86 citations · 131 across the 10 of their papers we have counts for
10 papers
Rydberg atom-based microwave electrometry using polarization spectroscopy
Naomy Duarte Gomes, Vinicius Marrara Pepino, Ben-Hur Viana Borges +5
In this study, we investigated Rydberg atom-based microwave electrometry using polarization spectroscopy in a room-temperature vapor cell. By measuring Autler-Townes splitting in t…
Optimized continuous dynamical decoupling via differential geometry and machine learning
Nicolas André da Costa Morazotti, Adonai Hilário da Silva, Gabriel Audi +2
We introduce a strategy to develop optimally designed fields for continuous dynamical decoupling. Using our methodology, we obtain the optimal continuous field configuration to max…
Time-dependent Rabi frequencies to protect quantum operations on an atomic qutrit by continuous dynamical decoupling
Adonai Hilário da Silva, Reginaldo de Jesus Napolitano, Felipe Fernandes Fanchini +1
We investigate the form required for the time-dependent Rabi frequencies involved in a procedure capable to protect the action of quantum gates on an atomic qutrit by means of exte…
Elliptical orbits in the phase-space quantization
Leonardo Andreta de Castro, Carlos Alexandre Brasil, Reginaldo de Jesus Napolitano
The energy levels of hydrogen-like atoms are obtained from the phase-space quantization, one of the pillars of the old quantum theory, by three different methods - (i) direct integ…
Efficient finite-time measurements under thermal regimes
Carlos Alexandre Brasil, Leonardo Andreta de Castro, Reginaldo de Jesus Napolitano
Contrary to conventional quantum mechanics, which treats measurement as instantaneous, here we explore a model for finite-time measurement. The main two-level system interacts with…
A simple derivation of the Lindblad equation
Carlos Alexandre Brasil, Felipe Fernandes Fanchini, Reginaldo de Jesus Napolitano
We present a derivation of the Lindblad equation - an important tool for the treatment of non-unitary evolutions - that is accessible to undergraduate students in physics or mathem…