Jefferson Lab Director Kimberly Sawyer has been named to CoVaBIZ Magazine's 150 Most Influential People List, reflecting the laboratory's positive economic and research impacts on the region. The lab is advancing its research mission, including nuclear physics, data science, and particle accelerators.
A study developed by the US Department of Energy's Thomas Jefferson National Accelerator Facility aims to lower data center costs using machine learning. The Digital Data Center Twin (DIDACT) system detects anomalies and diagnoses their source using AI continual learning, reducing downtime for scientists processing data from experiments.
Robert McKeown, a distinguished service award recipient, has made significant contributions to nuclear physics over the past 50 years. He supervised 14 Ph.D. students and educated thousands of people worldwide through teaching and lecturing at prestigious institutions.
Jefferson Lab is investing $3 million in 13 proof-of-principle projects to explore new ideas and technologies, including nuclear physics, particle accelerator science, and computational science. The LDRD program aims to foster creativity and exploration of cutting-edge research.
Researchers successfully detect neutron participating in DVCS reaction using a new detector installed at Thomas Jefferson National Accelerator Facility. The experiment provides unprecedented insight into the distribution of partons inside neutrons, a crucial step towards understanding nucleon structure and spin.
Physicist Volker D. Burkert is honored for his pioneering work on high-performance instrumentation, leading to breakthroughs in fundamental nuclear physics. His research has revealed new insights into the structure of protons and nuclei, including the discovery that the peak pressure inside a proton exceeds that found in neutron stars.
Researchers at Jefferson Lab's BRIC are assessing proton therapy's potential to replace radioisotope-based treatments, with a focus on reducing radiological risks. The study aims to bridge the gap between nuclear physics and medical professionals, exploring proton therapy's capabilities for cancer treatment.
Four Jefferson Lab staff members have been named APS Fellows for their exceptional contributions to physics, including innovative particle accelerator design and world-leading research on quarks. The American Physical Society recognizes fellows who have made significant impacts on the field of physics.
The U.S. Department of Energy has selected Kate Petersen Mace as the project director for the High Performance Data Facility (HPDF), a first-of-its-kind project providing resources for data-intensive science. Mace will lead the team in developing transformational capabilities to serve the DOE community.
Physicists use lattice quantum chromodynamics to calculate how quarks and gluons interact within the proton, revealing a 3D picture of parton distributions. This approach helps explain the proton's spin and distribution of matter, with implications for understanding particle interactions.
Debaditya Biswas combines different particle identification methods with machine learning to detect muons hidden in a sea of pions. He plans to simulate reactions and assess the viability of various techniques, including traditional PID, PSD, and machine learning, to optimize muon detection for future experiments.
Physicists and engineers are exploring magnetrons as drivers of high-performance particle accelerators to reduce their carbon footprint and enable future industrial applications. Magnetrons, originally designed for microwave ovens, have the potential to lower production costs and improve efficiency in various industries.
Karthik Suresh's dissertation on meson decay in GlueX earned him the prestigious 2023 Jefferson Science Associates (JSA) Thesis Prize. His work built upon previous research by Ahmed M. Foda and Amy M. Schertz, contributing to the development of a spectrum of mesons.
Kim Sawyer, a seasoned executive with extensive experience in leadership and strategy, has been appointed as the new director of Jefferson Lab. Sawyer brings a proven track record of driving organizational effectiveness, innovation, and safety culture to her new role.
The MOLLER experiment aims to make a precise measurement of the electron's weak charge, probing its interactions with other subatomic particles. This will provide a stringent test of the Standard Model, revealing valuable insights into fundamental forces.
Holly Szumila-Vance has won the prestigious 2024 Guido Altarelli Award – Experimental Physics for her outstanding contributions to investigations of color transparency and other nuclear manifestations of QCD. Her work revealed new details of how protons interact with the strong force inside matter, but did not observe color transparent...
A recent study combines experimental data with state-of-the-art calculations to reveal new details on the origins of proton spin. The research shows that gluons, which hold protons together, contribute significantly to the proton's spin, contradicting earlier findings.
Jefferson Lab Director Stuart Henderson has been named to the 2024 Hampton Roads Power List, recognizing his role in expanding the lab's research focus. The lab is now poised to unleash bigger impacts through its expanded mission and lead a $300-500 million data science project.
Under Secretary for Science and Innovation Geraldine Richmond visited the Thomas Jefferson National Accelerator Facility to discuss its research portfolio diversification efforts. The lab is working to ensure diverse communities have access to its programs, support, and opportunities.
Zhite Yu has been awarded the 2024 J.J. and Noriko Sakurai Dissertation Award in Theoretical Particle Physics for his novel and outstanding doctoral thesis work. He studied the proton's interior using electron-scattering processes and proposed two new methods to overcome limitations, which can provide more information about partonic st...
The Spallation Neutron Source at Oak Ridge National Laboratory is receiving a major upgrade thanks to US neutron science facility Jefferson Lab. The final cryomodule has been successfully delivered and will double the power capability of the linear accelerator, enabling next-generation neutron science research. This delivery marks the ...
Researchers at Jefferson Lab and industry partners aim to develop compact SRF accelerators for wastewater remediation, breaking down PFAS in drinking water. The project involves adapting lab-born technology with new components, such as niobium-three-tin coatings, to make it operable by industry staff.
Researchers at Jefferson Lab shattered a nearly 30-year-old record for parallel spin measurement within an electron beam, achieving unprecedented precision. This achievement sets the stage for high-profile experiments that could lead to groundbreaking discoveries in physics.
Researchers at Jefferson Lab measure proton's mechanical properties, including internal pressure and shear stress, using a framework connecting gravity to the strong force. This breakthrough reveals new details about the distribution of the strong force inside the proton.
