A California physicist and Nobel laureate who laid the foundation for quantum computing isn’t done working.
For the last 40 years, John Martinis has worked—mostly within California—to create the fastest computers ever built.
“It’s kind of my professional dream to do this by the time I’m really too old to retire. I should retire now, but I’m not doing that,” the now 67-year-old said.
Scientists have created a light as thin as paper that emits a gentle, natural glow similar to sunlight.
By using a precise mix of quantum dots, the team reproduced the full color range of daylight. The design could lead to more comfortable, eye-friendly lighting and next-generation display screens.
Paper-Thin Breakthrough in LED Technology.
A research team led by Prof. Lin Yiheng from the University of Science and Technology of China (USTC), collaborating with Prof. Yuan Haidong from the Chinese University of Hong Kong, succeeded in generating multipartite quantum entangled states across two, three, and five modes using controlled dissipation as a resource. Their study is published in Science Advances.
Multimode entanglement is a key resource in quantum computation, communication, simulation, and sensing. One of the major challenges in achieving stable and scalable multimode entanglement lies in the inherent susceptibility of quantum systems to environmental noise—a phenomenon known as dissipation. To mitigate dissipative effects, conventional preparation methods often require isolating the system from its surroundings.
Recent theoretical and experimental works have revealed an innovative perspective: when properly engineered, dissipation can be transformed into a resource for generating specific quantum states—known as dissipation engineering. However, previous related experiments were confined to single-mode and two-mode quantum systems, and significant challenges remain in the experimental realization of entangled states across multimode bosonic systems.
Samsung just shocked the entire AI world — a 7-million-parameter model called Tiny Recursive Model (TRM) just out-reasoned billion-parameter giants like Gemini and DeepSeek. Built by Samsung’s Montreal research lab, this microscopic AI loops over its own thoughts, rewrites its answers, and fixes mistakes before you even see them — creating reasoning depth without size. It’s 25,000 times smaller than Gemini 2.5 Pro, yet it beat it on real reasoning benchmarks like ARC-AGI.
Meanwhile, Microsoft built an AI brain for quantum chemistry, Anthropic made an AI that audits other AIs, Liquid AI proved on-device intelligence can actually work, and Meta reinvented multimodal search — all in one insane week.
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🧠 What You’ll See:
• Samsung’s 7-million-parameter TRM model that crushed Gemini and DeepSeek.
• How recursive thinking lets TRM fix its own mistakes 16 times per answer.
• Microsoft’s new neural model that changes quantum chemistry forever.
• Anthropic’s Petri framework that makes AIs audit each other.
• Liquid AI’s mobile-ready MoE model that runs locally on your phone.
• Meta’s new MetaEmbed system that rewrites multimodal search.
🚨 Why It Matters:
AI progress is no longer about size — it’s about intelligence, efficiency, and control. The smallest model just proved it can outsmart the giants.
#ai #Gemini #DeepSeek
Quantum networks, systems consisting of connected quantum computers, quantum sensors or other quantum devices, hold the potential of enabling faster and safer communications. The establishment of these networks relies on a quantum phenomenon known as entanglement, which entails a link between particles or systems, with the quantum state of one influencing the other even when they are far apart.
The atom-based qubits used to establish quantum networks so far operate at visible or ultraviolet wavelength, which is not ideal for the transmission of signals over long distances via optical fibers. Converting these signals to telecom-band wavelengths, however, can reduce the efficiency of communication and introduce undesirable signals that can disrupt the link between qubits.
A research team at University of Illinois at Urbana-Champaign, led by Prof. Jacob P. Covey recently realized telecom-band wavelength quantum networking using an array of ytterbium-171 atoms. Their paper, published in Nature Physics, introduces a promising approach to realize high-fidelity entanglement between atoms and optical photons generated directly in the telecommunication band.
Scientists have developed an ultra-thin, paper-like LED that emits a warm, sunlike glow, promising to revolutionize how we light up our homes, devices, and workplaces. By engineering a balance of red, yellow-green, and blue quantum dots, the researchers achieved light quality remarkably close to natural sunlight, improving color accuracy and reducing eye strain.
Researchers have built the world’s most sensitive table-top interferometer to study quantum gravity and space-time fluctuations.
A consortium of German researchers has successfully transmitted individual photons from a moving aircraft, captured them in a mobile ground station, and verified their quantum states.
The experiment, a key part of Germany’s QuNET initiative, marks a critical step towards building a global, tap-proof quantum communication network.
The research team successfully measured various quantum channels between the aircraft and the ground, sent the light particles to a sophisticated ion trap, and tested technologies vital for quantum key distribution (QKD).
Quantum defects are tiny imperfections in solid crystal lattices that can trap individual electrons and their “spin” (i.e., the internal angular momentum of particles). These defects are central to the functioning of various quantum technologies, including quantum sensors, computers and communication systems.
Reliably predicting and controlling the behavior of quantum defects is thus very important, as it could pave the way for the development of better performing quantum systems tailored for specific applications. A property closely linked to the dependability of quantum technologies is the so-called spin readout contrast, which essentially determines how clear it is to distinguish between two different spin states in a system.
Researchers at the Harbin Institute of Technology (Shenzhen), the HUN-REN Wigner Research Center for Physics, Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences and other institutes recently showed that strain engineering (i.e., stretching or compressing materials) could be used to control how quantum defects behave and enhance spin readout contrast in quantum systems.
Researchers from EeroQ, the quantum computing company pioneering electron-on-helium technology, have published a paper, titled “Sensing and Control of Single Trapped Electrons Above 1 Kelvin,” in Physical Review X that details a significant milestone: the first demonstration of controlling and detecting individual electrons trapped on superfluid helium at temperatures above 1 Kelvin. This work was achieved using on-chip superconducting microwave circuits, a method compatible with existing quantum hardware.
Quantum computers today typically require operation at ultra-low temperatures near 10 millikelvin, creating severe challenges in scaling due to heat dissipation. By showing that individual electrons can be trapped and controlled at temperatures more than 100 times higher (above 1 Kelvin), EeroQ’s results open a new pathway toward larger and more practical quantum processors.
The findings also validate long-standing theoretical predictions that electrons on helium can provide exceptionally pure and long-lived qubits, while reducing the extreme cooling demands that limit other approaches.