3+ hour, 31+ min ago  (653+ words) Rusty is a quantum science nerd. He's been into academic science all his life, but spent his formative years doing less academic things. Now he turns his attention to write about his passion, the quantum realm. He loves all things…...

3+ hour, 46+ min ago  (264+ words) Welcome to this week's quantum technology digest! We're tracking the rapidly evolving landscape of quantum, bringing you the most impactful developments from the last seven days. This week's selection showcases a particularly exciting surge in investment and infrastructure building within…...

3+ hour, 29+ min ago  (981+ words) Quantum Zeitgeist Anthropic's Claude Mythos Preview identifies vulnerabilities in code and chains them into complete cyberattack sequences, a capability that prompted a cautious rollout via Project Glasswing rather than broad public access. Researchers at Anthropic collaborated with benchmark developers to…...

1+ day, 9+ hour ago  (1439+ words) Relocating a critical Hamiltonian from sensing to preparation now enhances quantum metrology at a fixed energy cost. This criticality-assisted noncommutative preparation, or CANP, circumvents previous limitations by broadening accessible parameters and estimation ranges. Demonstrating this in established models suggests a…...

1+ day, 8+ hour ago  (298+ words) High-order harmonic generation typically loses intensity after an initial peak, but simulations now reproduce a secondary plateau previously seen in experiments. Analysing the process using an open quantum systems perspective reveals that local disruption of the photoelectron wavepacket drives a…...

1+ day, 12+ hour ago  (846+ words) Rusty is a quantum science nerd. He's been into academic science all his life, but spent his formative years doing less academic things. Now he turns his attention to write about his passion, the quantum realm. He loves all things…...

1+ day, 10+ hour ago  (631+ words) Optimization of Secret Key Rate for BB84 under Collective Rotation Noise Until now, quantum key distribution security analyses have largely presumed ideal, noiseless conditions. This work demonstrates a strategy to optimise security by *introducing* a specific range of collective rotation noise,…...

1+ day, 11+ hour ago  (1163+ words) Impurity-induced loss bursts now occur within the bulk of a lattice, circumventing the need for imaginary-gap closing previously required to achieve this effect. This dissipative cross-stitch lattice exhibits anomalous scale-free localization where the strength of confinement varies between different eigenstates…...

1+ day, 12+ hour ago  (532+ words) Quantum Zeitgeist Europe's planet-hunting satellite, Plato, will soon undergo a final inspection before its mission to uncover potentially habitable worlds; journalists had a single opportunity on May 20th to view the spacecraft in the cleanroom at ESTEC in Noordwijk, the Netherlands....

1+ day, 12+ hour ago  (1054+ words) Wasserstein space dimensionality shrinks as quantum systems descend into chaos, a finding previously obscured by indirect measurements. This reduction, demonstrated in a coupled harmonic oscillator, establishes a direct link between increasing chaoticity and emergent geometry. Such dimensional collapse bolsters the…...