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Standard optimisation methods often prioritise parameter space geometry, yet overlook distances between possible outcomes. Conformal schemes now offer a refinement, improving best-case convergence whe…
Can calculating the complexity of a chaotic system be simplified by focusing on its inherent symmetries? New work demonstrates symmetry-resolved Krylov complexity is bounded above by that of the opera…
Constructing a dependable picture of relationships within complex data, like charting connections in a network of ten thousand nodes, often hits a computational wall. Now, a new framework sidesteps th…
Until now, quantifying the difficulty of a quantum calculation relied solely on measuring coherence, a property easily lost during computation. New work demonstrates that even when coherence vanishes,…
Two distinct, measurable properties are sufficient to underpin the entirety of quantum mechanics, according to a revised theoretical foundation. This contrasts with previous approaches requiring a hid…
Theoretical calculations differing by 120 orders of magnitude may now be reconciled through a newly proposed total symmetry principle. This framework suggests the universe maintains zero net energy by…
Establishing ultimate precision in nanoscale systems was previously limited to analysing single quantum entities. Now, a kinetic uncertainty relation extends these bounds to encompass many-body system…
Persistent revivals from low-entropy initial states, a hallmark of non-equilibrium behaviour, have now been observed in a spin-1 Quantum Link Model. This demonstration builds on the recent discovery o…
Improving existing solutions to complex problems often demands ever-increasing computational cost. This work demonstrates a method for reducing that cost in quantum optimisation, specifically for the …
The capacity of entanglement reveals information within black hole structures even when conventional measurements appear static. Unlike previous methods relying on von Neumann entropy, which plateaus …
Deviations from thermal light statistics in ensembles of independent two-level emitters Until now, precisely defining the conditions for thermal light emission from atomic ensembles remained elusive. …
Generalized hydrodynamics now incorporates extensive charge measurements, enabling hybrid numerical-analytic solutions of quantum dynamics previously inaccessible. This extension reveals discontinuiti…
Until now, manipulating macroscopic objects has relied on predictable, average forces. This work demonstrates a mechanical interaction generated without any such average, instead harnessing the subtle…
An algebraic relation between bounce and bion actions now defines the exceptional point in non-Hermitian quantum systems, resolving a long-standing challenge in describing open quantum systems. Prior …
Quantum particles can traverse a lattice by multiple paths at once, achieving a speedup previously impossible for classical systems limited to a single route. This work demonstrates a clear instance o…
Zero applied bias is sufficient to drive a transition from topologically trivial to symmetry-protected topological phases in a generalized Su-Schrieffer-Heeger model. Previously limited to non-interac…
Establishing a quantifiable limit to distributed quantum state certification is now possible with a sample complexity of O(d²/2^(nq)ε²), a result previously uncharacterised under communication constra…
Multi-modal distributions of expectation values, previously unseen, emerge when measuring quantum systems with non-symmetric operators. This contrasts with uniform, single-peak results from symmetric …
Insider Brief PRESS RELEASE — NVIDIA today announced the world’s first family of open source quantum AI models, NVIDIA Ising, designed to help researchers and enterprises build quantum processors capa…
Insider Brief PRESS RELEASE — IonQ (NYSE: IONQ), the world’s leading quantum technology company, today announced that it has been awarded a contract in the Defense Advanced Research Projects Agency (D…
Insider Brief PRESS RELEASE — Sygaldry Technologies, Inc. announced today that it has raised $139M in Series A and Seed financing to build quantum-accelerated AI servers. The $105M Series A in March 2…
Insider Brief PRESS RELEASE — DARPA has launched the Heterogeneous Architectures for Quantum (HARQ) program, an effort aimed at overcoming one of the most persistent barriers in quantum computing: how…
Insider Brief: As the risks posed by quantum technologies turn from theoretical concern to operational concern, the energy sector must resolve how to secure infrastructure designed for decades-long li…
Insider Brief PRESS RELEASE — Bull, a leader in advanced computing and AI, and Equal1, a global pioneer in silicon-powered quantum computing, today announced the signing of a Memorandum of Understandi…