In a remarkable development for particle physics, the Compact Muon Solenoid (CMS) experiment at the Large Hadron Collider (LHC) has unveiled a new mass measurement of the W boson, a fundamental particle responsible for mediating the weak force. Following a surprising measurement reported by the Collider Detector at Fermilab (CDF) in 2022, this new result
Physics
The phenomenon of quantum entanglement continues to both baffle and intrigue scientists, representing one of the most fundamental aspects of quantum physics. Entanglement occurs when pairs of particles become intertwined, such that the state of one particle instantaneously relates to the state of the other, regardless of the distance that separates them. This relationship defies
For decades, dark matter has posed an enigmatic challenge in the realm of astrophysics and cosmology. Comprising approximately 30% of the universe, it remains aloof from direct detection, as it neither emits nor reflects light. Instead, researchers infer its presence through its gravitational influences on visible matter—observable phenomena such as the gravitational dance of galaxy
In the world of cycling, “Everesting” is not merely a matter of stamina; it embodies the essence of endurance and mental fortitude. The term refers to the challenge of climbing a single hill enough times so that the total elevation gained equals that of Mount Everest, which stands at a staggering 8,848 meters. As cyclists
Quantum entanglement stands as one of the most intriguing and perplexing phenomena in quantum mechanics, the branch of physics that delves into the behavior of subatomic particles. When two particles are entangled, their states become intertwined, creating a connection that transcends physical distance. In essence, measuring one particle instantly influences the state of the other,
The intricate world of atomic nuclei has long captivated scientists, particularly in understanding the stability and structure that govern them. The atomic nucleus, comprising protons and neutrons, exhibits unique properties determined by the arrangement and count of these particles. Particularly salient to this realm of study is the concept of “magic numbers.” These numbers, identified
The behavior of light as it interacts with various materials plays a crucial role in numerous scientific domains, including medical imaging, telecommunications, and material manufacturing. Understanding how light propagates, scatters, and refracts enables researchers and engineers to optimize technologies that depend on optical properties. However, the intricacies involved in measuring these properties are compounded by
Recent advancements in semiconductor research have unveiled the remarkable nonlinear Hall effect (NLHE) in elemental tellurium (Te) at room temperature. Conducted by a research team from the University of Science and Technology of China, this groundbreaking study, published in Nature Communications, has the potential to redefine electronic device applications. NLHE is characterized as a second-order
The pursuit of precision in time measurement has long captivated scientists. The most fundamental unit of time, the “second,” serves as the bedrock of our temporal understanding. Traditionally, atomic clocks have upheld this standard, leveraging the oscillations of electrons within atoms to measure time. These atomic oscillations can be likened to the swinging pendulums of
The intricate world of quantum mechanics has long been a source of fascination for scientists, particularly due to its underpinnings of superconductivity and magnetism. Understanding and manipulating these quantum spins is essential for delving into the phenomena that govern the universe. However, challenges persist in effectively engineering controllable quantum systems in laboratory settings. A breakthrough
Recent advancements within the realm of quantum optics have paved the way for significant breakthroughs in spectroscopy, a technique that measures the interaction of light with matter. A notable innovation comes from the University of Warsaw, where researchers have developed a quantum-inspired super-resolving spectrometer that promises to revolutionize the analysis of light pulses. This research,
Professor Sheng Zhigao and his research team at the Hefei Institutes of Physical Science of the Chinese Academy of Sciences have recently made a significant breakthrough in the field of nonlinear optical effects. Their study, published in Advanced Optical Materials, focuses on the observation of the strong nonlinear magnetic second harmonic generation (MSHG) induced by
In a recent study published in Physical Review Letters, scientists have made a groundbreaking discovery in the realm of quantum dynamics by observing a non-Hermitian edge burst for the very first time. Non-Hermitian systems have garnered increasing interest in the scientific community due to their unique properties that differ from those of traditional Hermitian systems.
Rohit Velankar, a senior at Fox Chapel Area High School, embarked on a scientific journey that began with a simple observation while pouring juice into a glass. The rhythmic “glug, glug, glug” of the fluid flexing the walls of the carton piqued his curiosity about the role of a container’s elasticity in the way liquids
The Short-Baseline Near Detector (SBND) at Fermi National Accelerator Laboratory has achieved a major milestone by detecting its first neutrino interactions. This groundbreaking achievement marks the culmination of years of planning, prototyping, and construction by the SBND collaboration. Led by David Schmitz, a co-spokesperson for the project and associate professor of physics at the University