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Quantum vortices confirm superfluidity in supersolid

Supersolids are a new form of quantum matter that has only recently been demonstrated. The state of matter can be produced artificially in ultracold, dipolar quantum gases. A team led by Innsbruck physicist Francesca Ferlaino ...

Physicists propose Bell test for probing quantum entanglement

Imperial researchers have proposed a new way to directly probe quantum entanglement, the effect that led to the puzzling concept of "spooky action at a distance," where previously grouped particles' quantum states cannot ...

How a classical computer beat a quantum computer at its own game

Earlier this year, researchers at the Flatiron Institute's Center for Computational Quantum Physics (CCQ) announced that they had successfully used a classical computer and sophisticated mathematical models to thoroughly ...

A new spectroscopy method reveals water's quantum secrets

For the first time, EPFL researchers have exclusively observed molecules participating in hydrogen bonds in liquid water, measuring electronic and nuclear quantum effects that were previously accessible only via theoretical ...

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Condensed Matter
Room-temperature nonreciprocal Hall effect could heat up future technology development
Optics & Photonics
Researchers use high-performance computing to analyze a quantum photonics experiment
Superconductivity
Superconductivity offers new insights into quantum material MnBi₂Te₄
Quantum Physics
How fast is quantum entanglement? Scientists investigate it at the attosecond scale
Quantum Physics
Optimism meets skepticism at Quantum Summit in Chicago
Optics & Photonics
Novel quantum lidar achieves high-sensitivity wind detection
Quantum Physics
Physicists uncover universal non-equilibrium quantum dynamics in randomly interacting spin models
Optics & Photonics
Quantum research breakthrough uses synthetic dimensions to efficiently process quantum information
Quantum Physics
New benchmark helps solve the hardest quantum problems
Quantum Physics
Harnessing diamond imperfections opens a new frontier in quantum sensor development
Quantum Physics
Quantum scaling recipe: ARQUIN provides framework for simulating distributed quantum computing system
Quantum Physics
Novel superconducting flux qubit can operate without being surrounded by a magnetic field
Quantum Physics
New theoretical framework sets limits for the realization of quantum processes in spacetime
Optics & Photonics
Researchers reveal quantum advantage that could advance future sensing devices
Quantum Physics
Hybrid quantum error correction technique integrates continuous and discrete variables
Optics & Photonics
Atomic sensors unveil hidden dynamics of molecular polarization
Quantum Physics
Dual-species atomic arrays show promise for quantum error correction
Optics & Photonics
Enhanced wavelength conversion paves the way for more efficient quantum information transfer
Condensed Matter
New light-induced material shows powerful potential for quantum applications
Quantum Physics
Study explores the physical origin of errors in a spin qubit processor

Other news

Earth Sciences
Faster flowing glaciers could help predict nearby volcanic activity
General Physics
Hints of a 'neutrino fog' could complicate efforts to detect dark matter
Astronomy
A formula for life? New model calculates chances of intelligent beings in our universe and beyond
Astronomy
New research challenges dark matter theory in galaxy formation
Astronomy
Team proposes new solar composition ratios that could reconcile longstanding questions
Earth Sciences
First amber find on the Antarctic continent provides new insights into Cretaceous forests
Archaeology
Declassified spy images help locate ancient battle site
Astronomy
Astronomers investigate long-term variability of blazar AO 0235+164
General Physics
Computational method pinpoints how cause-and-effect relationships ebb and flow over time
Bio & Medicine
Low-cost method removes micro- and nanoplastics from water
Archaeology
Archaeologists excavate earliest known ancient Maya salt works
Bio & Medicine
Nanofiber patch for psoriasis treatment has dual release functionality
Environment
Researchers advocate for new framework to measure sustainable economic growth
Biochemistry
Bioluminescent proteins made from scratch enable non-invasive, multi-functional biological imaging
Biotechnology
Self-organization of living matter into complex structures: How light pattern impacts aggregation of active filaments
Condensed Matter
New design for photonic time crystals could change how we use and control light
Plants & Animals
Virtual fruity fly model can simulate sensory navigation
Planetary Sciences
Philae's extraordinary comet landing relived
Evolution
Particle accelerator helps discover new fossil species of coelacanth
Environment
Study: It's still possible to limit climate change to 1.5°C if some countries go beyond their own targets

Researchers visualize quantum effects in electron waves

One of the most fundamental interactions in physics is that of electrons and light. In an experiment at Goethe University Frankfurt, scientists have now managed to observe what is known as the Kapitza-Dirac effect for the ...

Classical optical neural network exhibits 'quantum speedup'

In recent years, artificial intelligence technologies, especially machine learning algorithms, have made great strides. These technologies have enabled unprecedented efficiency in tasks such as image recognition, natural ...

100 kilometers of quantum-encrypted transfer

Researchers at DTU have successfully distributed a quantum-secure key using a method called continuous variable quantum key distribution (CV QKD). The researchers have managed to make the method work over a record 100 km ...

Quantum computing just got hotter: One degree above absolute zero

For decades, the pursuit of quantum computing has struggled with the need for extremely low temperatures, mere fractions of a degree above absolute zero (0 Kelvin or –273.15°C). That's because the quantum phenomena that ...