Aerie moves the signature burden into a proof
A new research release makes signature aggregation a question about the complete proof package and its verification contract.
Source dated 16 Oct 2026Read the reporting and evidence →Read the result. Keep the question.
48 research pieces explore what was measured, simulated, proposed or released. Each has a canonical home, original explanation and source trail. Existing stories retain their original chronology when new context is added.
The IISc quantum lab puts device reliability beside discovery
An October 15 inauguration creates a research-infrastructure story about characterization, cold electronics and documented access.
Source dated 15 Oct 2026Read the reporting and evidence →The defect that remembers after a qubit has relaxed
Long-lived environmental states make the timing and correlation of errors part of the hardware story.
Source dated 15 Oct 2026Read the reporting and evidence →Stitched surface codes give a quantum memory another layer of checks
A distinct Willow memory experiment connects layered checks, corridor geometry and classical decoding.
Source dated 15 Oct 2026Read the reporting and evidence →Moving an atom array is a calculation with a physical deadline
A new atom-transport study links fast hologram calculation to the optical sequence that prepares a working array.
Source dated 15 Oct 2026Read the reporting and evidence →A protected quantum program can still contain the wrong instruction
Assertion-based research makes the difference between protected hardware execution and correct software explicit.
Source dated 15 Oct 2026Read the reporting and evidence →Jianmu-Q asks whether the physics survives every translation
A multi-agent preprint makes scientific translation—and the checks between its stages—the object of evaluation.
Source dated 15 Oct 2026Read the reporting and evidence →A no-click branch becomes a controllable optical filter
A photonic analog experiment makes the surviving state and the probability of reaching it part of the same story.
Source dated 15 Oct 2026Read the reporting and evidence →The same readout score can hide three different faults
Repeated measurement records can help distinguish a wrong label from a changed or leaked physical state.
Source dated 14 Oct 2026Read the reporting and evidence →The best shared-fiber wavelength depends on the accepted output
A shared-fiber model shows why maximizing conditional fidelity can choose a different operating point from maximizing useful accepted output.
Source dated 14 Oct 2026Read the reporting and evidence →A bosonic control sequence can learn which phases it needs
A numerical study makes the location of phase controls part of the state-preparation search.
Source dated 15 Oct 2026Read the reporting and evidence →An optical cat source should count every usable herald
A theoretical cat-state study asks how many acceptable outputs one fixed optical setting can produce.
Source dated 14 Oct 2026Read the reporting and evidence →Sparse imaginary-time evolution trades a larger model for fewer controls
A numerical study uses sparsity to reduce the active controls in approximate imaginary-time evolution.
Source dated 14 Oct 2026Read the reporting and evidence →A complete marginal hierarchy is not an easy chemistry solver
A theoretical hierarchy addresses global compatibility, while leaving practical scaling as a separate question.
Source dated 14 Oct 2026Read the reporting and evidence →A classical simulator saves work by finding the terms a gate can change
A classical operator-propagation framework targets the terms affected by each local gate.
Source dated 14 Oct 2026Read the reporting and evidence →A drone-routing quantum benchmark begins with classical feasibility
A synthetic drone study shows why candidate generation and feasibility must be counted alongside the solver.
Source dated 14 Oct 2026Read the reporting and evidence →Transferring a laboratory strategy requires more than copying a pulse
An experimental NMR study tests the transfer of an adaptive strategy, with operators and sequential refinements kept in the evidence record.
Source dated 15 Oct 2026Read the reporting and evidence →Knowing the class of an error can change the fastest robust control
A theoretical control study asks how partial knowledge of static errors changes the shortest cancellation cycle.
Source dated 15 Oct 2026Read the reporting and evidence →A return experiment estimates fidelity only after the cycle is identified
A characterization preprint illustrates why the target quantity and the implemented return cycle must be matched explicitly.
Source dated 15 Oct 2026Read the reporting and evidence →Noise can speed cooling when it leaves the ground state alone
A theoretical model redirects excited-state population toward faster decay while preserving the target ground state.
Source dated 15 Oct 2026Read the reporting and evidence →An AI quantum controller must learn without seeing the whole state
A simulation study asks how reinforcement learning performs when control feedback is limited and noisy.
Source dated 15 Oct 2026Read the reporting and evidence →More photon outcomes can remove a calibration nuisance from timing
A two-photon timing study uses additional outcome categories to reduce a loss-calibration dependence.
Source dated 15 Oct 2026Read the reporting and evidence →A lattice-surgery compiler must also plan the decoder’s boundaries
A compiler study treats decoder partitioning as part of the design of protected logical operations.
Source dated 15 Oct 2026Read the reporting and evidence →An ideal gyrator changes circuit directionality without creating energy
A theoretical framework organizes nonreciprocal elements before a circuit is treated as a quantum system.
Source dated 15 Oct 2026Read the reporting and evidence →A dissipative scar can outlast other modes while still fading
A dissipative many-body study asks which environmental transitions preserve an unusual oscillatory structure.
