177 citations · 249 across the 6 of their papers we have counts for
6 papers
Observation of Purcell Effect in Electrically Coupled Cavity-Magnet System
Italo L. Soares Andrade, Kleber Pirota, Amir O. Caldeira +1
We report the observation of the Purcell effect in a cavity-metallic magnet hybrid system using electric-field-mediated coupling. In this configuration, microwave-induced axial cur…
Effective momentum-momentum coupling in a correlated electronic system
T. V. Trevisan, Gustavo M. Monteiro, A. O. Caldeira
We present a way of partly reincorporate the effects of the localized bonding electrons on the dynamics of their itinerant counterparts in Hubbard-like Hamiltonians. This is done b…
Statistical Entropy of Open Quantum Systems
Lisan M. M. Durão, Amir O. Caldeira
Dissipative quantum systems are frequently described within the framework of the so-called "system-plus-reservoir" approach. In this work we assign their description to the Maximum…
Protecting the operation from general and residual errors by continuous dynamical decoupling
F. F. Fanchini, R. d. J. Napolitano, B. Çakmak +1
We study the occurrence of errors in a continuously decoupled two-qubit state during a quantum operation under decoherence. We consider a realization of this quantum…
Emergence of the pointer basis through the dynamics of correlations
M. F. Cornelio, O. Jiménez Farías, F. F. Fanchini +7
We use the classical correlation between a quantum system being measured and its measurement apparatus to analyze the amount of information being retrieved in a quantum measurement…
Conservation law for distributed entanglement of formation and quantum discord
F. F. Fanchini, M. F. Cornelio, M. C. de Oliveira +1
We present a direct relation, based upon a monogamic principle, between entanglement of formation (EOF) and quantum discord (QD), showing how they are distributed in an arbitrary t…