17 citations · 37 across the 6 of their papers we have counts for
7 papers
Performance and error modeling of Deutsch's algorithm in IBM Q
Efrain Buksman, Andr/'e L. Fonseca de Oliveira, Carolina Allende
The performance of quantum computers today can be studied by analyzing the effect of errors in the result of simple quantum algorithms. The modeling and characterization of these e…
Thermodynamic analysis of quantum error correcting engines
Gabriel T. Landi, Andre L. Fonseca de Oliveira, Efrain Buksman
Quantum error correcting codes can be cast in a way which is strikingly similar to a quantum heat engine undergoing an Otto cycle. In this paper we strengthen this connection furth…
Characterizing error propagation in quantum circuits: the Isotropic Index
André L. Fonseca de Oliveira, Efrain Buksman, Ilan Cohn +1
This paper presents a novel index in order to characterize error propagation in quantum circuits by separating the resultant mixed error state in two components: an isotropic compo…
Grover's search with local and total depolarizing channel errors
Ilan Cohn, André L. Fonseca de Oliveira, Efrain Buksman +1
In this article the effect of noise on Grover's algorithm is analyzed, modeled as a total depolarizing channel (TDCh) and a local depolarizing channel in each qubit (LDCh). The foc…
Search Via quantum walks with intermediate measurements
Efrain Buksman, André L. Fonseca de Oliveira, Jesús GarcÍa López de Lacalle
A modification of Tulsi's quantum search algorithm with intermediate measurements of the control is presented. In order to analyze the effect of measurements in quantum searches, a…
Cumulative measure of correlation for multipartite quantum states
André L. Fonseca de Oliveira, Efrain Buksman, Jesús García López de Lacalle
The present article proposes a measure of correlation for multiqubit mixed states. The measure is defined recursively, accumulating the correlation of the subspaces, making it simp…