121 citations · 992 across the 38 of their papers we have counts for
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quant-ph2013★ 92 cited
Permutation-invariant quantum codes
Yingkai Ouyang
A quantum code is a subspace of a Hilbert space of a physical system chosen to be correctable against a given class of errors, where information can be encoded. Ideally, the quantu…
quant-ph2013★ 5 cited
Truncated channel representations for coupled harmonic oscillators
Yingkai Ouyang, Wee Hao Ng
Coupled quantum harmonic oscillators, studied by many authors using many different techniques over the decades, are frequently used toy-models to study open quantum systems. In thi…