2 papers
quant-ph2019
Jarzynski equality for superconducting optical cavities: an alternative path to determine Helmholtz free energy
Josiane Oliveira Rezende de Paula, J. G. Peixoto de Faria, J. G. G. de Oliveira +2
A superconducting cavity model was proposed as a way to experimentally investigate the work performed in a quantum system. We found a simple mathematical relationship between the f…
quant-ph2017
Two proposals to protect a qubit using CQED techniques: inequality between atomic velocity dispersion and losses of a quantum memory
J. L. Santos, J. G. G. de Oliveira, J. G. Peixoto de Faria +1
We present in this work an analysis of the damage imposed by the atom on the field state inside a lossy superconducting cavity. To access such effects, we propose two procedures to…