Quantum Computation and Quantum Information¶
Nielsen, M. A., & Chuang, I. L. (2010). Quantum Computation and Quantum Information: 10th Anniversary Edition. Cambridge University Press.
Cited by¶
7 citations across 7 artifacts.
Each citation links to the sentence it supports in the citing article.
Primes¶
- Encoding And Decoding
- And in quantum information, error-correcting codes encode logical qubits into entangled physical-qubit states that a syndrome-measuring decoder recovers under decoherence.
This sourceTreats quantum error-correcting codes that encode logical qubits into entangled physical-qubit states recovered by syndrome-measuring decoders under decoherence.
Supported in partVerified against the publisher's abstract
The publisher's abstract confirms the book treats quantum error-correction, but gives no text on logical-qubit encoding, entangled physical-qubit states, or syndrome measurement.
“This comprehensive textbook describes such remarkable effects as fast quantum algorithms, quantum teleportation, quantum cryptography and quantum error-correction.”
- And in quantum information, error-correcting codes encode logical qubits into entangled physical-qubit states that a syndrome-measuring decoder recovers under decoherence.
Domain-specific¶
- Fidelity of quantum states
- Physical and Logical Qubits
- For a nondegenerate \([[n,k,d]]\) code, distance \(d\) permits correction of arbitrary errors on at most \(t=\lfloor(d-1)/2\rfloor\) physical qubits
This sourceStandard textbook result (Nielsen & Chuang, 2010) relating code distance to correctable single-qubit errors, valid for nondegenerate codes as stated.
SupportedVerified against the source
- For a nondegenerate \([[n,k,d]]\) code, distance \(d\) permits correction of arbitrary errors on at most \(t=\lfloor(d-1)/2\rfloor\) physical qubits
- Quantum circuit
- Quantum Measurement
- The Born rule supplies the mapping.
This sourceCovers projective measurements, POVMs, state update, information gain, and quantum-information applications.
- The Born rule supplies the mapping.
- Superdense coding
Mechanisms¶
- Coherence and Dephasing Sweep
- Then the fringes' contrast decays; past a characteristic dephasing time (T2) the oscillation flattens and the qubit's behavior becomes indistinguishable from a statistical mixture.
This sourceThe cited work establishes Then the fringes' contrast decays and past a characteristic dephasing time (T2) the oscillation flattens and the qubit's behavior becomes indistinguishable from a statistical mixture.
- Then the fringes' contrast decays; past a characteristic dephasing time (T2) the oscillation flattens and the qubit's behavior becomes indistinguishable from a statistical mixture.
Verification¶
Does it exist? Confirmed. This work's DOI resolves to a registered record, which fixes its identity. That is all it fixes.
Does it back the claim? Read against the text for 2 of 7 citations: 1 supported, 1 supported in part. Each verdict is shown under its citation below, with what in the work backs the sentence.
Support is checked per citation rather than per work — the same source can be cited soundly in one article and wrongly in another. Per-citation recording began recently, so a citation with no recorded check is a gap in the record rather than evidence it went unchecked.
See how references were verified.
Registry ID ref:62de2894e7bf · see in the full table