51 citations · 394 across the 42 of their papers we have counts for
Showing 2013 · quant-phShow all
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quant-ph2013★ 2 cited
Recursive encoding and decoding of the noiseless subsystem for qudits
Utkan Güngördü, Chi-Kwong Li, Mikio Nakahara +2
We give a full explanation of the noiseless subsystem that protects a single-qubit against collective errors and the corresponding recursive scheme described by C.-K. Li et. al. [P…
quant-ph2013
Maximal noiseless code rates for collective rotation channels on qudits
Chi-Kwong Li, Mikio Nakahara, Yiu-Tung Poon +1
We study noiseless subsystems on collective rotation channels of qudits, i.e., quantum channels with operators in the set ${\mathcal E}(d,n) = \{ U^{\otimes n}: U \in {\mathrm{SU}}…