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Quantum Physics news
Quantum entanglement wins: Researchers report quantum advantage in a simple cooperation game
Quantum systems hold the promise of tackling some complex problems faster and more efficiently than classical computers. Despite their potential, so far only a limited number of studies have conclusively demonstrated that ...
Exploring the limits of power: Where quantum theory and the theory of relativity meet
Physics has a problem—their key models of quantum theory and the theory of relativity do not fit together. Now, Dr. Wolfgang Wieland from Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU) is developing an approach ...
Quantum Physics
20 hours ago
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First observation of Bose–Einstein condensation of two-magnon bound state in spin-1 triangular lattice reported
Using the Multi-frequency High Field Electron Spin Resonance Spectrometer at the Steady-State High Magnetic Field Facility (SHMFF), researchers observed the first-ever Bose–Einstein condensation (BEC) of a two-magnon bound ...
Condensed Matter
21 hours ago
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Physicists develop energy filter technology to stabilize single-electron qubits
The Korea Research Institute of Standards and Science (KRISS) has developed a technology that controls the energy of single electrons in the desired form. This technology reduces the instability of electrons caused by external ...
Quantum Physics
Mar 13, 2025
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Quantum-inspired cameras capture the start of life
Researchers at the University of Adelaide have performed the first imaging of embryos using cameras designed for quantum measurements.
Optics & Photonics
Mar 13, 2025
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119
Quantum holograms: Metasurfaces entangle light and information in new study
Quantum entanglement is a fundamental phenomenon in nature and one of the most intriguing aspects of quantum mechanics. It describes a correlation between two particles, such that measuring the properties of one instantly ...
Optics & Photonics
Mar 12, 2025
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92
First operating system for quantum networks paves the way for practical internet applications
Quantum Internet Alliance (QIA) researchers at TU Delft, QuTech, University of Innsbruck, INRIA and CNRS recently announced the creation of the first operating system designed for quantum networks: QNodeOS. The research, ...
Quantum Physics
Mar 12, 2025
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Black holes: Not endings, but beginnings? Theoretical study delves into 'white holes'
Our understanding of black holes, time and the mysterious dark energy that dominates the universe could be revolutionized, as new University of Sheffield research helps unravel the mysteries of the cosmos.
General Physics
Mar 12, 2025
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161
A new protocol to image wave functions in continuous space
In recent years, physicists have been trying to better understand the behavior of individual quantum particles as they move in space. Yet directly imaging these particles with high precision has so far proved challenging, ...
Scientists take important step toward mitigating errors in analog quantum simulations of many-body problems
Simulations of quantum many-body systems are an important goal for nuclear and high-energy physics. Many-body problems involve systems that consist of many microscopic particles interacting at the level of quantum mechanics. ...
Quantum Physics
Mar 12, 2025
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Topological insulator nanowires reveal superconducting effect, bringing topological quantum computing closer to reality
Physicists at the University of Cologne have taken an important step forward in the pursuit of topological quantum computing by demonstrating the first-ever observation of Crossed Andreev Reflection (CAR) in topological insulator ...
Superconductivity
Mar 11, 2025
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61
Untangling quantum entanglement with new calculation formulas
Once described by Einstein as "spooky action at a distance," quantum entanglement may now seem less intimidating in light of new research findings.
Quantum Physics
Mar 11, 2025
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69
Quantum entanglement sensors could test quantum gravity
Ask almost any physicist what the most frustrating problem is in modern-day physics, and they will likely say the discrepancy between general relativity and quantum mechanics. That discrepancy has been a thorn in the side ...
Quantum Physics
Mar 10, 2025
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Quantum mechanics: Hypercomplex, or 'just' complex?
Today, physicists are still asking themselves whether quantum mechanics needs hypercomplex numbers. FAU researchers Ece Ipek Saruhan, Prof. Dr. Joachim von Zanthier and Dr. Marc Oliver Pleinert have been investigating this ...
Quantum Physics
Mar 10, 2025
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167
Quantum control of collisions possible beyond ultralow temperatures, study shows
At ultracold temperatures, interatomic collisions are relatively simple, and their outcome can be controlled using a magnetic field. However, research by scientists led by Prof. Michal Tomza from the Faculty of Physics of ...
General Physics
Mar 10, 2025
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69
Unlocking the secrets of phase transitions in quantum hardware
Phase transitions, like water freezing into ice, are a familiar part of our world. But in quantum systems, they can behave even more dramatically, with quantum properties such as Heisenberg uncertainty playing a central role. ...
Superconductivity
Mar 10, 2025
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Quantum tornadoes in momentum space: First experimental proof of a new quantum phenomenon
Researchers from Würzburg have experimentally demonstrated a quantum tornado for the first time by refining an established method. In the quantum semimetal tantalum arsenide (TaAs), electrons in momentum space behave like ...
Condensed Matter
Mar 10, 2025
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229
Unraveling the mystery of high-temperature superconductors from first principles
Ever since their discovery almost four decades ago, high-temperature superconductors have fascinated scientists and engineers alike. These materials, primarily cuprates, defy classical understanding because they conduct electricity ...
Metasurface technology offers a compact way to generate multiphoton entanglement
Quantum information processing is a field that relies on the entanglement of multiple photons to process vast amounts of information. However, creating multiphoton entanglement is a challenging task. Traditional methods either ...
Optics & Photonics
Mar 10, 2025
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128
Laser light made into a supersolid for the first time
A small international team of nanotechnologists, engineers and physicists has developed a way to force laser light into becoming a supersolid. Their paper is published in the journal Nature. The editors at Nature have published ...
More news
Quantum leap: Computing's next frontier takes form
Cold atoms on a chip: Opening the doors to accessible quantum research
Einstein's light quanta through the lens of Maxwell's equations
First on-chip multipartite entanglement achieved with optical microcomb
Unraveling the origin of extremely bright quantum emitters
Hofstadter's butterfly: Quantum fractal patterns visualized
Other news
Scientists imitate a bacterium's eating habits to unravel common stomach bug
Weighing in on a Mars water debate: Analysis challenges previous findings
New map of landscape beneath Antarctica unveiled
AI reveals new insights into the flow of Antarctic ice
Asteroid probe snaps rare pics of Martian moon
Spinning, twisted light could power next-generation electronics
How Schrödinger's cat could help improve quantum computers
Engineers achieve multiplexing entanglement in quantum network
Time interfaces: The gateway to four-dimensional quantum optics
A completely new type of microscopy based on quantum sensors
Scientists reveal key to affordable, room-temperature quantum light
Optical fiber link to make CERN more on time than ever
How AI language tools can help us understand human behavior
