Last update:
Quantum Physics news
Detecting single-electron qubits: Microwaves could probe quantum states above liquid helium
One intriguing method that could be used to form the qubits needed for quantum computers involves electrons hovering above liquid helium. But it wasn't clear how data in this form could be read easily.
Quantum Physics
Jan 17, 2026
0
68
Imaging technique captures ultrafast electron and atom dynamics in chemical reactions
During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical products. This process entails the movement of both electrons (i.e., negatively charged particles) and ...
Honeycomb lattice sweetens quantum materials development
Researchers at the Department of Energy's Oak Ridge National Laboratory are pioneering the design and synthesis of quantum materials, which are central to discovery science involving synergies with quantum computation. These ...
Condensed Matter
Jan 16, 2026
0
27
Understanding the unusual chirality-driven anomalous Hall effect via scattering theory
A new framework for understanding the nonmonotonic temperature dependence and sign reversal of the chirality-related anomalous Hall effect in highly conductive metals has been developed by scientists at Science Tokyo. This ...
Condensed Matter
Jan 16, 2026
2
77
X-ray four-wave mixing captures elusive electron interactions inside atoms and molecules
Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how electrons dance together. The technique, known as X-ray four-wave mixing, opens a new way to see ...
Optics & Photonics
Jan 16, 2026
0
131
Wormholes may not exist—we've found they reveal something deeper about time and the universe
Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a misunderstanding of work by physicists Albert Einstein and Nathan Rosen.
General Physics
Jan 15, 2026
14
144
Efficient cooling method could enable chip-based quantum computers
Quantum computers could rapidly solve complex problems that would take the most powerful classical supercomputers decades to unravel. But they'll need to be large and stable enough to efficiently perform operations. To meet ...
Optics & Photonics
Jan 15, 2026
0
38
Turning crystal flaws into quantum highways: A new route towards scalable solid-state qubits
Building large-scale quantum technologies requires reliable ways to connect individual quantum bits (qubits) without destroying their fragile quantum states. In a new theoretical study, published in npj Computational Materials, ...
Condensed Matter
Jan 15, 2026
0
72
Slowing down muon decay with short laser pulses
Muons are unstable subatomic particles that spontaneously and rapidly transform into other particles via a process known as electroweak decay. Altering the speed with which muons decay into other particles was so far deemed ...
Neutral-atom arrays, a rapidly emerging quantum computing platform, get a boost from researchers
For quantum computers to outperform their classical counterparts, they need more quantum bits, or qubits. State-of-the-art quantum computers have around 1,000 qubits. Columbia physicists Sebastian Will and Nanfang Yu have ...
Optics & Photonics
Jan 14, 2026
1
41
Quantum simulator reveals how vibrations steer energy flow in molecules
Researchers led by Rice University's Guido Pagano used a specialized quantum device to simulate a vibrating molecule and track how energy moves within it. The work, published Dec. 5 in Nature Communications, could improve ...
Optics & Photonics
Jan 14, 2026
0
31
New state of matter discovered in a quantum material
At TU Wien, researchers have discovered a state in a quantum material that had previously been considered impossible. The definition of topological states should be generalized.
Condensed Matter
Jan 14, 2026
4
256
Quantum-dot device can generate multiple frequency-entangled photons
Researchers have designed a new device that can efficiently create multiple frequency-entangled photons, a feat that cannot be achieved with today's optical devices. The new approach could open a path to more powerful quantum ...
Optics & Photonics
Jan 13, 2026
0
50
Scientists realize a three-qubit quantum register in a silicon photonic chip
Quantum technologies are highly promising devices that process, transfer or store information leveraging quantum mechanical effects. Instead of relying on bits, like classical computers, quantum devices rely on entangled ...
A new valve for quantum matter: Steering chiral fermions by geometry alone
A collaboration between Stuart Parkin's group at the Max Planck Institute of Microstructure Physics in Halle (Saale) and Claudia Felser's group at the Max Planck Institute for Chemical Physics of Solids in Dresden has realized ...
Condensed Matter
Jan 12, 2026
0
77
An ultra-fast quantum tunneling device for the 6G terahertz era
A research team affiliated with UNIST has unveiled a quantum device, capable of ultra-fast operation, a key step toward realizing technologies like 6G communications. This innovation overcomes a major hurdle that has long ...
Optics & Photonics
Jan 9, 2026
0
61
Quantum-enhanced interferometry amplifies detection of tiny laser beam shifts and tilts
A quantum trick based on interferometric measurements allows a team of researchers at LMU to detect even the smallest movements of a laser beam with extreme sensitivity.
Optics & Photonics
Jan 8, 2026
0
73
Quantum phenomenon enables a nanoscale mirror that can be switched on and off
Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes, but also at the nanometer scale. Recently, physicists at the University of Amsterdam published ...
Optics & Photonics
Jan 8, 2026
0
44
Replication efforts suggest 'smoking gun' evidence isn't enough to prove quantum computing claims
A group of scientists, including Sergey Frolov, professor of physics at the University of Pittsburgh, and co-authors from Minnesota and Grenoble have undertaken several replication studies centered around topological effects ...
General Physics
Jan 8, 2026
1
68
Unexpected oscillation states in magnetic vortices could enable coupling across different physical systems
Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved oscillation states—so-called Floquet states—in tiny magnetic vortices. Unlike earlier experiments, which required energy-intensive ...
Condensed Matter
Jan 8, 2026
0
94
More news
New framework unifies space and time in quantum systems
Making sense of quantum gravity in five dimensions
Sudden breakups of monogamous quantum couples surprise researchers
Physicists repair flaw of established quantum resource theorem
Evidence of a quantum spin liquid ground state in a kagome material
Ultracold atoms observed climbing a quantum staircase
Other news
How to prevent charge buildup in a lunar rover
Two harmful gene variants can restore function when combined, study reveals
Horses can smell human fear when we sweat
A new 'crystalline sponge' for drug discovery: APF-80 illuminates materials design
Sniffing out cancer: Trained dogs can detect hemangiosarcoma by scent
Who was Amelia Frank? The life of a forgotten physicist
Why quantum computers have memory problems over time
Hybrid excitons: Combining the best of both worlds
