Quantum Zeitgeist Superposition
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superposition.bsky.social
Quantum Zeitgeist Superposition
@superposition.bsky.social
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Quantum Computing and Quantum Technology.
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superposition.bsky.social
Quantum Otto Cycle With Indefinite Causal Order Achieves Anomalous Heat Flow And Refrigeration
Scientists demonstrate that heat can flow from colder to hotter objects when the order of thermal interactions is deliberately made uncertain, and they harness this effect to build a novel heat engine.
quantumzeitgeist.com
November 11, 2025 at 2:26 PM
superposition.bsky.social
Two-parameter Rényi Information Quantities Defined, Linking Hayashi-Tan And Rubboli-Goodarzi-Tomamichel Frameworks
Researchers have established a unified framework for quantifying information relationships using a new family of Rényi entropy measures, demonstrating its applicability to critical problems in data privacy and secure communication.
quantumzeitgeist.com
November 11, 2025 at 2:23 PM
superposition.bsky.social
String Geometry Theory Defines Non-perturbative Formulation With No Loop Corrections, Resolving Renormalizability Issues
This research establishes a new string geometry framework, free from the usual problems of instability and infinite quantities, where all string interactions, even complex ones, can be predicted from simple calculations and the system naturally settles into its most stable state.
quantumzeitgeist.com
November 11, 2025 at 1:58 PM
superposition.bsky.social
Molecular Optomagnonics Achieves Nonreciprocal Quantum Correlations, Robust Up To 77K, Via Barnett Effect
Scientists demonstrate a method for creating robust, one-way correlations between light and magnetism in a molecular system, even at relatively high temperatures, potentially enabling the development of new, noise-resistant devices.
quantumzeitgeist.com
November 11, 2025 at 1:42 PM
superposition.bsky.social
Electro-nanomechanical Quantum Simulator With Four Dots Exhibits Robust Bell Phase At Mesoscopic Scales
Researchers have created a system using suspended carbon nanotubes and nanoscale dots that demonstrates strong interactions between electrons mediated by vibrations, and importantly, maintains a quantum link between these interactions even across multiple, separate components.
quantumzeitgeist.com
November 11, 2025 at 1:24 PM
superposition.bsky.social
Classical Gravity Can Entangle, Defying No-go Theorems And Urging Further Gravity Research
Despite established theoretical objections, recent work clarifies that experiments designed to detect the influence of gravity on quantum entanglement are still viable and represent a crucial avenue for investigating the fundamental nature of gravity itself.
quantumzeitgeist.com
November 11, 2025 at 1:12 PM
superposition.bsky.social
CMB-S4 Readout Components Demonstrate Thermal And Electrical Performance For Next-Generation Cosmic Microwave Background Studies
Scientists are developing a new, highly sensitive detector system for observing the earliest light in the universe, balancing increased detector numbers with minimising heat and maximising signal bandwidth to improve cosmic microwave background measurements.
quantumzeitgeist.com
November 11, 2025 at 1:07 PM
superposition.bsky.social
Moire Graphene Exhibits Linear-in-Temperature Resistivity Above K Due To Phason-Driven Transport
Researchers demonstrate that unique vibrational modes arising in layered materials, specifically those formed by twisting layers at a slight angle, significantly limit how easily electricity flows through them, and this effect is more pronounced than in single-layer materials but lessened compared to materials twisted to a ‘magic angle’.
quantumzeitgeist.com
November 11, 2025 at 12:46 PM
superposition.bsky.social
Graphene-insulator-semiconductor Source Achieves Highly Monochromatic 13.4 EV Electron Emission Via Interference Effects
Researchers demonstrate that carefully controlling electron diffraction from layered materials allows the creation of a highly focused and exceptionally pure beam of electrons, crucial for advanced imaging and materials science.
quantumzeitgeist.com
November 11, 2025 at 12:22 PM
superposition.bsky.social
Machine Learning In LHCb Simulation Achieves 0.01% Error With Two-Order-of-Magnitude Speedup
Researchers have dramatically accelerated complex simulations crucial for particle physics, achieving up to a hundredfold increase in speed with new machine learning and flash simulation techniques while maintaining exceptional accuracy in energy reconstruction.
quantumzeitgeist.com
November 11, 2025 at 12:00 PM
superposition.bsky.social
Graphene-hbn Superlattices: Local Measurement Maps Twist-Angle And Reveals Electronic Properties
By locally mapping the electronic properties of twisted materials, researchers have developed a technique to pinpoint the location of structural defects and precisely determine the variations in twist angle that influence their behaviour.
quantumzeitgeist.com
November 11, 2025 at 11:13 AM
superposition.bsky.social
Floquet Dynamics In Three-Qubit Systems Enables Selective Metrology And Enhanced Sensitivity To Ising Interactions
Researchers demonstrate that carefully controlled, oscillating systems can act as precise filters, selectively enhancing the ability to measure specific parameters while simultaneously reducing sensitivity to others, a capability proven in a small quantum system and potentially scalable to larger devices.
