Physics

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Sandia employees teaching quantum science to the next generation

July 2, 2024, Media Advisory • ALBUQUERQUE, N.M. — QCaMP is returning to New Mexico for its third year, with the goal of inspiring the next generation of scientists in the rapidly growing field of quantum science. Scientists from Sandia National Laboratories, in collaboration with instructors from Los Alamos National Laboratory and Lawrence Berkeley National Laboratory,...
Students perform some hands-on activities with the SparCOS team during the 2023 QCaMP, organized by Sandia National Laboratories.

Creating diamonds to shed light on the quantum world

September 20, 2022 • ALBUQUERQUE, N.M. — Diamonds are a scientist’s best friend. That much is at least true for physicist Andy Mounce, whose work with diamond quantum sensors at Sandia National Laboratories has earned him the DOE’s Early Career Research Award. As a scientist in Sandia’s Center for Integrated Nanotechnologies, he specializes in...
Categories: Physics

Through the quantum looking glass

September 12, 2022 • ALBUQUERQUE, N.M. — An ultrathin invention could make future computing, sensing and encryption technologies remarkably smaller and more powerful by helping scientists control a strange but useful phenomenon of quantum mechanics, according to new research recently published in the journal Science. Scientists at Sandia National Laboratories and the Max Planck...
A small, flat surface glows green, mounted to a circular laboratory apparatus.

Sandia applied mathematician wins DOE Early Career Research Award

July 21, 2022 • ALBUQUERQUE, N.M. — Examination of very fine real-world data can improve the fidelity by which complex computer simulations are guided, says Sandia National Laboratories applied mathematician Pete Bosler.He investigates multiscale simulations that, integrated, could combin…

Sandia researchers receive two EO Lawrence Awards

July 14, 2022 • ALBUQUERQUE, N.M. — Sandia National Laboratories pulsed-power physicist Daniel Sinars and quantum information scientist Andrew Landahl have each received 2021 Ernest Orlando Lawrence Awards, the U.S. Department of Energy’s highest scientific mid-career honor. Sinars won in the category “National Security and Nonproliferation;” Landahl in “Computer, Information and Knowledge Sciences.” Susan...

Seashell-inspired Sandia shield protects materials in hostile environments

May 3, 2022 • ALBUQUERQUE, N.M. — Word of an extraordinarily inexpensive material, lightweight enough to protect satellites against debris in the cold of outer space, cohesive enough to strengthen the walls of pressurized vessels experiencing average conditions on Earth and yet heat-res…
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Neuromorphic computing widely applicable, Sandia researchers show

March 10, 2022 • ALBUQUERQUE, N.M. — With the insertion of a little math, Sandia National Laboratories researchers have shown that neuromorphic computers, which synthetically replicate the brain’s logic, can solve more complex problems than those posed by artificial intelligence and may even earn a place in high-performance computing. The findings, detailed in a...
Particle Distribution Random Walk Video

Powerful Sandia machine-learning model shows diamond melting at high pressure

January 26, 2022 • ALBUQUERQUE, N.M. — A Sandia National Laboratories supercomputer simulation model called SNAP that rapidly predicts the behavior of billions of interacting atoms has captured the melting of diamond when compressed by extreme pressures and temperatures. At several million atmospheres, the rigid carbon lattice of the hardest known substance on Earth...

Program in fusion energy attracted interns’ eyes

December 9, 2021 • ALBUQUERQUE, N.M.— A bold plan paid off this past summer when Sandia National Laboratories staff members LaRico Treadwell and Khalid Hattar combined their passions for increasing inclusion of people of color with developing materials to eventually derive energy from nuclear fusion. Standing to benefit from the pilot project were three...
Eryal Reinhart, a summer intern at Sandia National Laboratories, is considering switching her major from engineering to materials science.

Remote high-voltage sensor unveiled at Sandia gamma ray lab

November 10, 2021 • ALBUQUERQUE, N.M. — Ever since the first human placed a bare hand on an uninsulated electric line, people have refrained from personally testing energetic materials. Even meters made of metal can melt at high voltages. Now, using a crystal smaller than a dime and a laser smaller than a shoebox,...
Sandia National Laboratories researcher Israel Owens holds the optical sensor used to house the crystal that proved central to his team’s successful attempts to measure very high voltages. The two red spots on each side of the crystal are due to laser light reflecting off the side mirrors used to direct light through the middle of the crystal. The actual experiments used green laser light.

Sandia researcher awarded Early-Career Research Program grant

October 11, 2021 • ALBUQUERQUE, N.M. — Working to solve a problem, supercomputing researchers may encounter incomplete data or flawed programs. For both issues, Sandia researcher Drew Kouri has attracted interest from the broad computing community for his ability to mitigate uncertainty in both supercomputer programs and data, optimizing each to reach the best...

