While quantum computing could be the future, it is currently plagued by finicky hardware. To make the technology practical, researchers must demonstrate that it consistently and continuously works and performs at scale. In a new study, published in Physical Review Letters, researchers at Lawrence Livermore National Laboratory (LLNL) and the Ion Storage Group at the National Institute of Standards and Technology in Boulder, Colorado, created a robust process for entangling trapped-ion qubits. The result means better building blocks for ion-based quantum computers. The approach creates a
Technology & Innovation#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#computing#HPC#Simulation#and Data Science#Top Story#advanced materials
Technology & InnovationLawrence Livermore National Laboratory
Sandwiched between the electrolyte and electrodes in a lithium-ion battery is a remarkably thin layer of material that strongly dictates battery performance and durability: the interphase. Although typically only a few to tens of nanometers thick, interphases are among the least understood components of an operating battery cell. Their complex and constantly evolving structures make it challenging to determine how their atomic features and microscopic variations translate into macroscopic battery performance. In a recent study, published in Advanced Energy Materials, researchers at
Fusion EnergyTechnology & Innovation#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#computing#Energy#HPC#Simulation#and Data Science#Top Story
Space & AstronomyLawrence Livermore National Laboratory
Over the past decade, global space launch cadences have grown dramatically, frequently placing multiple payloads into orbit on a single booster. Robust Space Domain Awareness (SDA) and precise characterization of resident space objects are vital to safeguarding the orbital environment. To confront this emerging national security risk, a team of scientists at Lawrence Livermore National Laboratory (LLNL) partnered with Rocket Lab and the U.S. Space Force (USSF) Space Systems Command (SSC) to deliver an optical payload for the VICTUS HAZE tactically responsive space (TacRS) mission under the
Space & Astronomy#Lawrence Livermore National Laboratory#Defense#Engineering#Global Security#Industry Collaborations#Lasers and Optical S&T#Space security#Top Story
Press ReleasesLawrence Livermore National Laboratory
A team of Lawrence Livermore National Laboratory (LLNL) scientists and engineers pushed the limits of unmanned aerial systems to earn a place at the DARPA Lift Challenge, hosted by the Defense Advanced Research Projects Agency (DARPA). The LLNL Collaborative Heavy-lift Aerial unManned Propellor Systems (CHAMPS) team ranked among the 132 teams selected from more than 480 applications to tackle one of aviation's most difficult challenges: breaking the heavy-lifting bottleneck. By combining an ultra-lightweight body with novel battery technology, CHAMPS aimed to develop a drone capable of
Research#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#Defense#Engineering#Laboratory Directed Research and Development#Materials Science#Physical and Life Sciences#Top Story
Technology & InnovationLawrence Livermore National Laboratory
Small, modular nuclear fission reactors are emerging as a resilient energy option, offering a scalable, cost-effective path to reliable power for remote or infrastructure-limited locations. However, these advanced reactor facilities typically run hotter and longer than conventional light water reactors, so they will require a new type of nuclear fuel tough enough to withstand harsher operating conditions. Through a Strategic Partnership Project with micronuclear reactor startup AMPERA, Lawrence Livermore National Laboratory (LLNL) engineers are applying a novel metallic-particle
Technology & InnovationEnergy Policy#Lawrence Livermore National Laboratory#Advanced Materials and Manufacturing#Energy#Industry Collaborations#Nuclear#Chem#and Isotopic S&T#Top Story
Technology & InnovationLawrence Livermore National Laboratory
"The history of failure in war can almost be summed up in two words: too late." General Douglas MacArthur's warning underscored the urgency and importance of the first Decision Superiority Summit, hosted this summer by Lawrence Livermore National Laboratory (LLNL), where Department of War (DOW) decision makers, scientists, engineers and analysts explored how computer modeling and simulation, artificial intelligence, machine learning and high-performance computing can enable faster, better-informed decisions in the increasingly competitive technological arena of near-peer conflict. "The
Technology & Innovation#Lawrence Livermore National Laboratory#computing#Defense#Government#HPC#Simulation#and Data Science#Top Story
Technology & InnovationLawrence Livermore National Laboratory
Astronomers can't see dark matter directly, but know it's there: its gravity shapes galaxies and the large-scale structure of the cosmos. In an effort to uncover the composition of this hidden mass, a team at Lawrence Livermore National Laboratory (LLNL) is pursuing evidence of these particles that exist beyond the standard model of physics. In a new experimental campaign called Magnetometry for Neutrino physics (Magneto-ν), scientists at LLNL are searching for the sterile neutrino using nuclear beta decays of plutonium-241. This hypothetical neutrino species is significantly heavier than
Technology & Innovation#Lawrence Livermore National Laboratory#Laboratory Directed Research and Development#Nuclear#Chem#and Isotopic S&T#Physical and Life Sciences#Top Story#advanced materials
Technology & InnovationLawrence Livermore National Laboratory
How do you measure what can't be seen? In the medical field, this is routine. Thermometers check temperatures and X-rays can show broken bones. But what if you are trying to measure something hotter than the center of the sun that vanishes in 100 trillionths of a second? What if it's an experiment on Lawrence Livermore National Laboratory's National Ignition Facility (NIF)? "We can't just stick a thermometer in our experiment because it's 200 million degrees. We can't use an X-ray machine because it's 50 times denser than lead," said experimental physicist Dave Schlossberg. "We had to
Fusion Energy#Lawrence Livermore National Laboratory#Engineering#High-Energy-Density Science#Lasers and Optical S&T#National Ignition Facility and Photon Science#Physical and Life Sciences#Physics#Top Story
