear , nonlinear and total optical absorptions of position-dependent mass oscillators (PDMOs). We consider three mass distributions $(m…
Monolayer phosphorene under time-dependent magnetic field
J. P. G. Nascimento, V. Aguiar, I. Guedes
We obtain the exact wave function of a monolayer phosphorene under a low- intensity time-dependent magnetic field using the dynamical invariant method. We calculate the quantum-mec…
Entropy and Information of a harmonic oscillator in a time-varying electric field in 2D and 3D noncommutative spaces
J. P. G. Nascimento, V. Aguiar, I. Guedes
We analyzed the noncommutativity effects on the Fisher information (F_(r,p)) and Shannon entropies (S_(r,p)) of a harmonic oscillator immersed in a time-varying electric field in t…
Quantum Kalb-Ramond Field in D-dimensional de Sitter Spacetimes
G. Alencar, I. Guedes, R. R. Landim +1
In this work we investigate the quantum theory of the Kalb-Ramond fields propagating in dimensional de Sitter spacetimes using the dynamic invariant method developed by Lewis a…
Wavefunctios of log-periodic oscillators
V. Bessa, I. Guedes
We use the Lewis and Riesenfeld invariant method [\textit{J. Math. Phys.} \textbf{10}, 1458 (1969)] and a unitary transformation to obtain the exact Schrödinger wave functions for…