Plasma, the fourth state of matter, alongside solids, liquids, and gases, holds a unique position due to its composition and behavior. Formed when gas is energized to the point that electrons are ejected from atoms, plasma is an electrically charged soup of particles that can be found in environments ranging from stars to fluorescent lights.
Physics
Recent advancements in the field of precision measurement have ushered in new methods for addressing the challenges posed by magnetic noise interference. A research team spearheaded by Prof. Peng Xinhua and Associate Prof. Jiang Min from the University of Science and Technology of China (USTC) has made significant strides in this regard, focusing on the
Excitons represent a pivotal facet of condensed matter physics, combining the dynamics of charged particles with peculiar quantum properties. When an electron becomes excited to a higher energy state, it leaves behind a positively charged “hole,” creating an exciton as these oppositely charged entities bind together. Historically, excitons have been observed primarily in insulators and
Recent breakthroughs in material science have led researchers to explore innovative techniques for tuning electronic properties in two-dimensional materials, particularly graphene. A new study published in *Physical Review Letters* presents a transformative method that employs artificial superlattice fields to selectively manipulate electronic bands within graphene. This groundbreaking approach, spearheaded by a research team led by
Recent advancements in photonics and materials science have sparked a transformation in sensor technology, enabling unprecedented levels of detection and measurement capabilities. As researchers delve deeper into non-Hermitian physics, they are beginning to unravel new methods for manipulating light, fundamentally enhancing the performance of sensors. A significant study featured in Advanced Photonics Nexus highlights an
The realm of Alzheimer’s research stands on the brink of transformation, particularly with emerging insights that scrutinize established beliefs surrounding this complex disease. Traditionally, amyloid fibrils—protein structures found in the brains of individuals with Alzheimer’s—have been considered the culprits behind cognitive decline and neurodegeneration. However, new discoveries suggest that these structures could play a markedly
A pioneering collaboration of engineers and mathematicians from ETH Zürich, alongside researchers from The Institute of Statistical Mathematics and ATR Institute International in Japan, has demonstrated the complex physics involved when skaters utilize the pumping technique on half-pipes. Published in the journal *Physical Review Research*, the study opens intriguing conversations not only in the realms
The quest to produce high-quality green light has puzzled scientists for decades. While advances in laser technology have led to the successful development of red and blue lasers, achieving the same for yellow and green wavelengths has proven challenging. This deficiency in laser options is commonly referred to as the “green gap.” Filling this gap
The field of atomic timekeeping has seen significant advancements in recent years, and a recent publication by researchers from the Neutral Atom Optical Clocks Group at the National Institute of Standards and Technology (NIST), along with collaborators from the University of Colorado and Pennsylvania State University, highlights a crucial leap in this area. Their introduction
In the quest to decipher the fundamental laws governing the cosmos, physicists have persistently challenged and expanded upon existing theories. Among these advancements, the Generalized Uncertainty Principle (GUP) has emerged as a significant concept that invites reevaluation of established ideas in both quantum mechanics and relativity. This principle posits a minimal measurable length, which has
In the rapidly evolving field of quantum technology, groundbreaking advancements are emerging from various research corners. One significant study conducted by researchers at the Institute for Molecular Science recently caught the attention of the scientific community. The researchers focused on the interplay of electronic and motional states in an ultrafast quantum simulator, employing Rydberg atoms.
The world of quantum computing is ever-evolving, teeming with potential and fraught with challenges. Recent developments highlight the pioneering discovery of multiple Majorana zero modes (MZMs) residing within a single vortex of the superconducting topological crystalline insulator SnTe. This groundbreaking research, spearheaded by an international team of scientists, exemplifies the innovative strides being made in
The fascinating world of quantum mechanics offers a treasure trove of phenomena that challenge our classical understanding of nature. In this enigmatic arena, the behavior of subatomic particles is governed by principles that often seem counterintuitive. One of the most compelling aspects of quantum physics is the emergence of new states of matter when various
Moiré superlattices occur when two layers of two-dimensional (2D) materials are twisted relative to one another at slight angles. This seemingly simple manipulation has captured the attention of physicists worldwide, primarily due to the rich array of phenomena that these structures can host. The layers create a moiré pattern, resulting in unique electronic properties that
In the rapidly evolving field of quantum mechanics, researchers are continually seeking to unravel the complexities surrounding entanglement and interference, particularly in systems comprising more than two particles. A notable study led by Robert Keil and Tommaso Faleo from the Department of Experimental Physics has shed light on these intricate relationships. Collaborating with esteemed institutions