Alzheimer’s disease has long posed a significant challenge to scientists, families, and healthcare providers. Traditionally, amyloid fibrils—fibrous protein aggregates in the brain—have been the main focus of Alzheimer’s research and treatment. These structures are often seen as hallmarks of neurodegenerative disease, leading researchers to target them in the development of new therapies. However, recent studies
Physics
Skateboarding, a sport that combines athleticism with artistry, has long intrigued scientists due to the complex physics at play. Recently, a collaborative team of engineers and mathematicians from ETH Zürich, alongside experts from The Institute of Statistical Mathematics and ATR Institute International in Japan, uncovered the intricacies of human movement on skateboards during half-pipe rides.
The world of laser technology has seen remarkable developments over the past few decades, especially in the creation of small, efficient lasers capable of generating red and blue wavelengths. However, the quest for high-quality miniature lasers that emit light in the green and yellow spectrum has remained a challenging endeavor, nicknamed the “green gap.” This
In the pursuit of more accurate timekeeping, scientists at the Neutral Atom Optical Clocks Group, associated with the National Institute of Standards and Technology (NIST), the University of Colorado, and Pennsylvania State University, have announced a significant advancement in atomic clock technology. The researchers have developed a sub-recoil Sisyphus cooling technique that markedly enhances the
The fabric of the universe is interwoven with fundamental laws, each seeking to explain the intricate dance of matter and energy that constitutes existence. In recent years, researchers have delved into complex theoretical frameworks such as string theory and loop quantum gravity, aiming to address the paradoxes presented by traditional physics. Among the most groundbreaking
The realm of quantum physics continually unveils new layers of complexity and potential, particularly within the domain of quantum entanglement. This phenomenon, where particles become interconnected such that the state of one directly influences the state of another, is foundational to many quantum technologies, including quantum computing and simulation. Recently, researchers at the Institute for
Recent advancements in quantum computing have brought to light a remarkable discovery by a collaborative research team that has identified what are believed to be the first multiple Majorana zero modes (MZMs) within a singular vortex of the superconducting topological crystalline insulator SnTe. This momentous finding, led by prominent scientists from the Hong Kong University
In the ever-evolving landscape of quantum physics, researchers continually uncover novel states of matter, revealing complex interactions and phenomena that challenge our understanding of the physical world. At the intersection of theoretical design and experimental engineering, recent advancements have given rise to an exciting new collective state of matter known as higher-order topological quantum magnets.
Moiré superlattices represent a fascinating intersection of experimental physics and materials science, arising when two layers of two-dimensional (2D) materials, such as graphene, are overlaid with a precise twist angle. This geometric misalignment creates a unique periodic pattern that can lead to exotic physical phenomena. Recent studies have turned the spotlight on these superlattices, revealing
Recent advancements in quantum mechanics have increasingly highlighted the significance of understanding multi-particle quantum systems. A collaborative research endeavor led by Robert Keil and Tommaso Faleo from the Department of Experimental Physics, alongside experts from the University of Freiburg and Heriot-Watt University, has shed light on the intricate relationship between entanglement and interference in quantum
Heat engines represent a cornerstone of modern industrial society, transforming thermal energy into useful mechanical work. With a growing demand for efficient energy conversion technologies, researchers are increasingly focusing on innovative mechanisms that enhance performance while reducing energy loss. Amongst these developments, quantum heat engines (QHEs) have emerged as a significant area of study, leveraging
In an exciting development that bridges the disciplines of Physics and Chemistry, researchers from the University of Bayreuth and the University of Melbourne have pioneered a groundbreaking technique involving optically switchable photonic units. This advancement signifies a monumental step towards the optical manipulation of binary information—an innovation that could revolutionize the landscape of information processing
In the realm of quantum physics, the merging of light particles into a singular coherent entity known as a “super photon” represents a pivotal advancement in our understanding of light behavior. Researchers at the University of Bonn have explored innovative methods to not only create these super photons but also manipulate their configurations through the
Soot particles and polycyclic aromatic hydrocarbons (PAHs) represent an ominous facet of combustion processes and are a crucial topic in environmental science. Both pollutants are products of burning fossil fuels, candles, and airplane engines and are notorious for their harmful effects on human health and the broader ecosystem. However, these carbon-based entities are not just
In recent years, supercomputing has emerged as an essential tool in scientific research, enabling physicists to tackle complex problems that were previously insurmountable. Among these technological marvels is Frontier, the world’s most powerful supercomputer, located at the Oak Ridge National Laboratory (ORNL). This revolutionary machine is not merely a testament to human ingenuity; it has
In our relentless pursuit of precision, the measurement of time has reached an extraordinary juncture, thanks to advances in nuclear clock technology. While atomic clocks dominate our current landscape, providing the backbone for technologies like GPS and internet synchronization, a new breed of clock—one that leverages the intricate physics of atomic nuclei—promises to redefine timekeeping.