Researchers used physics-informed generative adversarial networks (GANs) to model subsurface flow in the Hanford Site, achieving exaflop performance. The approach enabled estimation of hydraulic conductivity and hydraulic head with high accuracy, overcoming the limitations of traditional methods.
A team at the University of Wyoming has successfully used the spin Seebeck effect to detect light across a broad optical range. This breakthrough technology has implications for novel spin current-based devices, which could transmit energy and information without significant loss.
A team of researchers from Boston College, MIT, and UC Santa Barbara has discovered an elusive atomic-scale magnetic signal in a Mott insulator material as it undergoes a transition from insulator to metal. The study uses spin-polarizing scanning tunneling microscopy to detail the underlying physics at the atomic level.
Shock wave physics studies material behavior under tremendous forces, with applications to nuclear and conventional weapons, astrophysics, and material synthesis. Sandia's achievements in shock wave science include the construction of the world's largest high frequency electromagnetic wave generator.
Scientists at UNIGE have entangled three pairs of photons to create a highly-correlated triangle, exhibiting strong quantum correlations. This discovery could lead to the development of new ultra-secure encryption keys and revive fundamental quantum physics research.
Researchers capture particles in an unexplored energy region using photon-proton collisions, providing new insights into the nucleus. The measurements suggest that gluons directly contribute more than 80% of the proton's mass.
Researchers found that certain types of RNA and proteins create gelatinous droplets that don't fuse easily with other droplets, explaining why liquid organelles stay apart in cells. The study may provide insight into neurodegenerative diseases like ALS.
Scientists at Washington University in St. Louis realize a parity-time (PT) symmetric quantum system, allowing them to observe previously unexplored phenomena. The work demonstrates the potential applications of such systems to quantum computing.
Scientists from the Institute of Nuclear Physics have found that high-energy collisions produce 'forward-directed' jets, which require accounting for saturation and Sudakov effect. The researchers took into consideration two previously known phenomena to describe the production of these jets accurately.
The U.S. Department of Energy's Argonne National Laboratory has received $1.19 million in funding for five projects related to quantum information science (QIS). Researchers will develop ultra-sensitive detectors to detect dark matter and simulate fundamental theories on a quantum computer.
The DOE is investing $21.4 million in quantum information science research, focusing on particle physics and fusion energy sciences. This funding will support projects that explore the application of quantum computing to analyze particle physics data and simulate complex systems.
The US ATLAS Phase I Upgrade enables the detection of rare processes and sheds light on dark matter, dark energy, and antimatter asymmetry. The upgrades improve the trigger/data acquisition system, liquid argon calorimeter, and forward muon detector, allowing for more efficient data collection and analysis.
A new physics curriculum that teaches energy first shows promise in helping university students develop their calculus skills, particularly those with lower math abilities. Students who took the new curriculum performed better in subsequent engineering classes and on standardized physics conceptual tests.
Researchers at Rutgers University have discovered a new kind of magnetic state in ultra-thin iridium-nickel interfaces, challenging theories on quantum materials. The findings could lead to greater manipulation of quantum materials and deeper understanding of the quantum state for novel electronics.
Scientists at PPPL have developed new findings on the physics governing the balance of pressure in the scrape-off layer, which is essential for predicting plasma pressure in future fusion facilities. The research could lead to accurate forecasts for international ITER and other next-generation tokamaks.
Physicists at ETH Zurich create unifying platform to explore 'time crystals' in both classical and quantum regimes. They discover emergent dynamics at subharmonic frequencies in weakly-coupled modes, similar to those seen in quantum many-body systems.
A unified framework has been developed to account for the apparent breakdown between classical and quantum physics. Researchers tested this framework using a quantum satellite called Micius, where they produced and measured entangled particles. The results ruled out one version of the theory but left another open to testing.
West Virginia University astronomers have detected the most massive neutron star ever measured, weighing 2.17 times that of the sun. This groundbreaking discovery was made possible through the Green Bank Telescope and sheds light on the mysteries surrounding these exotic celestial objects.
The KATRIN experiment has narrowed the estimated mass range of the elusive neutrino to 1 electron volt (eV), cutting it in half from a previous upper limit of 2 eV. This breakthrough allows scientists to answer fundamental questions about the universe's evolution and physics beyond the Standard Model.
A new Harvard study shows that students in 'active learning' classrooms learn more than they think, contradicting long-held beliefs about the effectiveness of traditional lectures. The study found that students felt like they learned more from lectures but actually scored higher on tests following active learning sessions.
