1+ hour, 35+ min ago  (445+ words) Qunnect and Cisco have demonstrated the first metro-scale quantum entanglement swapping over deployed commercial fiber, a key step toward scalable quantum networks. Achieving record swapping rates exceeding previous benchmarks by 10,000x, this milestone validates a new model for scaling quantum networks…...

9+ hour, 24+ min ago  (513+ words) Researchers have developed a single silicon chip integrating all necessary components to generate, control and manipulate high-dimensional quantum states using frequency-bin encoding, achieving Bell-state fidelity of 0. https://quantumzeitgeist.com/wp-content/uploads/default_featured-472.jpg Scientists have created a fully functioning quantum processor on a single silicon chip,…...

10+ hour, 3+ min ago  (387+ words) Researchers have demonstrated a network of light-based memristors on a single chip, exhibiting enhanced memory capabilities and bistability through photon detection and crossed feedback, paving the way for more compact and efficient artificial intelligence systems. https://quantumzeitgeist.com/wp-content/uploads/Image_fx-45-28.jpg Scientists have created a…...

11+ hour, 22+ min ago  (266+ words) This method provides a powerful approach to finding guaranteed solutions where traditional methods often fail, with potential applications spanning finance and artificial intelligence. Researchers have demonstrated a way to reformulate problems centring on max-min bilinear programs, where one agent maximizes…...

13+ hour, 14+ min ago  (806+ words) Researchers have demonstrated a quantum cryptographic protocol utilising chaotic quantum walks on cyclic graphs that, despite functioning reliably under ideal conditions and on near-term quantum computers, reveals eavesdropping attempts through detectable disturbances in its periodic signal. https://quantumzeitgeist.com/wp-content/uploads/Image_fx-26-45.jpg Scientists are increasingly…...

14+ hour ago  (859+ words) Researchers have developed RASCqL, a novel computer architecture utilising low-density parity-check codes that reduces the size of quantum computing circuits by up to 35% and maintains comparable processing speeds to existing methods, paving the way for more scalable quantum computation. https://quantumzeitgeist.com/wp-content/uploads/Image_fx-21-44.jpg…...

17+ hour, 7+ min ago  (365+ words) Scientists have uncovered a surprising origin for a specific type of electrical resistance in tellurene, a two-dimensional form of tellurium. Unidirectional magnetoresistance, also known as electric magnetochiral anisotropy (eMChA), describes how a material's electrical resistance changes when exposed to a…...

17+ hour, 13+ min ago  (459+ words) Copper films, meticulously engineered to be free of grain boundaries, have enabled unimpeded electron flow at the atomic level and promising to unlock improved signal transmission and interconnects for future semiconductor devices. Researchers have achieved ballistic transport in 90nm-thick copper…...

18+ hour, 7+ min ago  (186+ words) Researchers have demonstrated that unusual photocurrents in the semimetal TaIrTe arise from its thermoelectric properties, enabling control and amplification of these currents through precise manipulation of crystal alignment and substrate engineering for potential applications in advanced optical sensing. https://quantumzeitgeist.com/wp-content/uploads/Image_fx-37-38.jpg Thermoelectric…...

20+ hour, 26+ min ago  (250+ words) Scientists are building the next generation of data systems to cope with ever-increasing volumes of information. These distributed "data fabrics" currently lack a solid theoretical underpinning, hindering their reliability and scalability. A novel mathematical language promises to bring order to…...