43 citations · 96 across the 4 of their papers we have counts for
4 papers
Ability of stabilizer quantum error correction to protect itself from its own imperfection
Yuichiro Fujiwara
The theory of stabilizer quantum error correction allows us to actively stabilize quantum states and simulate ideal quantum operations in a noisy environment. It is critical is to…
Using arbitrary parity-check matrices for quantum error correction assisted by less noisy qubits
Yuichiro Fujiwara
Recently a framework for assisted quantum error correction was proposed in which a specific type of error is allowed to occur on auxiliary qubits, which is in contrast to standard…
Instantaneous Quantum Channel Estimation during Quantum Information Processing
Yuichiro Fujiwara
We present a nonintrusive method for reliably estimating the noise level during quantum computation and quantum communication protected by quantum error-correcting codes. As prepro…
Block synchronization for quantum information
Yuichiro Fujiwara
Locating the boundaries of consecutive blocks of quantum information is a fundamental building block for advanced quantum computation and quantum communication systems. We develop…