Scientists have discovered a new catalyst material that speeds up hydrogen production using topological surface states. The material, Co3Sn2S2, has been shown to outperform conventional nano-structured catalysts despite having much lower platinum content.
Researchers have made substantial progress in engineering quantized gauge fields coupled to ultracold matter, a versatile platform for tackling complex problems in physics. By controlling the Peierls phase, neutral atoms can mimic charged particles moving in magnetic fields.
A new Johns Hopkins University study proposes that dark matter may have originated before the Big Bang, citing a connection between particle physics and astronomy. The research suggests that dark matter's existence could be revealed through its gravitational effects on galaxy distributions.
MIT physicists develop technique to analyze open data from particle colliders, creating a geometric map of events based on degree of similarity, allowing them to quickly spot potential new physics. The researchers use an algorithm inspired by computer vision techniques to calculate the distance between point clouds in collision data.
A nationwide program to unify research on liquid metal components for future tokamaks will be coordinated by Princeton Plasma Physics Laboratory's Rajesh Maingi. The three-year project aims to develop a strategy for coating the divertor with flowing liquid lithium to protect it from extreme heat.
A quantum computer has solved a complex chess puzzle using quantum physics, with the solution determined by atomic microscopy. The experiment was designed to demonstrate quantum supremacy for certain optimization problems, and its feasibility is now within reach of laboratory implementation.
Physicist Will Fox receives the 2019 Thomas H. Stix Award for his original and seminal experiments on magnetic reconnection, ion Weibel instability, and shocks in laboratory astrophysics. His work investigates plasma processes that accelerate particles to enormous energies in the cosmos.
A new study by Ohio State University found that focused physics professional development can improve teachers' understanding of physics concepts and their teaching strategies. As a result, students' understanding of physics improved significantly. The training also increased teacher satisfaction and trust in their abilities, leading to...
Cornell researchers develop algorithm to visualize models of the universe, unlocking secrets of cosmology and dark matter. The algorithm uses intensive principal component analysis to extract patterns from large datasets, providing new insights into the nature of our universe.
Researchers have found a new obstacle to effective accelerator beam pulses by forming 'electrostatic solitary waves' that reduce neutralization. Widening the filament injecting electrons into the beam can improve neutralization rates.
Scientists are using the laws of physics and predictive computer modeling to improve bioprinting techniques, which can create living tissues like muscle and bone. The new approaches aim to overcome trial-and-error methods and achieve more controlled printing processes.
A survey of 471 undergraduate women physicists found that nearly three-quarters had experienced gender harassment, leading to diminished sense of belonging and imposter phenomenon. The study emphasizes the need for a cultural shift in physics departments to address sexual harassment and promote diversity and inclusion.
Engineers at Duke University create a smart robotic system that uses physics-based models and path planning algorithms to locate gaseous leaks in complex environments. The system can handle multiple sources and measure contamination rates, offering a more robust approach than existing heuristic methods.
Researchers at University of Innsbruck discover that digital quantum simulation can retain controlled Trotter errors for local observables, reducing the number of required gate operations. This breakthrough makes digital quantum simulation more accessible to current day quantum devices.
The Russian Science Foundation has awarded grants to 19 researchers from Kazan University, totaling 4-6 million rubles over three years. The projects span various fields, including physics, chemistry, biology, and psychology.
A RIT professor is using a $486,124 NSF grant to explore how experiential learning improves student interest in STEM fields. The research aims to develop practical assessment tools and design a project-based physics course for freshman students.
Researchers have discovered that certain classes of chiral crystals can host electrons behaving like slowed down light, with collective behavior mimicking magnetic monopoles. The team found that these crystals can exhibit unique phenomena such as large Fermi arcs and electron spins that collectively behave like magnetic monopoles.
A study published in Physical Review Letters demonstrates that algorithms based on deep neural networks can better understand quantum physics phenomena. Researchers found a way to harness AI to enhance understanding of quantum behavior, potentially revolutionizing various aspects of life.
The new report by the American Physical Society reveals that industrial physics plays a crucial role in driving the US economy. It contributed an estimated $2.3 trillion to the country's GDP in 2016, accounting for 12.6% of the total gross domestic product.
The researchers created an artificial macroscopic crystal inspired by Japanese baskets, emulating the valley-Hall effect in quantum physics. This led to unexpected properties for acoustics, including incredible resistance against defects and curves.
