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Physics news
Extending classical black hole inequalities into the quantum realm
A recent study in Physical Review Letters explores quantum effects on black hole thermodynamics and geometry, focusing on extending two classical inequalities into the quantum regime.
Accessing the lesser known nucleon: New neutron measurement can help physicists learn about nucleon structure and spin
Protons and neutrons–known collectively as nucleons–are both the building blocks of matter, but one of these particles has received a bit more attention in certain types of nuclear physics experiments.
General Physics
Nov 22, 2024
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Discovery of van Hove singularities could lead to novel materials with desirable quantum properties
Strong interactions between subatomic particles like electrons occur when they are at a specific energy level known as the van Hove singularity. These interactions give rise to unusual properties in quantum materials, such ...
Condensed Matter
Nov 22, 2024
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Prototype lenses can block epileptic-seizure causing wavelengths
People with photosensitive epilepsy could benefit from a prototype pair of glasses with lenses that block out wavelengths that are known to cause seizures in some people.
Optics & Photonics
Nov 22, 2024
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Improved ultrasound technique produces previously unattainable images inside live cells
A ultrasound technique from the University of Nottingham will allow the production of sharper images inside live cells without causing damage at resolutions that were previously unattainable.
Optics & Photonics
Nov 22, 2024
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Scientists develop novel high-fidelity quantum computing gate
Researchers from the RIKEN Center for Quantum Computing and Toshiba have succeeded in building a quantum computer gate based on a double-transmon coupler (DTC), which had been proposed theoretically as a device that could ...
Quantum Physics
Nov 22, 2024
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Mysteries of the universe explored by professor, students in Italian underground lab
In an underground lab in a mountainous region of Italy that contains the coldest temperatures known to exist in the universe, teams of international scientists are to trying to solve one of the biggest mysteries in particle ...
General Physics
Nov 22, 2024
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New organic molecule design can lead to long-lasting, durable OLEDs for displays
Scientists have developed a method to improve the stability and efficiency of organic light-emitting diodes (OLEDs), a technology used in smartphones, TVs, and other electronic displays.
Condensed Matter
Nov 21, 2024
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Photon qubits challenge AI, enabling more accurate quantum computing without error-correction techniques
In an era where AI and data are driving the scientific revolution, quantum computing technology is emerging as another game-changer in the development of new drugs and new materials.
Quantum Physics
Nov 21, 2024
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From traditional to technological: Using laser Doppler vibrometry for fresco conservation
Fresco painting, a technique that dates back to antiquity, involves applying dry pigments to wet plaster, creating stunning artwork that can last for centuries. Over time, however, these masterpieces often face degradation ...
Optics & Photonics
Nov 21, 2024
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2D graphene spin valve leverages van der Waals magnet proximity for efficient spintronics
Graphene, particularly in its purest form, has long been considered a promising material for developing spintronic devices. These devices leverage the intrinsic angular momentum (i.e., spin), as opposed to the charge, of ...
Using matter waves, scientists unveil novel collective behaviors in quantum optics
A research team led by Dominik Schneble, Ph.D., Professor in the Department of Physics and Astronomy, has uncovered a novel regime, or set of conditions within a system, for cooperative radiative phenomena, casting new light ...
Optics & Photonics
Nov 20, 2024
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Megapixel fluorescence microscopy through scattering layers made simple
A team from The Hebrew University of Jerusalem has introduced a new method for megapixel-scale fluorescence microscopy through complex scattering media. This approach resolves high-resolution images from several tens of widefield ...
Optics & Photonics
Nov 20, 2024
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Ultra-compact optical design enhances virtual and augmented reality device cameras
Researchers from Seoul National University College of Engineering announced they have developed an optical design technology that dramatically reduces the volume of cameras with a folded lens system utilizing "metasurfaces," ...
Optics & Photonics
Nov 20, 2024
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Researchers calculate topological numbers for 2D materials with spiral boundary conditions
In recent years, topological materials have been studied extensively. A typical example of a topological material is a topological insulator, which is a unique insulator that does not conduct electricity inside the material, ...
Condensed Matter
Nov 20, 2024
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Do pipe organs create an auto-tune effect? Understanding largest class of music instrument's effects on concert halls
The pipe organ, with its strong timber base and towering metal pipes, stands as a bastion in concert halls and church sanctuaries. Even when not in use, the pipe organ affects the acoustical environment around it.
General Physics
Nov 20, 2024
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New theory reveals the shape of a single photon
A new theory that explains how light and matter interact at the quantum level has enabled researchers to define for the first time the precise shape of a single photon.
Optics & Photonics
Nov 19, 2024
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Aligning the quantum property known as spin for fusion fuels could make it easier to generate electricity economically
A different mix of fuels with enhanced properties could overcome some of the major barriers to making fusion a more practical energy source, according to a new study.
Plasma Physics
Nov 19, 2024
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Experiment suggests quantum computers can coordinate actions of moving devices
New research from the University of Kent has demonstrated that quantum information could eventually be used to coordinate the actions of devices that can move, such as drones or autonomous vehicles. This could lead to more ...
Quantum Physics
Nov 19, 2024
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Physicists explain how fractional charge in pentalayer graphene could work
MIT physicists have taken a key step toward solving the puzzle of what leads electrons to split into fractions of themselves. Their solution sheds light on the conditions that give rise to exotic electronic states in graphene ...
Condensed Matter
Nov 19, 2024
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More news
Novel AI algorithm captures photons in motion
New method of generating eco-friendly energy uses piezoelectricity
Long-lived Schrödinger's-cat state achieves Heisenberg-limited sensitivity
Team creates world's first tunable-wavelength blue semiconductor laser
A new method for creating a quantum gas
Adjusting accelerators with help from machine learning
The future of optical modulators and integrated photonics
Physicists create the first fully mechanical qubit
ATLAS observes top quarks in lead–lead collisions
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New route to quantum spin liquid materials discovered
Compound metalens achieves distortion-free imaging with wide field of view
Scientists discover laser light can cast a shadow
Quantum computing researchers develop an 8-photon qubit chip
Scientists find a new way of entangling light and sound
Nano-patterned copper oxide sensor provides rapid ultra-low hydrogen detection
Parasaurolophus pipes: Modeling the dinosaur's crest to study its sound
tRNAs help some mRNAs get lost in translation