Researchers from Jefferson Lab, imec, and Cornell University collaborate to develop ultra-energy-efficient Superconducting Digital electronics for emerging AI and quantum computing technologies. The project aims to improve energy efficiency by 100X and enable both classical and quantum computing.
The Applied Research Center (ARC) is transferring ownership to Jefferson Lab, expanding its campus with a dedicated visitor center and science education center. The facility will support the lab's growing mission in high performance computing and data science.
Physicist Alexandre Deur's study of nucleon spin structure has made significant advances in understanding quantum chromodynamics, a theory that describes how quarks and gluons behave. The research, conducted at Jefferson Lab, involves studying the nucleon at high, intermediate, and low beam energies to see how its properties change wit...
Nine graduate students will collaborate with leading nuclear physicists at Jefferson Lab on cutting-edge projects exploring fundamental forces and particles. The fellowships provide financial support and resources to advance the field of nuclear physics.
The High Performance Data Facility Hub will provide researchers with unprecedented data management resources, accelerating scientific discovery through seamless access to large and complex datasets. The hub will be led by Jefferson Lab and partner with Lawrence Berkeley National Laboratory.
The Nuclear Science Advisory Committee has released a new long range plan, prioritizing the capitalization of substantial research investments to advance discovery in nuclear physics. The plan recommends increasing the research budget and continuing effective operation of national user facilities.
Jefferson Lab has received the 2023 EPEAT Purchaser Award for its commitment to buying sustainable electronics. The lab saved $15,532 by purchasing EPEAT devices in fiscal year 2022, which also reduced greenhouse gas emissions equivalent to removing 18 average U.S. passenger cars from the road.
Researchers explore nucleon resonances, gaining insight into early universe's chaotic state. The experiment provides new information on the 3D structure of resonating protons and neutrons.
Peter Hurck, the 2023 JSA Postdoctoral Prize winner, is conducting data analyses to identify strange particles and learn about their properties. He hopes to improve data analysis methods for these particles using high-quality data from GlueX experiments.
Allison Zec has achieved the world record in precise measurement of an electron beam’s polarization, measuring it to within half a percent. Her work on the CREX Compton polarimeter was recognized with the prestigious JSA Thesis Prize, awarded by the U.S. Department of Energy's Thomas Jefferson National Accelerator Facility.
The virtual field trip event, developed to renew public engagement despite pandemic limitations, was recognized with three Anvil Awards and a Pinnacle Award. The event featured a live virtual tour, Q&A sessions, and downloadable activities.
Craig Ferguson has been appointed manager of the DOE Thomas Jefferson Site Office, leading in oversight and contract management of Jefferson Lab. Donté Davis, previously in the role, will support the office's wide range of oversight programs.
The Jefferson Lab Virtual Series offers a fun and engaging way to learn scientific concepts, with over 40 videos available on YouTube. Each video explores a different topic, providing viewers with the ability to passively learn about science in an interactive and reproducible way.
The SRF Operations team at Jefferson Lab has achieved ISO 9001:2015 certification, ensuring quality management for production and delivery of excellent products. The certification requires a process-based system with documentation to address every requirement.
The MOLLER experiment has been granted Critical Decision-3A, allowing it to begin procurement of key components and make a precise measurement of the electron's weak charge, which will compare to the Standard Model's prediction.
Shreyas Balachandran has developed a new niobium-tantalum-hafnium alloy and is experimenting with Nb3Sn, which could eliminate the need for massive cryogenic refrigeration facilities in high-energy accelerators. His work focuses on improving the performance of superconducting radiofrequency (SRF) materials.
Stuart Henderson, director of the Thomas Jefferson National Accelerator Facility, has been recognized by Inside Business as one of the top movers and shakers in the Hampton Roads region. The recognition highlights the lab's present and future mission and its impact on the local economy and research landscape.
The CHEP2023 conference will address computing, networking, and software issues for leading data-intensive science experiments. Key trends and solutions in computing as it applies to research in nuclear and high energy physics will be discussed.
The EIC Center at Jefferson Lab has announced six new research fellowships to advance the science program of the Electron-Ion Collider (EIC). This year's awardees will work on various topics, including the development of instruments and experiments to maximize the potential of the EIC.
The JSA Initiatives Fund Program supports scientific meeting support, education and career development, and outreach activities that enhance the lab's mission. Over 1,850 scientists from around the world use the lab's unique particle accelerator to conduct experiments expanding our understanding of the universe.
James Fast leads Jefferson Lab's EIC project team, focusing on the collider's design and performance baselines. The EIC will study atomic nuclei and unlock secrets of nature's strongest force.
Jefferson Lab achieves gold-level GreenBuy Award for fiscal year 2022, attaining superior recognition for its sixth consecutive year. The lab prioritizes environmental sustainability through initiatives such as electric vehicle charging stations and reusable water fountains.
Researchers have made the first-ever observations of how lambda particles, a form of strange matter, are produced by a specific process called semi-inclusive deep inelastic scattering (SIDIS). The study reveals that diquarks, pairs of quarks and gluons, can march through atomic nuclei, contributing to the formation of lambdas.
Jefferson Lab offers a unique opportunity for viewers to explore its world-class facilities, including the Continuous Electron Beam Accelerator Facility and superconducting radiofrequency technology. The lab's innovative research and cutting-edge equipment are showcased through interactive videos and a custom-tailored tour.
A recent experiment at Jefferson Lab has revealed the radius of the proton's mass generated by gluons, which may have shed light on the origin of its mass. The result indicates that this core has a different size than the proton's well-measured charge radius.
The new center aims to amplify biomedical research and human health applications, fostering collaboration among innovators. BRIC members will have access to resources and support for applying their nuclear physics expertise in new areas.