The second virtual session on April 30 featured diverse speakers discussing their unique journeys into QIS.
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news, journals and articles from all over the world.
The second virtual session on April 30 featured diverse speakers discussing their unique journeys into QIS.
João 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.
Researchers have taken the first atomic-resolution images and demonstrated electrical control of a chiral interface state – an exotic quantum phenomenon that could help researchers advance quantum computing and energy-efficient electronics.
In January, Sandia National Laboratories and The University of New Mexico created the Quantum New Mexico Institute, a cooperatively run research center headquartered at the university.
Collisions of high energy particles produce “jets” of quarks, anti-quarks, or gluons. The quarks can’t be directly detected, but simulations indicate that the jets modify the quantum vacuum and that the produced quarks retain entanglement.
Superfluid feels two-dimensional to touch, with heat flowing along the edges of your finger.
Scientists exploit a property of quantum physics to make ultraprecise sensors and measurements.
Sandia National Laboratories has produced its first lot of a new world-class ion trap, a central component for certain quantum computers.
The qubits that make up quantum computers have a lesser-known cousin called qudits. Qudits can carry more information and are more resistant to the noise that can cause qubits to lose information. However, qudits have historically been difficult for scientists to measure and modify.
The U.S. Department of Energy has renewed the Midwest Integrated Center for Computational Materials. Its mission is to apply theoretical methods and software to the understanding, simulation and prediction of material properties at the atomic scale.
Scientists have demonstrated experimentally a long-theorized relationship between electron and nuclear motion in molecules, which could lead to the design of materials for solar cells, electronic displays and other applications that can make use of this powerful quantum phenomenon.
Quantum systems decohere due to unwanted interactions with their environment. Correcting for the effects of decoherence is a major challenge for quantum information systems. Previous error correction methods have not kept up with decoherence.
Whether Ant-Man is shrinking between atoms or communicating through entangled particles, his true superpower is his ability to excite people about quantum science. Argonne assembled experts to spread the word about the real science of the quantum realm.
Jason Orcutt of IBM provides an industry perspective on quantum simulation research at the Q-NEXT quantum research center and works to connect quantum information systems around the globe.
Daniel Lidar, the Viterbi Professor of Engineering at USC and Director of the USC Center for Quantum Information Science & Technology, and first author Dr. Bibek Pokharel, a Research Scientist at IBM Quantum, achieved this quantum speedup advantage in the context of a “bitstring guessing game.” They managed strings up to 26 bits long, significantly larger than previously possible, by effectively suppressing errors typically seen at this scale. (A bit is a binary number that is either zero or one).
Researchers working to improve the performance of superconducting qubits, the foundation of quantum computers, have been experimenting using different base materials in an effort to increase the coherent lifetimes of qubits. The coherence time is a measure of how long a qubit retains quantum information, and thus a primary measure of performance. Recently, scientists discovered that using tantalum in superconducting qubits makes them perform better, but no one has been able to determine why—until now.
The Argonne Quantum Foundry, a new scientific facility at Argonne, is meeting a critical need for quantum science by providing a robust supply chain of materials for quantum devices and systems.
The new field of quantum information science has been growing across the U.S. and around the globe, and now it has been developed for students and scholars to study at Middle Tennessee State University.
Florida State University will dedicate more than $20 million to quantum science and engineering over the next three years, funding that will support hiring at least eight new faculty members, equipment and dedicated space in the university’s Interdisciplinary Research and Commercialization Building, and seed money for a new program focused on this emerging field. FSU President Richard McCullough announced the investments at the first day of the university’s Quantum Science and Engineering Symposium last week.
With its Department of Energy National Quantum Information Science Research Center (Q-NEXT) and its quantum research team, Argonne is a hub for research that could change the way we process and transmit information.
Researchers at Argonne National Laboratory and the University of Chicago explore the possibility of solving the electronic structures of complex molecules using a quantum computer.
The Stanford University postdoctoral researcher, a collaborator with the Q-NEXT quantum research center led by Argonne, develops high-tech materials to deliver photon packages of quantum information.
Scientists develop method for chemically modifying nanoscale tubes of carbon atoms, so they can host spinning electrons to serve as stable quantum bits in quantum technologies.
Following the screening of the movie, leading experts in quantum science discussed the quantum realm in Marvel’s universe and in ours. Guests were also treated to a hands-on demo of the Quantum Casino, a fun, game-based introduction to quantum physics.
A research team supported by the Q-NEXT quantum research center demonstrates a new way to use quantum sensors to tease out relationships between microscopic magnetic fields.
Today, the U.S. Department of Energy (DOE) announced $9.1 million in funding for 13 projects in Quantum Information Science (QIS) with relevance to nuclear physics. Nuclear physics research seeks to discover, explore, and understand all forms of nuclear matter that can exist in the universe – from the subatomic structure of nucleons, to exploding stars, to the emergence of the quark-gluon plasma seconds after the Big Bang.