Source dated 15 Oct 2026Read the reporting and evidence →A noisy code-state phase is not the same claim as a working memory
A theoretical study bounds conditional correlations in noisy code states, with geometry and partition assumptions kept explicit.
Source dated 15 Oct 2026Read the reporting and evidence →A quantum phase benchmark must follow the crossing as the system grows
A superconducting simulation tests signatures of a known critical transition while finite-size and preparation effects remain part of the result.
Source dated 15 Oct 2026Read the reporting and evidence →A chemistry method’s correlation temperature is a modeling parameter
A classical electronic-structure study uses an effective temperature to enrich its treatment of correlation.
Source dated 15 Oct 2026Read the reporting and evidence →A quiet amplifier at one frequency may be costly across a band
An October 13 theory study compares broadband amplifier noise under matched response and coupling constraints.
Source dated 13 Oct 2026Read the reporting and evidence →A local randomness protocol replaces separation with explicit assumptions
A one-party theoretical protocol trades some apparatus requirements for explicitly characterized measurements.
Source dated 15 Oct 2026Read the reporting and evidence →A gravity-entanglement test must separate the phase from its cause
A theoretical study examines which gravity-mediated signatures survive finite wave packets, dephasing and residual forces.
Source dated 15 Oct 2026Read the reporting and evidence →An optical capacity theorem needs the energy constraint in its headline
A broad capacity preprint highlights how energy and error definitions shape the claimed optical communication limit.
Source dated 15 Oct 2026Read the reporting and evidence →The same quantum program can become a different physical experiment
A cross-provider study shows why placement, compilation and measurement definitions belong beside execution comparisons.
Source dated 15 Oct 2026Read the reporting and evidence →Interfering a weak field can change which photon-number paths survive
A theoretical optical study uses coherent interference to reshape photon-number and temporal correlations.
Source dated 15 Oct 2026Read the reporting and evidence →Equal expressive power does not make two quantum models equally easy to train
A numerical study separates representable functions from the cost of finding their parameters.
Source dated 15 Oct 2026Read the reporting and evidence →A square array’s corners can decide where an ordered pattern breaks
A Rydberg study shows how corners, array parity and preparation history shape finite-system ordering.
Source dated 14 Oct 2026Read the reporting and evidence →A compact visible-light chip must survive the fabrication window
Recent context from October 8–12: fabricated visible-light components illustrate why inverse design must include manufacturing tolerance.
Source dated 8 Oct 2026Read the reporting and evidence →An interference revival reveals memory only within the right model
Recent context from October 12: an optical witness proposal makes the assumptions behind a visibility revival explicit.
Source dated 12 Oct 2026Read the reporting and evidence →Faster probability sampling cannot repair a biased memory model
Recent context from October 7: a quantum algorithm study separates compressed-model bias from finite-sampling uncertainty.
Source dated 7 Oct 2026Read the reporting and evidence →Rare switching decides which metastable quantum state dominates
A numerical instanton study uses rare switching paths to predict long-time behavior in collective-spin models.
Source dated 15 Oct 2026Read the reporting and evidence →Quantum identification asks one candidate question, not for the whole message
A theory study compares candidate identification under a fixed control alphabet and finite sequence length.
Source dated 15 Oct 2026Read the reporting and evidence →A quantum battery’s useful work needs an energy provenance
Theory follow-up: an October 15 spin-charger model tracks the energy sources behind a battery’s extractable work.
Source dated 15 Oct 2026Read the reporting and evidence →A finite oscillator calculation needs a bound on what it leaves out
A theoretical Rabi-model study bounds finite-parameter observables and helps assess oscillator truncation.
Source dated 15 Oct 2026Read the reporting and evidence →A driven quantum rectifier has an energy source beyond the bias
A theoretical transport study combines periodic pumping and bias to control current direction and rectification.
Source dated 14 Oct 2026Read the reporting and evidence →A state-adapted simulator can be accurate where its reference state matters
A classical simulation preprint uses the reference state to choose a compact observable representation and reports where that choice can fail.
Source dated 15 Oct 2026Read the reporting and evidence →Perfect state transfer names an ideal graph property, not a hardware score
A hardware preprint tests ideal graph-transfer constructions while keeping encoding, phase and noisy performance distinct.
Source dated 14 Oct 2026Read the reporting and evidence →A prepare-and-measure test is defined by the resource it restricts
Recent context from an October 14 tutorial: define the task and resource bound before interpreting a quantum communication score.
Source dated 14 Oct 2026Read the reporting and evidence →A wrong mid-circuit record changes which quantum histories are combined
A monitored-circuit study separates quantum fluctuations within a trajectory from uncertainty over the trajectories selected by a noisy record.
Source dated 14 Oct 2026Read the reporting and evidence →A deeper reading route
Follow the evidence further.
Move from the research to the physical mechanism, then work through the tradeoff yourself.