princeton university

A schematic representation of quantum interference of the topological motion of electrons along the symmetry-allowed sample hinges. Credit: Shafayat Hossain, postdoctoral research associate in the Zahid Hasan group at Princeton UniversityNew research expands opportunities for advancements in quantum physics and spintronics.In a novel experiment, physicists have observed long-range quantum coherence effects due to Aharonov-Bohm interference in a topological insulator-based device. This finding opens up a new realm of…

Princeton researchers have totally reimagined the physics of computing to build a chip for modern AI workloads, and with new U.S. government backing they will see how fast, compact and power-efficient this chip can get. An early prototype is pictured above. Credit: Hongyang Jia/Princeton UniversityPrinceton’s advanced AI chip project, backed by DARPA and EnCharge AI, promises significant improvements in energy efficiency and computing power, aiming to revolutionize AI’s accessibility and application.The Defense…

AI revolutionizes fusion energy by predicting plasma instabilities, enabling preemptive control and promising advancements in clean power generation. Credit: SciTechDaily.comA Princeton-led team has developed an AI model to predict and avert plasma instabilities in fusion reactors, showcasing real-time control improvements and setting the stage for more reliable fusion energy production.In the blink of an eye, the unruly, superheated plasma that drives a fusion reaction can lose its stability and escape the strong…

Companies striving for net-neutral climate impact find common clean energy procurement strategies largely ineffective in the U.S., according to a Princeton-led study. However, an hourly matching approach—procuring clean energy in real-time to match consumption—significantly reduces emissions, unlike the common annual matching strategy which fails to impact long-term emissions.In the pursuit of attaining a climate-neutral impact, numerous businesses are opting to purchase extra electricity from renewable energy sources.…

Image Source : SAMSUNG Samsung collaborates with Princeton University The South Korean tech giant said that Samsung Research America (SRA), the research and development organisation of the tech giant, has partnered with Princeton University in the United States to jointly develop next-generation 6G network technologies. Under the collaboration, SRA will become…

Researchers have developed a groundbreaking method to identify errors in quantum computers, greatly improving error correction efficiency. This advancement employs real-time error monitoring in quantum computations, marking a significant shift in quantum computing research. Credit: SciTechDaily.comWith a quick pulse of light, researchers can now find and erase errors in real time.Researchers have developed a method that can reveal the location of errors in quantum computers, making them up to ten times easier to correct.…

 Princeton physicists have uncovered a groundbreaking quantum phase transition in superconductivity, challenging established theories and highlighting the need for new approaches to understanding quantum mechanics in solids.New research challenges the conventional wisdom regarding superconducting quantum transitions.Princeton physicists have discovered an abrupt change in quantum behavior while experimenting with a three-atom-thin insulator that can be easily switched into a superconductor.The research promises to enhance…

Scientists have made significant breakthroughs in understanding brain function using the nematode C. elegans. The research, employing optogenetics and connectomics, offers new insights into neural communication and challenges traditional models, enhancing our understanding of complex neural networks.A new study investigates the transfer of information between neurons.Do we really know how the brain works?In recent decades, significant advancements have been made in comprehending the intricate workings of the brain.…

Princeton researchers have found that the M87* black hole expels energy outward, contributing to the formation of massive jets. This discovery, rooted in Einstein’s theory of relativity, challenges traditional views of black holes and could be further tested with advanced telescopes. The study opens new avenues in understanding black hole dynamics, though it stops short of definitively explaining the source of the jets’ power. Credit: SciTechDaily.com A team of Princeton astrophysicists has now determined conclusively…

A team of Princeton physicists has achieved a breakthrough in quantum mechanics by entangling individual molecules. This research opens up new possibilities for quantum computing, simulation, and sensing. The team’s innovative use of optical tweezers to control molecules overcomes previous challenges in quantum entanglement, signaling a significant advancement in the field. Credit: SciTechDaily.com In work that could lead to more robust quantum computing, Princeton researchers have succeeded in forcing molecules into…