Bounded definition
A measurement mechanism in which a qubit-state-dependent resonator response is inferred without resonantly exchanging an excitation.
What the cited work establishes
The paper proposes and analyses strong coupling between superconducting qubits and microwave transmission-line resonators, including dispersive measurement and mediated interaction mechanisms.
The models, apparatus, protocols, datasets, and comparisons reported in Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation.
Claims: urn:maha:claim:dispersive-qubit-readout
What remains a separate question
A dispersive Hamiltonian does not establish assignment fidelity, quantum nondemolition performance, amplifier noise, or multiplexed scaling.
It is an architecture and modelling paper; it does not establish yield, processor-scale control, fault tolerance, or a universal performance level.
Connected domain graph
Typed dependencies preserve publication state.
Only independently canonical records receive public links and relation statements. Draft graph topology remains private.
Circuit quantum electrodynamics
outbound connection · concept
Dispersive readout operates in a circuit-QED qubit–resonator system.
Cryogenic superconducting control stack
inbound connection · method
The measurement chain operationalizes dispersive resonator readout.
Claim ledger
Every proposition keeps its own evidence state.
The cited circuit-QED analysis derives qubit-state-dependent dispersive shifts and a measurement architecture using the resonator response.
- Scope
- The models, apparatus, protocols, datasets, and comparisons reported in Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation.
- Boundary
- A dispersive Hamiltonian does not establish assignment fidelity, quantum nondemolition performance, amplifier noise, or multiplexed scaling.
- 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 A, American Physical Society
Cavity quantum electrodynamics for superconducting electrical circuits: An architecture for quantum computation
Alexandre Blais, Ren-Shou Huang, Andreas Wallraff, S. M. Girvin, R. J. Schoelkopf
- Exact locator
- Abstract; Sections II–V; circuit Hamiltonian and dispersive-regime analysis.
- Establishes
- The paper proposes and analyses strong coupling between superconducting qubits and microwave transmission-line resonators, including dispersive measurement and mediated interaction mechanisms.
- Boundary
- It is an architecture and modelling paper; it does not establish yield, processor-scale control, fault tolerance, or a universal performance level.
- Rights basis
- citation with paraphrase · Maha paraphrases the source-level result and links to the version of record; no article passage is reproduced.