Look who’s turning 25

September 2, 2021 • ALBUQUERQUE, N.M. — Sandia National Laboratories is celebrating 25 years of research conducted at its Z Pulsed Power Facility — a gymnasium-sized accelerator commonly referred to as Z or the Z machine. Due to COVID-19 restrictions, only a limited number of former leaders of the pulsed power program at Sandia...
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World’s smallest, best acoustic amplifier emerges from 50-year-old hypothesis

June 2, 2021 • ALBUQUERQUE, N.M. — Scientists at Sandia National Laboratories have built the world’s smallest and best acoustic amplifier. And they did it using a concept that was all but abandoned for almost 50 years. According to a paper published May 13 in Nature Communications, the device is more than 10 times...

Rare open-access quantum computer now operational

March 15, 2021, Media Advisory • ALBUQUERQUE, N.M. — A new Department of Energy open-access quantum computing testbed is ready for the public. Scientists from Indiana University recently became the first team to begin using Sandia National Laboratories’ Quantum Scientific Computing Open User Testbed, or QSCOUT. Quantum computers are poised to become major technological drivers over...
Categories: Computing, Physics

Sandia nuclear physicist selected fellow of AAAS

January 13, 2021 • ALBUQUERQUE, N.M. — Susan Seestrom, associate laboratories director for advanced science and technology and chief research officer at Sandia National Laboratories, has been named a fellow of the American Association for the Advancement of Science. The physicist was cited “for her pathbreaking work in nuclear physics, especially using ultra cold...

Record neutron numbers at Sandia Labs’ Z machine fusion experiments

October 27, 2020 • ALBUQUERQUE, N.M.— A relatively new method to control nuclear fusion that combines a massive jolt of electricity with strong magnetic fields and a powerful laser beam has achieved its own record output of neutrons — a key standard by which fusion efforts are judged — at Sandia National Laboratories’ Z...

Machine-learning technique from Sandia Labs could improve fusion energy outputs

October 12, 2020 • ALBUQUERQUE, N.M. — Machine-learning techniques, best known for teaching self-driving cars to stop at red lights, may soon help researchers around the world improve their control over the most complicated reaction known to science: nuclear fusion. Fusion reactions are typically hydrogen atoms heated to form a gaseous cloud called a...

50 million artificial neurons to facilitate machine-learning research at Sandia

October 2, 2020 • ALBUQUERQUE, N.M. — Fifty million artificial neurons — a number roughly equivalent to the brain of a small mammal — were delivered from Portland, Oregon-based Intel Corp. to Sandia National Laboratories last month, said Sandia project leader Craig Vineyard. The neurons will be assembled to advance a relatively new kind...

Basic laws of physics spruce up machine learning

August 6, 2020 • ALBUQUERQUE, N.M. — A proposed project to help scientists use the laws of physics to view multiscale physical events with a clarity never before achieved has won an Early Career Research Program award from the Department of Energy for Sandia National Laboratories researcher Nathaniel Trask. Such work may require observations...
Nat Trask

Sandia to receive Fujitsu ‘green’ processor

May 26, 2020 • ALBUQUERQUE, N.M. — This spring, Sandia National Laboratories anticipates being one of the first Department of Energy laboratories to receive the newest A64FX Fujitsu processor, a Japanese Arm-based processor optimized for high-performance computing. Arm-based processors are used widely in small electronic devices like cell phones. More recently, Arm-based processors were...

Sandia initiatives to protect US energy grid and nuclear weapons systems

March 23, 2020 • ALBUQUERQUE, N.M. — To deter attempts to disable U.S. electrical utilities and to defend U.S. nuclear weapon systems from evolving technological threats, Sandia National Laboratories has begun two multiyear initiatives to strengthen U.S. responses. One is focused on defending large U.S. electrical utility systems from potential attacks by hostile nations,...
Power Grid

Sandia Fellow wins nuclear fusion award

January 16, 2020 • ALBUQUERQUE, N.M. — Sandia National Laboratories Fellow Keith Matzen has been awarded the 2019 Distinguished Career Award by Fusion Power Associates, a national nonprofit research and educational foundation, for his many contributions to the laboratory development of nuclear fusion. The foundation annually brings together senior U.S. and international fusion experts...
Photo of Keith Matzen

Sandia establishes collaborative research facility for low-temperature plasmas

December 20, 2019 • ALBUQUERQUE, N.M. — Sandia National Laboratories is setting up a collaborative facility to help researchers worldwide study low-temperature plasmas, the most pervasive state of matter in the universe. The 5-year, $5.5 million project, called the Sandia Low Temperature Plasma Research Facility, is sponsored by the Department of Energy’s Office of...
Results 1–25 of 58