Bounded definition
The cited paper constructs zero-noise extrapolation and quasiprobability cancellation for short-depth noisy-circuit expectation estimates. Within this page, that proposition is limited to The models, apparatus, protocols, datasets, and comparisons reported in Error Mitigation for Short-Depth Quantum Circuits.
Definition and evidence boundary
Post-processing and circuit-variation methods intended to reduce estimator bias without encoding a protected logical qubit. The bounded proposition retained by the canonical record is: The cited paper constructs zero-noise extrapolation and quasiprobability cancellation for short-depth noisy-circuit expectation estimates.
The applicable scope is The models, apparatus, protocols, datasets, and comparisons reported in Error Mitigation for Short-Depth Quantum Circuits. This definition must not be generalized beyond the cited source and exact record boundary.
Claims: urn:maha:claim:quantum-error-mitigation
Mechanism and technical context
The paper presents zero-noise extrapolation and quasiprobability error-cancellation schemes for expectation estimates in short-depth noisy circuits. This is the source-bound technical context for the record; no uncited mechanism is added by the compiler.
Mitigation can impose large sampling overhead and does not provide the fault containment of error-correcting codes. The mechanism or method is therefore presented as one component of a larger system, not as evidence for every downstream outcome.
Claims: urn:maha:claim:quantum-error-mitigation
How to interpret the evidence
No platform-independent uncertainty interval exists; numerical values remain attached to the source experiment or model and its stated assumptions. The evidence maturity recorded here is single study, and the claim kind is theoretical model.
This candidate records one bounded source package. Independent replications and contradictory measurements must be compiled as separate records before maturity is upgraded. Mitigation reduces bias under assumptions and sampling overhead; it does not encode and correct arbitrary faults or guarantee scalable computation. These qualifications travel with the claim whenever it is reused.
Claims: urn:maha:claim:quantum-error-mitigation
What the source supports and what remains unknown
The inspected source supports exactly this: The paper presents zero-noise extrapolation and quasiprobability error-cancellation schemes for expectation estimates in short-depth noisy circuits. It was read at Abstract; extrapolation construction; quasiprobability construction; numerical examples.
What remains unknown is everything outside that locator. Mitigation can impose large sampling overhead and does not provide the fault containment of error-correcting codes. No quantity, comparison, or downstream outcome is established here unless a separately scoped record measures it.
Claims: urn:maha:claim:quantum-error-mitigation
Comparison and calculation boundary
Applicability is decided explicitly, not filled with generic material.
This record carries 1 source-bound proposition and therefore has no second supported side. A comparison would have to be manufactured from an adjacent title rather than from a second inspected claim, which the gate forbids.
The canonical claim declares no reproducible numerical inputs, equation, units, or uncertainty propagation; recorded uncertainty kind is qualitative. Supplying sample values would invent an unsupported quantitative result.
Limitations and prohibited inference
The claim stops where its evidence stops.
- record boundary
Mitigation can impose large sampling overhead and does not provide the fault containment of error-correcting codes.
- record boundary
A source-bounded mechanism, method, or measurement record does not establish manufacturing yield, economic advantage, safety, clinical benefit, or commercial readiness unless those outcomes are measured in a separately scoped record.
- prohibited inference
Do not infer general quantum-computing readiness from the quantum error mitigation record alone.
- prohibited inference
Do not transfer a reported result across hardware, organisms, protocols, datasets, operating conditions, or outcome definitions without a declared comparison contract.
- editorial
This compilation reorganizes an existing inspected claim and its declared source; it does not add a new experiment, measurement, or independent replication.
- editorial
Internal editorial inspection is not external peer review, and no result on this page has been independently reproduced.
Related records and mathematical bridges
Typed links expose context without asserting equivalence.
Circuit quantum electrodynamics
Same canonical domain (quantum-systems). Domain membership only: no shared source or declared edge links these two records.
Selection: domain adjacency
Error mitigation versus error correction
Declared mechanistic-dependency edge from this record. The edge is navigational and asserts no equivalence or causation beyond the cited source scope.
Selection: bridge edge
When no declared bridge edge is present, related records are linked by shared evidence or canonical domain adjacency. Those links are navigational and do not claim mathematical or physical equivalence.
Connected domain graph
Typed dependencies preserve publication state.
Only independently canonical records receive public links and relation statements. Draft graph topology remains private.
Error mitigation versus error correction
outbound connection · comparison
Mitigation and correction differ in mechanism, resources, and guarantees.
Error mitigation versus error correction
inbound connection · comparison
Mitigation supplies the estimator-focused side of the comparison.
Claim ledger
Every proposition keeps its own evidence state.
The cited paper constructs zero-noise extrapolation and quasiprobability cancellation for short-depth noisy-circuit expectation estimates.
- Scope
- The models, apparatus, protocols, datasets, and comparisons reported in Error Mitigation for Short-Depth Quantum Circuits.
- Boundary
- Mitigation can impose large sampling overhead and does not provide the fault containment of error-correcting codes.
- Uncertainty
- No platform-independent uncertainty interval exists; numerical values remain attached to the source experiment or model and its stated assumptions.
- Replication
- This candidate records one bounded source package. Independent replications and contradictory measurements must be compiled as separate records before maturity is upgraded.
Primary sources
Citation, locator, rights, and boundary travel together.
Source 1 · Physical Review Letters, American Physical Society
Error Mitigation for Short-Depth Quantum Circuits
Kristan Temme, Sergey Bravyi, Jay M. Gambetta
- Exact locator
- Abstract; extrapolation construction; quasiprobability construction; numerical examples.
- Establishes
- The paper presents zero-noise extrapolation and quasiprobability error-cancellation schemes for expectation estimates in short-depth noisy circuits.
- Boundary
- Mitigation reduces bias under assumptions and sampling overhead; it does not encode and correct arbitrary faults or guarantee scalable computation.
- Rights basis
- citation with paraphrase · Maha paraphrases the source-level result and links to the version of record; no article passage is reproduced.
- Declared interests
- The authors were affiliated with IBM Research.