2 papers
quant-ph2025
Simultaneous control of populations and coherence phase of open two-level quantum systems with a single pulse
Gustavo Fernandes da Costa, Emanuel Fernandes de Lima
We address the control of the dynamics of both population and coherence phase in an open two-level quantum system employing a single external control field. The system dynamics is…
nlin.CD2024
Control of the classical dynamics of a particle in the Morse-soft-Coulomb potential
Gabriel Albertin Amici, José Andrés Guzmán Morán, Emanuel Fernandes de Lima
We introduce the one-dimensional Morse-soft-Coulomb (MsC) potential consisting of a Morse repulsive barrier smoothly connected with a soft-core Coulomb potential at the origin. Thi…