PhysicsQuantum Memory Enables On-Demand Microwave-Optical TransductionA Rydberg ensemble stores microwave photons before optical retrieval, reaching 88–90% area-normalized storage efficiency with 2.3 MHz bandwidth.quant-phphysicsJul 13, 20265 min2509.18834
PhysicsClassical Bifurcation Solver Closes Quantum Annealing GapSimulated bifurcation matches or beats D-Wave scaling on QAC QUBOs once runtime accounting and larger instances are included.quant-phphysicsJul 13, 20264 min2505.22514
PhysicsMetastable Helium Shrinks Motion Bottlenecks in Tweezer ArraysUsing the lightest trappable atom, the blueprint predicts ≥3× faster inter-tweezer hopping than lithium-6 plus trap-encoded motional qubits.quant-phcond-matphysicsJul 13, 20264 min2601.06763
PhysicsFPGA Control Cuts Atom Rearrangement LatencyA PC-free PXIe feedback loop integrates counting, path planning, and waveform control, reaching 282 μs latency and 95.4% 10-atom assembly success.quant-phphysicsJul 12, 20265 min2607.08687
PhysicsPickSurface Code Breaks Error Correction Threshold on Superconducting ChipA 72-qubit processor achieves a logical error rate of 1.4×10⁻⁴ per correction round, a first for superconducting architectures.quant-phMar 18, 202412 min2403.11234
