218 citations
- Universidade do Estado do Rio de JaneiroBR7 papers
- Queen Mary University of LondonGB6 papers
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- Central University of VenezuelaVE5 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Universidade Federal do Rio de JaneiroBR5 papers
- Emory UniversityUS4 papers
- Baylor UniversityUS3 papers
- Universidad de la República de UruguayUY3 papers
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- Universidade Federal FluminenseBR2 papers
- Conservatoire National des Arts et MétiersFR1 paper
Showing 2012Show all
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quant-ph2012
Non-Pauli Observables for CWS Codes
Douglas F. G. Santiago, Renato Portugal, Nolmar Melo
It is known that nonadditive quantum codes are more optimal for error correction when compared to stabilizer codes. The class of codeword stabilized codes (CWS) provides tools to o…
quant-ph2012★ 4 cited
Quantum Search Algorithms on Hierarchical Networks
F. L. Marquezino, R. Portugal, S. Boettcher
The "abstract search algorithm" is a well known quantum method to find a marked vertex in a graph. It has been applied with success to searching algorithms for the hypercube and th…
cs.IT2012★ 1 cited
Decoder for Nonbinary CWS Quantum Codes
Nolmar Melo, Douglas F. G. Santiago, Renato Portugal
We present a decoder for nonbinary CWS quantum codes using the structure of union codes. The decoder runs in two steps: first we use a union of stabilizer codes to detect a sequenc…