Rice physicists propose experiment to measure fractionalization in ultracold atoms, mimicking electrons in quantum materials. Theoretical framework could provide new insights into high-temperature superconductivity and quantum computing.
Purdue researchers have successfully probed interference of quasiparticles using a new device. The device, built with molecular beam epitaxy, overcomes technical challenges to observe quantum mechanical effects. This breakthrough may be key to developing topological qubits and advancing quantum computing.
A precise definition of a black hole's singularity proves elusive, with diverse definitions among physicists and different physical approaches to understanding the phenomenon.
Elisabeth Gwinn, a professor at UC Santa Barbara, has been awarded the AAAS Lifetime Mentor Award for her decades-long commitment to mentoring underrepresented students in physics. Her work has transformed her department and improved the lives of countless students.
Elisabeth Gwinn, a professor at the University of California, Santa Barbara, has been awarded the 2019 AAAS Lifetime Mentor Award for her significant impact on promoting diversity and inclusion in physics. Her mentorship has led to a disproportionate number of women and underrepresented minority students pursuing Ph.D.s in physics.
Researchers are searching for an explanation for the imbalance between matter and antimatter in the universe. One theory suggests that this imbalance is a fundamental aspect of the cosmos, existing from the beginning of time. Physicists are investigating possibilities to extend the standard model of physics to include this phenomenon.
Physicists have made a slight improvement to the ATLAS experiment's measurement, but results are nearly consistent with the standard model. Despite this, researchers remain hopeful that future data may reveal new physics or dark matter particles.
A group of researchers proved that whether an object exhibits quantum features depends on the reference frame. The physical laws, however, are still independent of it. This insight might play a role at the interplay of quantum mechanics and gravity.
A new study by Rochester Institute of Technology researchers found that traditional admissions metrics like the GRE Physics Subject Test do not predict completion and hurt diversity in physics. Instead, undergraduate GPA is a more robust predictor of Ph.D. completion.
A new study challenges typical admissions criteria for physics Ph.D. programs by finding that GRE scores don't predict successful completion of doctoral degrees. Undergraduate GPA is the only robust predictor of Ph.D. completion, with no correlation between GRE test scores and completion rates across various demographics.
Cynthia Keppel, a Jefferson Lab scientist, has been awarded the American Physical Society's 2019 Distinguished Lectureship Award on the Applications of Physics. She is recognized for her pioneering work in proton therapy and her ability to communicate complex physics concepts to non-expert audiences.
Physicists at the Princeton Plasma Physics Laboratory have directly observed a possible process that can trigger damaging ELMs in tokamak devices. The findings reveal correlations between fluctuations in plasma density and magnetic field fluctuations, which could lead to a new method for triggering ELMs.
An international team of physicists has failed to detect the charged Higgs boson in a recent analysis, but found evidence that limits new theories. The search for the particle focused on masses between 90 gigaelectronvolts and 2000 gigaelectronvolts.
Loop quantum gravity allows physicists to extend gravitational physics beyond general relativity's limitations, enabling the analysis of black hole interiors. The theory predicts a repulsive force that can overwhelm classical gravity, potentially resolving the information paradox at black holes.
Researchers developed a new device to measure and control an optically trapped nanoparticle's motion with subatomic resolution. The device uses a light-guiding nanoscale device to monitor the particle's position with unprecedented sensitivity.
Researchers create algorithm to predict tunneling ionization rates for complex molecules, potentially controlling electron motion and chemical reactions. This breakthrough enables precise calculations of probabilities and opens up new areas of science and technology applications.
Researchers from UCL and University of Reading studied rapidly evolving aurora to understand energy release physics. They mapped back to where instabilities occur in space, gaining valuable physical clues.
Physicists at University of Warsaw propose infinite-dimensional symmetry that unifies all four fundamental forces of nature. This scheme anticipates the existence of new particles with unusual properties, potentially present in our surroundings.
Researchers at OIST Graduate University have developed a unified theory explaining the formation of pinch points and half moons in frustrated magnets. The theory reveals that these patterns arise from the same underlying physics, with pinch points representing equilibrium and half moons signifying violation of local conservation laws.
Four Jefferson Lab-affiliated scientists have been elected as Fellow of the American Physical Society, a prestigious honor recognizing their significant contributions to nuclear physics. Cynthia Keppel's fellowship honors her broad impact in fundamental nuclear science and applications of nuclear technology.