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arXiv:2603.26739v1 Announce Type: new Abstract: In 2006 we proposed Quantum Fuzzy Sets, observing that states of a quantum register could serve as characteristic functions of fuzzy subsets, embedding …
arXiv:2603.26692v1 Announce Type: new Abstract: We introduce a new notion, that of a contextuality profile of a system. Rather than characterizing a system's contextuality by a single number, its over…
For years, defining credit rating scales has relied on complex clustering techniques ill-equipped to handle the rigid constraints demanded by financial institutions. Now, a new formulation casts the p…
A quantity of Θ(N) independent cup products, sustained on almost good quantum codes, suggests a pathway towards scaling logical operations beyond current limitations. This mathematical relationship be…
For decades, linking quantum field theory with the foundations of quantum mechanics has presented a persistent challenge. Calculations now demonstrate a potential violation of the Bell-CHSH inequality…
Until now, optimising quantum circuits has relied on adjusting one gate at a time, creating a bottleneck in complex calculations. New extensions to existing methods, Two-Gate Fraxis and Two-Gate FQS, …
Previously, verifying the accuracy of simulations for complex systems demanded confidence that initial errors wouldn’t spiral out of control. Now, an explicit inequality guarantees stability for dissi…
Louisiana State University will offer the state’s first Bachelor of Science degree in artificial intelligence this fall, preparing students to design and deploy modern AI systems. The new undergraduat…
For years, quantifying the link between quantum complexity and measurable properties like entanglement remained an open challenge. Now, mathematical relationships demonstrate how the spreading of quan…
Previously, justifying the rotating-wave approximation relied on estimations or limited calculations. Now, a definitive limit exists for the error introduced by this widely used simplification, even w…
For years, understanding how energy loss affects quantum systems has relied on mapping particle behaviour in real space. Now, a detailed analysis reveals the many-body skin effect’s localization is be…
A fidelity increase from 0. 07 to over 99. 9%, achieved across diverse quantum algorithms, demonstrates a new path towards dependable computation.
Before this work, calculating the risk of large financial portfolios relied on methods that became impossibly slow as complexity increased. Now, a tensor-network surrogate model delivers millisecond-l…
For years, complex machine learning at particle colliders has been hampered by limited computational power and delays in data processing. Now, a new algorithm, a spaced matrix product operator, overco…
Until now, building a quantum computer with giant atoms meant limiting operations to simple ‘iSWAP’ gates. New work demonstrates controlled-Z (CZ) gates are now achievable using these systems in struc…
Previously intractable genomic regions, such as the major histocompatibility complex, can now be phased four to twenty times faster. This leap forward stems from QHap, a new tool employing quantum-ins…
Zero measure defines the extent of causal behaviour within quantum mechanics, revealing that channels respecting cause and effect are an exceptionally small subset of all possible local channels. Prev…
Can complex-energy braids, knotted structures formed by the energy levels of quantum systems, be reliably characterised without complex experimental analysis. A new machine learning framework, utilisi…
Previously, discerning magnetic field strength from magneto-optical rotation necessitated complex polarization analysis. Now, a spatial rotation of light itself reveals the magnetic field, bypassing t…
Zero correction to expected entanglement scaling, a result previously considered universal, has now been demonstrated in one-dimensional anyon chains. Unlike other symmetry-constrained systems, these …
Until now, stabilising a laser meant choosing between speed and simplicity. Existing techniques relied on either fast but limited electronics, or complex optical systems with narrow operating ranges. …
QUBT Stock Quote Price and Forecast CNN
While using the Stim getting_started.ipynb notebook , there is a picture as an output for "dem.diagram("matchgraph-svg") , what exactly the horizontal edges and the vertical edges of the output refer …
Within a lattice of interacting qubits, a surprising persistence of quantum order has been observed even as entanglement fades. Previously, detecting quantum behaviour in transport models demanded str…