quantum error correction

Errors and pseudothresholds for incoherent and coherent noise published in Physical Review A

 

In this paper, we study the distinctive effects that incoherent and coherent errors have on an encoded qubit.  We use the effective 1-qubit process matrix at the logical level to understand the fundamental differences between these kinds of errors.  Congratulations to Mauricio, Conor, Livia, and Smitha!

Errors and pseudothresholds for incoherent and coherent noise posted to the arXiv


In this paper, we study the distinctive effects that incoherent and coherent errors have on an encoded qubit.  We use the effective 1-qubit process matrix at the logical level to understand the fundamental differences between these kinds of errors.  The paper can be found at https://arxiv.org/abs/1605.03604.
 

EURIQA : Trapped ion logical qubit

EURIQA: Error-corrected Universal Reconfigurable Ion-trap Quantum Archetype

Aspen 2016

Aspen Presentation

Brown Lab at March Meeting


Schedule of Brown lab presentations below the fold.

Mauricio Gutierrez defends his thesis

Mauricio Gutierrez successfully defends his thesis Accurate Modeling of Noise in Quantum Error-Correcting Circuits. Congratulations to Mau!

Papers on QECC and cold molecular ions published

Mauricio and Rene celebrate the publications of their papers in the last two weeks: M. Gutiérrez and K. R. Brown, Phys. Rev. A 91, 022335 (2015) and R. Rugango et al. New J. Phys. 17, 035009 (2015)

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