X-ray study offers first look at a quantum version of the liquid-crystal phase
A team of scientists, with help from Argonne National Laboratory's Advanced Photon Source, have demonstrated the existence of an elusive state of matter known as quantum spin nematic.
Two Brookhaven Lab Scientists Named AAAS Fellows
UPTON, N.Y. -- The American Association for the Advancement of Science (AAAS) has recognized two staff scientists from the U.S. Department of Energy's (DOE) Brookhaven National Laboratory with the distinction of Fellow: Deputy Associate Laboratory Director for High Energy Physics Dmitri Denisov and Senior Chemist Anatoly Frenkel.
Expanding the Hunt for Hidden Dark Matter Particles
Theoretical models of dark matter predict that its signals can be detected using low-background radiation detectors. By looking for specific types of dark matter and finding no signal, scientists operating the Majorana Demonstrator experiment have significantly narrowed the characteristics of potential dark matter particles. The results will help design future experiments.
The KDK Collaboration Identifies Rare Nuclear Decay in Long-Lived Potassium Isotope
Potassium-40 usually decays to calcium-40, but about 10 percent of the time it decays to argon-40 through electron capture. One variant of this decay path ends in argon-40 in its ground state.
New Theoretical Contribution Helps Examine the Internal Rotation of the Proton
The quark Sivers function describes much of the physics of how quarks are distributed in a proton whose rotation is perpendicular to its direction of motion. This function shows whether more quarks in the proton move to the right than to the left of the plane created by the proton's velocity and the direction of the proton's rotation (spin) axis.
New instrument could help scientists tailor plasma to produce more fusion heat
Scientists at PPPL have finished building a new plasma measurement instrument that could aid efforts to boost the heat of fusion reactions in facilities known as tokamaks.
Massive Stellar Black Hole Experts and Research
The discovery of the most massive stellar black hole yet in the Milky Way galaxy has captured the attention of astronomers worldwide. This extraordinary find, identified through data from the European Space Agency's Gaia mission, showcases the remarkable capabilities of modern astronomical technology.
Three Rensselaer Polytechnic Institute Faculty Members Honored by AAAS
Rensselaer Polytechnic Institute's Boleslaw Szymanski, Ph.D., and Chunyu Wang, M.D. Ph.D., have been elected fellows of the American Association for the Advancement Science (AAAS). Steven Cramer, Ph.D., who was elected AAAS Fellow in 2017, was elected Council Member of the Section on Engineering.
DOE Under Secretary for Science and Innovation Visits Jefferson Lab
On April 1Jefferson National Accelerator Facility welcomed Under Secretary for Science and Innovation Geraldine (Geri) Richmond for a tour of the lab and briefing on its research mission, innovation and STEM programs.
Argonne plays critical role in consortium to advance fuel cell and electrolyzer manufacturing
Improving the manufacturing of green hydrogen technologies is key to wide-spread industry adoption. Argonne is part of a consortium dedicated to scaling up, accelerating production and reducing the cost of producing hydrogen fuel cells and electrolyzers.
DOE's Office of Science Graduate Student Research Program Selects 86 Outstanding U.S. Graduate Students
The Department of Energy's (DOE's) Office of Science has selected 86 graduate students representing 31 states and Puerto Rico for the Office of Science Graduate Student Research (SCGSR) program's 2023 Solicitation 2 cycle.
Magnetic Microcoils Unlock Targeted Single-Neuron Therapies for Neurodegenerative Disorders
In the Journal of Vacuum Science & Technology A, researchers deploy an array of microscopic coils to create a magnetic field and stimulate individual neurons. The magnetic field can induce an electric field in any nearby neurons, the same effect created by an electrode but much more precise.
New Method Could Explore Gluon Saturation at the Future Electron-Ion Collider
Exploring the gluon saturation in large nuclei is one of the major goals of the future Electron-Ion Collider. New research proposes a novel method to probe the onset of gluon saturation by measuring the nucleon energy-energy correlation in deep inelastic scattering. This result leads to a comprehensive approach to study the universal behavior of gluon saturation.
AIP Appoints Alejandro de la Puente as Director of the Society of Physics Students and AIP Student Engagement Officer
AIP is delighted to announce the appointment of Alejandro de la Puente as director of the Society of Physics Students and AIP's first Student Engagement Officer.
Theory Thesis Wins APS Dissertation Award
Zhite Yu has been awarded the 2024 J.J. and Noriko Sakurai Dissertation Award in Theoretical Particle Physics. The award was presented to Yu at the APS April Meeting in Sacramento, where he also delivered a talk about his work.
Physicists explain--and eliminate--unknown force dragging against water droplets on superhydrophobic surfaces
Aalto University researchers adapt a novel force measurement technique to uncover the previously unidentified physics at play at the thin air-film gap between water droplets and superhydrophobic surfaces.
Machine learning could help reveal undiscovered particles within data from the Large Hadron Collider
Scientists recently used a machine learning approach called anomaly detection to analyze large volumes of data from the Large Hadron Collider at CERN. The method has never before been applied to data from a collider experiment.
Relativistic Heavy Ion Collider Begins Run 24
Today marks the startup of the 24th run of the Relativistic Heavy Ion Collider (RHIC), a U.S. Department of Energy (DOE) Office of Science user facility for nuclear physics research at DOE's Brookhaven National Laboratory.
Superconducting Electronics Show Promise for Future Collider Experiments
When superconductors encounter too much current, they can become resistive. Researchers can design microscopic electronic components that use this effect to create a switch, like a transistor. The resulting nanowire superconducting switching devices (called nano-cryotrons, or nTrons) show promise for future superconducting electronics or particle detectors.
ASA Invites Media to Acoustics Meeting in Ottawa, May 13-17
The Acoustical Society of America and the Canadian Acoustical Association are co-hosting a joint meeting May 13-17 at the Shaw Centre/Westin Ottawa Hotel.
Stony Brook University Cosmologist Receives Fulbright Scholar Award
The US Department of State and the Fulbright Foreign Scholarship Board have selected Stony Brook University Professor Kenneth Lanzetta, PhD, in the Department of Physics and Astronomy, as a Fulbright US Scholar for 2024-2025.
Quantum Systems Accelerator Leads First "You Belong in Quantum" Webinar
The Quantum Systems Accelerator (QSA), recently launched the "You Belong in Quantum Series!" in collaboration with the four other U.S. Department of Energy National QIS Research Centers. The initiative's January 2024 webinar featured distinguished leaders in the field.
Cosmic ray detectors, built by Utah refugee teens, installed on Refugee Services Center
The detectors, which measure echoes of cosmic particles bombarding Earth's atmosphere, were built by participants in a program called "Investigating the Development of STEM-Positive Identities of Refugee Teens in a Physics Out of School Time Experience."
Joao Barata Awarded CERN Fellowship
Joao Barata, a physicist in the Nuclear Theory Group at the U.S. Department of Energy's (DOE) Brookhaven National Laboratory, has received a fellowship at CERN, the European Organization for Nuclear Research. In October 2024, Barata will begin the three-year-long appointment in CERN's Department of Theoretical Physics.