HPC/Supercomputing

Flux, developed by researchers from Lawrence Livermore National Laboratory and University of Tennessee, Knoxville, is a next-generation workload management framework for supercomputers, high-performance computing (HPC) clusters, servers in the cloud and laptops. It combines fully hierarchical resource management with graph-based scheduling to improve the performance, portability, flexibility and manageability of scheduling and execution of complex…

MIT’s free-space quantum network link architecture enables efficient and high clock-rate generation, synchronized distribution and high-fidelity remote interaction of entangled photons across free-space links. These architecture capabilities are needed for development and realization of emerging quantum network applications such as networked quantum computing and enhanced distributed synchronization and sensing. In contrast to previous architectures, its…

Supercomputers are very large and powerful computers able to perform calculations much more rapidly than general-purpose computers. They achieve this with a massively parallel architecture. Today’s supercomputers use the same off-the-self processors, operating at the same clock speeds, as desktop computers, but they have a large number of them so that many calculations can be…

The Pistoia Alliance, a global, not-for-profit alliance that advocates for greater collaboration in life sciences R&D, has outlined predictions for the life sciences industry in 2022. The predictions come from three experts recently appointed by the Alliance to drive collaboration efforts across its three key themes. Their insights span the urgent fights against antimicrobial resistance,…

From Sandia National Laboratories Don’t let the titanium metal walls or the sapphire windows fool you. It’s what’s on the inside of this small, curious device that could someday kick off a new era of navigation. For over a year, the avocado-sized vacuum chamber has contained a cloud of atoms at the right conditions for…

A team of researchers from Bristol’s Quantum Engineering and Technology Labs (QETLabs) has shown how to protect qubits from errors using photons in a silicon chip. Quantum computers are gaining pace. They promise to provide exponentially more computing power for certain very tricky problems. They do this by exploiting the peculiar behavior of quantum particles,…

The U.S. Department of Energy (DOE) announced $2.8 million for six research projects to develop faster and more efficient ways to apply high-performance computing for scientific discoveries. The projects – housed in six states and involving five universities and one DOE national laboratory – will focus on the development of “randomized algorithms” for transforming DOE…

The U.S. Department of Energy’s (DOE) Argonne National Laboratory (ANL) and Hewlett Packard Enterprise unveiled a new testbed supercomputer to prepare critical workloads for future exascale systems that will deliver up to 4x faster performance than Argonne’s current supercomputers. The new system, which Argonne has named Polaris, will be built by HPE, and hosted and…

A new documentary – Quantum Technology | Our Sustainable Future from The Quantum Daily, developed in partnership with Oxford Instruments Nanoscience – was released today with a call from industry experts to leverage the power of quantum computing in addressing the world’s urgent sustainability challenges. The global premiere of Quantum Technology | Our Sustainable Future is…

By Holly Ober UC Riverside engineers will soon be using supercomputers and machine learning to control the behavior of materials with light. The project, a collaboration with Lawrence Berkeley National Laboratory, or LBNL, has received a $4 million grant from the Department of Energy to use high-performance exascale computing to control material systems with light.…

The U.S. Department of Energy (DOE) announces $28 million in funding for five research projects to develop software that will fully unleash the potential of DOE supercomputers to make new leaps in fields such as quantum information science and chemical reactions for clean energy applications. “DOE’s national labs are home to some of the world’s fastest…

Accurate predictive simulations of the electrochemical reactions that power solar fuel generators, fuel cells and batteries could advance these technologies through improved material design, and by preventing detrimental electrochemical processes, such as corrosion. However, electrochemical reactions are so complex that current computational tools can only model a fraction of all relevant factors at one time…

Today’s personal computer (PC) is far more powerful than its predecessor from previous generations and, unlike PCs of the past, can handle numerous operations at once, but it is no match for a supercomputer. The supercomputer is like asking 100 million PCs to work on a complex problem. Supercomputers have many processors that split problems…

Cambridge Quantum Computing (CQC) has partnered with the German Aerospace Center (Deutsches Zentrum für Luftund Raumfahrt; DLR) to explore how quantum computing could help create better simulation models for battery development to aid future energy utilization. The collaboration will see DLR – the national aeronautics and space research center of the Federal Republic of Germany…

Lawrence Livermore National Laboratory (LLNL), IBM and Red Hat are combining forces to develop best practices for interfacing high-performance computing (HPC) schedulers and cloud orchestrators, an effort designed to prepare for emerging supercomputers that take advantage of cloud technologies. Under a recently signed memorandum of understanding (MOU), researchers aim to enable next-generation workloads by integrating…

Scientists from the University of Bristol’s Quantum Engineering Technology Labs (QETLabs) have developed an algorithm that provides valuable insights into the physics underlying quantum systems – paving the way for significant advances in quantum computation and sensing, and potentially turning a new page in scientific investigation. In physics, systems of particles and their evolution are…

 By Theresa Duque Nitrogen dioxide, an air pollutant emitted by fossil fuel-powered cars and gas-burning stoves is not only bad for the climate – it’s bad for our health. Long-term exposure to NO2 has been linked to increased heart disease, respiratory diseases such as asthma, and infections. Nitrogen dioxide is odorless and invisible – so…

The National Energy Research Scientific Computing Center (NERSC) at Lawrence Berkeley National Laboratory, in collaboration with the Argonne Leadership Computing Facility (ALCF) at Argonne National Laboratory, has signed a contract with Codeplay Software (U.K.) to enhance the LLVM SYCL GPU compiler capabilities for NVIDIA A100 GPUs. This collaboration will help NERSC and ALCF users, along…

By Troy Rummler 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 the coming decades. But to…

Elsevier has published the findings of a new research trends report tracking emerging trends in quantum computing, based on research and analysis conducted in Scopus. Scopus uniquely combines a comprehensive, curated abstract and citation database with enriched data and linked scholarly content. The report discusses how quantum computing has dominated headlines in recent years —…

By Glenn Roberts Jr. A team of researchers at Lawrence Berkeley National Laboratory (Berkeley Lab) used a quantum computer to successfully simulate an aspect of particle collisions that is typically neglected in high-energy physics experiments, such as those that occur at CERN’s Large Hadron Collider. The quantum algorithm they developed accounts for the complexity of…

By Daniel Ackerman | MIT News Office Superconductors — materials that conduct electricity without resistance — are remarkable. They provide a macroscopic glimpse into quantum phenomena, which are usually observable only at the atomic level. Beyond their physical peculiarity, superconductors are also useful. They’re found in medical imaging, quantum computers and cameras used with telescopes.…

A new AI-based toolset developed by scientists at Q-CTRL enables quantum computers to optimize their own performance autonomously without user intervention. The fundamental building blocks of quantum algorithms are extremely susceptible to errors, posing the most substantial barrier to progress in quantum computing. Q-CTRL’s new tools use custom AI agents to enact algorithms with fewer errors…

CEA announced today the acquisition of a Cryogenic Wafer Prober manufactured by Bluefors Oy, the Finnish specialist in designing and manufacturing ultralow temperature-dilution refrigerator systems for cutting-edge research in quantum computing and nanotechnology. CEA-Leti, a technology research institute at CEA, is the first microelectronics research institute to install this strategic equipment in its cleanroom. Created…

  A multi-institutional team became the first to generate accurate results from materials science simulations on a quantum computer that can be verified with neutron scattering experiments and other practical techniques. Researchers from the Department of Energy’s Oak Ridge National Laboratory; the University of Tennessee, Knoxville; Purdue University and D-Wave Systems harnessed the power of…