Physics

Researchers Link Quantum Entanglement and Topology

Credit: Tech ExploristFor the first time, researchers from the Structured Light Laboratory (School of Physics) at the University of the Witwatersrand in South Africa, led by Professor Andrew Forbes, collaborated with string theorist Robert de Mello Koch from Huzhou University in China (formerly from Wits University). They demonstrated the remarkable feat of perturbing pairs...

KSTAR’s Latest Upgrade: Potential Breakthrough in Nuclear Fusion

A Stellar Achievement: Unveiling the Magnificence of the KSTAR (Korea Superconducting Tokamak Advanced Research) Device. Credit: Korea Institute of Fusion Energy (KFE)The Korea Superconducting Tokamak Advanced Research (KSTAR), situated in Daejeon, South Korea, continues to push the boundaries of nuclear fusion research. Recently, significant upgrades have been introduced to enhance its capabilities, enabling the...

Capturing Light’s Velocity: YouTubers Film at 10 Trillion Frames Per Second

They aimed to capture footage of the swiftest phenomenon known to humanity. Credit: Shutterstock.If you're an avid Internet user, chances are you're familiar with the Slow Mo Guys, the YouTube sensation dedicated to capturing a wide array of intriguing moments in slow motion. From bullets colliding mid-air to Will Smith wielding a formidable flamethrower,...

Japan Unveils the World’s Largest Operational Nuclear Fusion Reactor

Japan marked a significant milestone on December 1 with the inauguration of JT-60SA, currently the world's largest operational superconducting tokamak. Shaped like a donut, a tokamak is a nuclear fusion reactor, and this new facility, developed in collaboration with the European Union (EU), serves as a precursor to the under-construction International Thermonuclear Experimental Reactor...

Fluid-Like Electricity Flow: Low Quantum Noise in Strange Metal

The electrical current in this substance exhibits characteristics akin to the fluid dynamics of a liquid.Credit: Maxim Studio/ShutterstockResearchers have successfully constructed nanowires featuring a precise 1:2:2 ratio of ytterbium, rhodium, and silicon (YbRh2Si2), revealing an intriguing phase of matter known as the "strange metal." This quantum material defies conventional expectations, particularly regarding the unique behavior exhibited...

Researchers Uncover a Novel and Peculiar Pype of Magnetism

Scientists have discovered a strange new form of magnetismDepositphotosResearchers from ETH Zurich have identified a previously unseen type of magnetism. Experiments reveal that an artificially created material exhibits magnetism through a mechanism not observed before.The widely recognized form of magnetism, known as ferromagnetism (the type that causes items to stick to your fridge), occurs...

Unforeseen Actions in Active Particles

In the particles examined, the shape of the cluster depends on how strongly the orientation of the particles influences their propulsion speed. Credit: Physical Review Letters (2023). DOI: 10.1103/PhysRevLett.131.168203Physicists have demonstrated that the reliance of active particles' propulsion speed on their orientation leads to the formation of clusters in various shapes within multi-particle systems. This discovery...

Quantum Light’s Perception of Quantum Sound

Credit: azoquantum.comResearchers at the University of East Anglia have proposed a novel method for using quantum light to observe quantum sound. Their recent publication explores the quantum interaction between light particles (photons) and molecular vibrations. This discovery could deepen our understanding of molecular-level light-matter interactions and their relevance in applications, from quantum technologies to...

Revealing the Remarkable Properties of Multilayer Graphene

Graphene, a material derived from ordinary pencil lead when shaved down to atomic layers, has demonstrated an array of extraordinary properties over the years. When stacked into five layers in a rhombohedral pattern, graphene exhibits a rare "multiferroic" state, combining unconventional magnetism and a unique form of electronic behavior known as ferro-valleytricity. This discovery,...