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
A Quieter World for Quantum: Argonne Demonstrates Ultra-Low Noise Levels of an Innovative Qubit Platform
A novel qubit platform invented at the U.S. Department of Energy's (DOE) Argonne National Laboratory exhibits noise levels ...
Quantum computing's next dark horse emerges from a frozen surface, where almost nothing behaves as expected
Quantum bits (qubits) are the fundamental building blocks of quantum information processing. A novel qubit platform invented ...
Unlocking mysteries of the universe through math
GPS navigation, cryptography, quantum computing — while some of humankind’s greatest advancements have been invented by pioneers from various cultures, they were founded upon one common grammar: mathematics.“Mathematics is the language with which God wrote the universe,” said the famous Italian astronomer, physicist, and philosopher Galileo Galilei, who, among his various scientific contributions, helped provide evidence for the idea that the sun is at the center of the solar system.Although mos
Sudden quantum jolts may not break adiabatic behavior after all
In thermodynamics, an "adiabatic process" is a system change that transfers no heat in or out of the system. Any and all energy change in that system are therefore accomplished by doing work on the system, work being action that moves matter over a distance. (An example is a bicycle tire pump or lifting a box from the floor.)
The hidden structure behind a widely used class of materials
Materials called relaxor ferroelectrics have been used for decades in technologies like ultrasounds, microphones, and sonar systems. Their unique properties come from their atomic structure, but that structure has stubbornly eluded direct measurement.Now a team of researchers from MIT and elsewhere has directly characterized the three-dimensional atomic structure of a relaxor ferroelectric for the first time. The findings, reported today in Science, provide a framework for refining models used t
Quantum computing's next dark horse emerges from a frozen surface, where almost nothing behaves as expected
Quantum bits (qubits) are the fundamental building blocks of quantum information processing. A novel qubit platform invented at the U.S. Department of Energy's (DOE) Argonne National Laboratory exhibits noise levels thousands of times lower than those of most traditional qubits. "Noise" refers to disturbances in the environment that diminish a qubit's performance. The platform was built by trapping single electrons on the surface of frozen neon gas. The recent finding positions Argonne's platfor
How neurons sense bacteria in the gut
Recent studies suggest animals and people alike have close and complex relationships with the bacteria around and within them. The human gut microbiome, for instance, has been associated with both depression and Parkinson’s disease. To go beyond association toward understanding of the actual mechanisms that enable the bacterial microbiome to influence brain function, a new study by neuroscientists in The Picower Institute for Learning and Memory at MIT examines the mechanisms at work in a model
A materials scientist’s playground
Scientists and engineers around the world are working to improve quantum bits, or qubits, the minuscule building blocks of the quantum computer. Qubits are incredibly sensitive, making it easy for errors to be introduced, lowering device yield. But a new cluster tool at MIT.nano introduces capabilities that will allow researchers to continue advancements in qubit performance.Passersby outside MIT.nano may have recently noticed a complex looking piece of equipment being installed on the first-flo
A physics explanation shows why US elections keep ending 50:50—and why more spending won't change that
A physics-inspired model calibrated on 40 years of US congressional data pinpoints a spending threshold of roughly 1.8 million USD at which campaigns stop influencing who wins and start fueling polarization instead.
Quantum theory, biological organization, and the mind-brain problem
The relationship between physical theory and biological organization remains one of the most challenging in contemporary science. Part of the inspiration of ...
You Can Expand Your Consciousness to See Hidden Layers of Reality, Oxford Physicist Claims
A leading physicist argues the brain may operate like a quantum system—and that enhancing it could create humans who perceive hidden layers of reality.
IQM sells 20-qubit Radiance quantum computer to Japan’s Toyo
IQM Quantum Computers has announced the purchase of a 20-qubit Radiance system by Japan’s Toyo Corporation. According to IQM, ...
Best Quantum Stock to Buy the Dip: Rigetti Computing (RGTI) or Quantum Computing (QUBT)
But for quantum computing companies, it's not that easy. Even Richard Feynman, the theoretical physicist who discovered ...
IBM Promises 750 Full-Time Jobs At South Side Quantum Campus, Officials Say
The company agreed to create the jobs in exchange for an estimated $19 million in state tax credits to build a computing hub on the planned quantum campus. It also pledged to hire graduates of a new City Colleges program.
The First 5 Quantum Computing Stocks I'd Buy If I Were Starting From Scratch
Both IonQ (NYSE: IONQ) and D-Wave Quantum (NYSE: QBTS) are popular quantum computing investments. They are pure plays, so ...
Breakthrough technique could mean light-powered quantum computers are more viable
Scientists have achieved a breakthrough by "distilling" light to eliminate the noise that prevents photonic quantum computers ...
1,000 Qubits Here We Come: Quantum Art’s Series A Is Now $140 Million
Quantum Art says its 1000-qubit quantum computer isn't that far off. The company just added $40 million to a $100-million ...
IBM files for new quantum computing facility in Poughkeepsie, New York
IBM is planning another building at its quantum campus in Poughkeepsie, New York. As reported by local publication Midhudson ...
IBM announces new innovation center at Chicago quantum park, creating 750 new tech jobs
Building on its growing Chicago quantum footprint, IBM is creating a FutureNow delivery center at the Illinois Quantum and Microelectronics Park, with a commitment to create 750 new full-time technology jobs on the city’s South Side.