quantumzeitgeist.com
November 11, 2025 at 10:41 AM
superposition.bsky.social
Nonlinear Quantum Scrambling Achieves Super-Heisenberg Scaling With Improvement Over Time, Scaling As With
Researchers demonstrate that measurement precision can surpass conventional limits by exploiting nonlinear interactions and dissipation within quantum systems, achieving improvements that grow exponentially with time in certain optical setups.
quantumzeitgeist.com
November 11, 2025 at 9:28 AM
superposition.bsky.social
Resource-efficient Quantum Solver For Travelling Salesman Problem Implemented With Four Cities On Silicon Photonics
Researchers demonstrate a new approach to solving the notoriously difficult travelling salesman problem by encoding possible routes into the quantum entanglement of photons on a silicon chip, directly revealing the optimal solution within the resulting quantum state.
quantumzeitgeist.com
November 11, 2025 at 5:51 AM
superposition.bsky.social
Schwarzschild-like Black Hole In Dark Matter Halo: Analysis Of Perturbations And Radiation Properties
Scientists demonstrate that the presence of surrounding dark matter significantly alters the oscillations and radiation emitted by black holes, offering a new way to probe the distribution of this elusive substance through astronomical observations.
quantumzeitgeist.com
November 11, 2025 at 5:38 AM
superposition.bsky.social
Quantum Processor Compresses Data Using Hidden Subgroup Symmetries And Machine Learning
Researchers demonstrate a photonic computer that compresses classical databases by autonomously discovering and exploiting hidden symmetries, achieving compression beyond the capabilities of known classical methods.
quantumzeitgeist.com
November 11, 2025 at 5:14 AM
superposition.bsky.social
Time-reversed Superfluorescence Achieved In Polaronic Quantum Material With 100 Fs Synchronization And Near-Unity Fidelity At 300 K
Scientists demonstrate that materials can absorb light in a coordinated burst, reversing the process of light emission and achieving a high degree of coherence even at room temperature, potentially leading to new light-harvesting technologies.
quantumzeitgeist.com
November 11, 2025 at 4:47 AM
superposition.bsky.social
Fe₂P₂S₆ Study Uncovers Quantum Interference And D–d Excitations Driving 2D Antiferromagnetic Behavior
Researchers have discovered that interactions between light-generated excitons and electronic transitions within a layered material, iron phosphide sulfide, create a unique optical effect called a Fano resonance, revealing how these interactions weaken at relatively low temperatures before the material loses its magnetic order.
quantumzeitgeist.com
November 11, 2025 at 4:26 AM
superposition.bsky.social
Continuous-variable Quantum Neural Networks Enable Biomedical Image Classification Using Infinite-dimensional Hilbert Spaces
Researchers demonstrate that continuous-variable quantum computing, using circuits built from light, can effectively classify medical images with performance comparable to traditional methods and offers a promising new approach for computer-aided diagnosis.
quantumzeitgeist.com
November 11, 2025 at 3:42 AM
superposition.bsky.social
Vibe Learning: Education Adapts To Generative AI And Large Language Models Reshaping Human Intellectual Labor
Researchers demonstrate that current artificial intelligence, despite its rapid advancement, possesses inherent limitations that necessitate a fundamental shift in educational approaches to cultivate uniquely human skills and ensure continued intellectual advantage.
quantumzeitgeist.com
November 11, 2025 at 3:19 AM
superposition.bsky.social
Sulfur Substitution Suppresses Auxetic Behavior In Black Phosphorus, Altering Its Mechanical And Electronic Properties
Introducing sulfur into black phosphorus alters its structural and electronic properties, suppressing its unusual ability to expand sideways when stretched and ultimately transforming it from a semiconductor into a metallic material.
quantumzeitgeist.com
November 11, 2025 at 2:11 AM
superposition.bsky.social
Photonic Crystals Modulate Spontaneous Emission Via Radiative Local Density Of States Calculations With <12% Difference
Researchers accurately model how light emission behaves within complex, three-dimensional photonic crystals, revealing a close agreement between two distinct calculation methods and paving the way for designing materials with precisely controlled light-emitting properties.
quantumzeitgeist.com
November 11, 2025 at 2:08 AM
superposition.bsky.social
Femtosecond Laser Synthesis Creates Perovskite Nanocrystals Up To 100nm For Next-Generation Devices
Scientists have developed a new technique using laser pulses to create high-purity perovskite nanocrystals directly in air, offering a simpler and more versatile route to materials with tailored optical properties for use in next-generation solar cells and light-emitting devices.
quantumzeitgeist.com
November 11, 2025 at 1:36 AM
superposition.bsky.social
Ntruencrypt Security Enhanced Via Markov Chain Monte Carlo Methods, Demonstrating Improved Lattice Hardness
Researchers significantly strengthen the NTRUEncrypt encryption system by employing a new mathematical technique that formally guarantees improved security and efficiency when searching for vulnerabilities in encryption keys.
quantumzeitgeist.com
November 11, 2025 at 1:29 AM
superposition.bsky.social
Numerical Tool Measures Length-Scale Artifacts, Quantifying Statistical Consistency Via Two Six-Dimensional Integrals
Researchers have developed a new method to assess the reliability of computer simulations of complex systems, by quantifying how well a simulation’s box size represents the true statistical behaviour of the modelled material.
quantumzeitgeist.com
November 11, 2025 at 12:42 AM