entangled dot cloud
MIT engineers develop a magnetic transistor for more energy-efficient electronics
Transistors, the building blocks of modern electronics, are typically made of silicon. Because it’s a semiconductor, this material can control the flow of electricity in a circuit. But silicon has fundamental physical limits that restrict how compact and energy-efficient a transistor can be.MIT researchers have now replaced silicon with a magnetic semiconductor, creating a magnetic transistor that could enable smaller, faster, and more energy-efficient circuits. The material’s magnetism strongly
Physicists created a record-breaking Schrödinger's cat with some of the weirdest atoms in physics
The bigger the quantum superposition, the bigger the proverbial Schrödinger's cat. (dennisvdw/iStockphoto/Getty Images) ...
Trapped-Ion Quantum Computer Simulates Particle Physics With Qubits and Phonons Together
Simulating the fundamental forces of nature on a computer is one of the grand challenges of modern physics, and a team at the ...
UC Santa Barbara Researchers to Collaborate in Three of NSF’s Quantum Leap Challenge Institutes
Several UCSB researchers are poised to tackle hurdles on the road to building widespread, powerful quantum-based technologies ...
The Quantum Coast: Meet America’s Top New Tech Hub
Commercial real estate gains as quantum computing companies invest in and around the University of California-Santa Barbara.
How to balance quantum batteries' high power with stable energy delivery
Quantum batteries are an emerging area of research, with progress coming from theoretical studies and proof-of-principle ...
Mapping one atom's interaction with light uncovers an unbounded network of quantum states
A new graph-theoretic framework provides a unified description of atom-light interactions across regimes ranging from weak to ...
Quantum Entanglement: LHC Clears Up a 91-Year-Old Doubt
This article is an in-depth exploration of related perspectives based on "Confirmation of Z-Boson Quantum Entanglement in ...
US Launches $215 Million Race to Build an Error-Corrected Quantum Computer by 2028
A government-funded competition would award prizes for quantum computers that do useful work no supercomputer can touch. Quantum computers could eventually solve scientific problems beyond the reach of conventional supercomputers, but today’s machine...
Show HN: HN.watch – Videos of all Hacker News posts
Hi HN, I’m Per, founder of Scrimba (YC S20). We’ve spent the last decade teaching people how to code with an HTML-based video format. We’ve now plugged an LLM into it, so that people can create explainer videos about anything. It’s called “Scrimba Ex...
Show HN: Panda, the world's first personal AI computer
We're building an AI computer for consumers, most of whom are quite hesitant with existing services due to privacy concerns and because of costs that add up when using various AI tools.
Ask HN: React Native or Flutter when the back end is Node?
Really confused between React Native and Flutter. I’ve mostly worked with Flutter and a little bit with React Native, but that was quite a while back, so I’m not sure how things stand today.I’m building a project with a Node.js + tRPC backend, so Rea...
Experimental evidence of altermagnetism in a layered material opens a promising path toward future spintronics
To build the ultrafast computers of the future, scientists are looking beyond the electrical charge of electrons to another property: their spin. While conventional hardware relies on the movement of charge to process data, tapping into this intrinsi...
How to balance quantum batteries' high power with stable energy delivery
Quantum batteries are an emerging area of research, with progress coming from theoretical studies and proof-of-principle experiments in small quantum systems. Unlike conventional chemical batteries used in everyday life, they use quantum systems to s...
Quantum computer boldly goes where no quantum computer has gone before: Space
There's big news from the quantum world. A quantum computer has been used in space for the first time. The device was aboard a spacecraft in low Earth orbit and demonstrated technology that could eventually help solve a problem that has been bugging...
Quantum BioPharma Advances Lucid-MS Toward Phase 2 Trial Following FDA IND Clearance
Quantum BioPharma is advancing its lead multiple sclerosis drug candidate, Lucid-MS, toward Phase 2 clinical development ...
Mapping one atom's interaction with light uncovers an unbounded network of quantum states
A new graph-theoretic framework provides a unified description of atom-light interactions across regimes ranging from weak to deep-strong coupling.
Magnetic order survives weak quantum fluctuations in gapless magnets
In a new study published in Physical Review Letters, researchers have shown that magnetic order can survive weak quantum fluctuations in disordered magnets that lack an energy gap. The work establishes robust ferromagnetism in the two-dimensional ran...
Blood tests reveal why astronauts get constipated in space
Spaceflight may dramatically change the gut within weeks, causing bacteria to break down more protein as food moves more slowly through the intestines. The shift could help explain astronaut constipation and may have wider effects on health, making i...
James Webb reveals why planet formation is a race against time
JWST has revealed that young planetary systems lose their planet-building gas through a changing mix of powerful jets, molecular winds, and radiation-driven outflows. As the disks age and their gas disappears, giant planets face a shrinking window to...