Nine postdoctoral appointees were recognized with Postdoctoral Performance Awards.
Meet Adrien Florio, a postdoctoral research associate and fellow in Brookhaven Lab’s Nuclear Theory Group that is contributing his unique perspective and experience to the Co-design Center for Quantum Advantage’s theory and applications subthrust.
The Q-NEXT quantum research center has released a quantum technology roadmap that outlines the research and scientific discoveries needed for distributing quantum information on a 10- to 15-year timescale.
What are quantum repeaters, and how do they work? This explainer lays what these devices do, their role in entanglement swapping, and how the Q-NEXT quantum center is advancing the technology.
Scientists have developed a qubit platform formed by freezing neon gas into a solid, spraying electrons from a light bulb’s filament onto it, and trapping a single electron there. This system shows great promise as an ideal building block for quantum computers.
Adaptable and versatile, molecular qubits hold promise for numerous quantum applications. By altering the qubit’s host environment, a team supported by the Q-NEXT quantum center has extended the length of time these qubits can maintain information.
Researchers have demonstrated a way to entangle atoms to create a network of atomic clocks and accelerometers. The method has resulted in greater precision in measuring time and acceleration.
Researchers have discovered new properties of tiny magnetic whirlpools called skyrmions. Their pivotal discovery could lead to a new generation of microelectronics for memory storage with vastly improved energy efficiency.
Since 2018, Berkeley Lab’s Advanced Quantum Testbed (AQT) has led several scientific breakthroughs in quantum computing across various areas. AQT also operates an open-access experimental testbed designed for deep collaboration with external users from academia, national Laboratories, and industry.
Adaptable and versatile, molecular qubits hold promise for numerous quantum applications. By altering the qubit’s host environment, a team supported by the Q-NEXT quantum center has extended the length of time these qubits can maintain information.
Scientists recently tested the ability of three techniques called entanglement witnesses to accurately identify pairs of entangled magnetic particles. Of the three, quantum Fisher information (QFI) performed best, routinely locating entanglement in complex materials. This work is the most thorough examination of QFI’s capabilities to date and is the first to apply QFI to massive solid materials.
The Chicago Quantum Exchange (CQE), a growing intellectual hub for the research and development of quantum technology, has added several new corporate partners: State Farm, QuEra Computing Inc., PsiQuantum, qBraid, and QuantCAD LLC. In addition, Le Lab Quantique (LLQ), a Paris-based think tank, will join as a nonprofit partner.
JPMorgan Chase, one of the most established financial institutions in the world and the largest bank in the United States, has become a member of the Q-NEXT quantum research center.
North Carolina Agricultural and Technical State University (N.C. A&T), the largest historically black university and nationally recognized institution for excellence in science, technology, engineering, and mathematics (STEM) education, has joined the Brookhaven National Laboratory-led Co-design Center for Quantum Advantage (C2QA).
The DOE National Quantum Information Science Research Centers are a collective force for quantum research in the United States, driving scientific innovation, building a quantum ecosystem and fostering the future quantum workforce.
The U.S. Department of Energy (DOE) today announced more than $540 million in awards for university- and National Laboratory-led research into clean energy technologies and low-carbon manufacturing. Most greenhouse-gas emissions come from the production and use of energy, so building strong scientific foundations for reducing emissions across the energy lifecycle is crucial to meeting President Biden’s goal of creating a net-zero emissions economy by 2050.
Training the next generation of researchers on advanced computing is imperative, but resources for them are limited. That training gap is what inspired the Brookhaven National Laboratory-led Co-design Center for Quantum Advantage (C2QA) to design the QIS101 quantum computing summer school program.
A new research project, funded by an Department of Energy Early Career Research Program Award, will help quantum computer scientists write better programs that fail less often.
A profile of Bo Peng, a scientist at PNNL working on error correction for quantum computing. He is a collaborator with Q-NEXT, one of the DOE National QIS Research Centers.
A Quantum Science Center-supported team has captured the first-ever appearance of a previously undetectable quantum excitation known as the axial Higgs mode.
Quantum computers are prone to errors that limit their usefulness in scientific research. While error correction would be the ideal solution, it is not yet feasible due to the number of qubits needed. New research shows the value of an error mitigation approach called noise estimation circuits for improving the reliability of quantum computer simulations.
Fundamental research conducted at the $90-million research facility will help the nation meet its clean energy goals.
Experiment, theory, and simulation show basic chemical properties are imprinted in atomic force microscope images and may help ID unknown molecules.
Zhongwei Dai, a researcher in the Interface Science and Catalysis Group of the Center for Functional Nanomaterials, probes the properties of atomically thin materials to identify promising candidates for quantum information science applications