Researchers have taken direct images of the Wigner molecular crystal, a new quantum phase of an electron solid. The breakthrough may advance future technologies for quantum simulations.
Tag: Quantum
New Breakthrough in Quantum Computing Development, Hybrid Quantum Error Correction Technology
Hybrid quantum error correction technology opens new directions for quantum computer development
Quantum error correction research reveals fundamental insights on quantum systems
New research has implications for fundamental science, quantum computing and future technological applications.
Grainger Engineers to lead Illinois Quantum and Microelectronics Park, shape the future of quantum computing
Today, The Grainger College of Engineering at the University of Illinois Urbana-Champaign joined other partners from around the state in officially announcing its leadership role in the Illinois Quantum and Microelectronics Park.
FSU to co-sponsor international quantum symposium
By: Bill Wellock | Published: July 22, 2024 | 3:10 pm | SHARE: Florida State University is partnering with the University of Florida (UF) to bring a flagship symposium in quantum materials to the state.The 2024 International Symposium on Quantum Fluids and Solids will take place July 24-30 in Jacksonville, Fla. The event brings scientists and engineers whose work explores the workings of materials characterized by quantum mechanics, a branch of physics that describes the behavior of particles at very small scales, such as atoms, molecules and subatomic particles.
Quantum Leap: Breakthrough for Secure Communication with ‘Artificial Atoms’
Researchers performed the first quantum communication tests in Lower Saxony over a 79km long optical fiber connection from Hannover to Braunschweig. Novel nanomaterials were used to generate the light transmitted over the “Niedersachsen Quantum Link”, marking a leap forward to a semiconductor enabled quantum internet.
New method cracked for high-capacity, secure quantum communication
Scientists are developing a method for transmitting quantum information over long distances using particles of light called qudits. These special qudits encode information in a way that makes them resistant to errors and allows for faster data transfer. The technique uses two properties of light – spatial mode and polarization – to create four-dimensional qudits that can be manipulated with high precision. This paves the way for a robust and powerful quantum internet.
Grainger engineers bring quantum expertise to DOE InterQnet initiative
InterQnet is a three-year initiative to demonstrate that quantum computers separated by large distances and even based on different hardware architectures can work in tandem.
From massive structures to nanometers: ORNL’s scanning vibrometer used in quantum research
A specialized piece of equipment at Oak Ridge National Laboratory is used for measurements varying from extremely large structures to quantum. The equipment is available for projects within and outside the national lab.
Unveiling a New Quantum Frontier: Frequency-Domain Entanglement
Entanglement has paved the way for enriching our understanding of physics and implementing quantum information technology. Scientists at POSTECH introduce a new type of entanglement: Frequency-domain photon number-path entanglement. Utilizing a frequency beam splitter converting single-photon frequency with a 50% probability, they observe a two-fold enhanced resolution of interference pattern compared to the single-photon counterpart, with unprecedented stability.
Design rules and synthesis of quantum memory candidates
New research Grainger Engineering professor Daniel Shoemaker and graduate student Zachary Riedel used density functional theory (DFT) calculations to identify possible europium (Eu) compounds to serve as a new quantum memory platform.
PPPL unveils new laboratory space to advance quantum information science
On March 11, PPPL opened its new Quantum Diamond Lab, a space devoted to studying and refining the processes involved in using plasma, the electrically charged fourth state of matter, to create high-quality diamond material for quantum information science applications.
MTSU Quantum takes new leap with two NSF grants totaling $1M-plus
Middle Tennessee State University’s Quantum Science Initiative is taking more giant leaps with two new grants — totaling more than $1 million — from the National Science Foundation to expand research, education and inclusivity in quantum education.
New Ion Cooling Technique Could Simplify Quantum Computing Devices
A new cooling technique that utilizes a single species of trapped ion for both computing and cooling could simplify the use of quantum charge-coupled devices (QCCDs), potentially moving quantum computing closer to practical applications.
Martinez-Rincon Elected Vice Chair of QED-C Committee
Julian Martinez-Rincon, a quantum scientist at the U.S. Department of Energy’s (DOE) Brookhaven National Laboratory, has been elected vice chair of the Standards & Performance Metrics Technical Advisory Committee (TAC) of the Quantum Economic Development Consortium (QED-C).
Quantum material-based spintronic devices operate at ultra-low power
Dr. Jun Woo Choi of the Center for Spintroncs Research at the Korea Institute of Science and Technology (KIST) have announced the results of a collaborative study showing that ultra-low-power memory can be fabricated from quantum materials.
Distinguished Researcher Chosen as Editor-in-Chief to Lead APL Quantum, a New Open-Access Journal from AIP Publishing
AIP Publishing is thrilled to announce the appointment of Ortwin Hess as the founding editor-in-chief of APL Quantum, its newest open-access journal, which seeks to cultivate groundbreaking research in both fundamental and applied quantum science. Hess brings a lifetime of scientific experience and insight in nearly all aspects of quantum science and as editor-in-chief, he will lead the journal as it begins accepting submissions later in 2023 and prepares to publish in 2024.
Demon hunting: Physicists confirm 67-year-old prediction of massless, neutral composite particle
In 1956, theoretical physicist David Pines predicted that electrons in a solid could form a composite particle called a demon. It’s eluded detection since its prediction….until now.
Researchers build a blueprint for a diverse quantum workforce
The emerging field of quantum science is adding new dimensions to the age-old question: “What do you want to do when you grow up?” In the ever-expanding field of quantum science, Virginia Tech is working to ensure learning opportunities grow just as fast. One of only a handful of higher education institutions to offer experiential quantum training, Virginia Tech is now working with historically Black colleges and universities (HBCUs) to meet the growing demand for a quantum-trained workforce.
Rensselaer Polytechnic Institute Plans to Deploy First IBM Quantum System One on a University Campus
Today, it was announced that Rensselaer Polytechnic Institute will become the first university in the world to house an IBM Quantum System One. The IBM quantum computer, intended to be operational by January of 2024, will serve as the foundation of a new IBM Quantum Computational Center in partnership with Rensselaer Polytechnic Institute (RPI). By partnering, RPI’s vision is to greatly enhance the educational experiences and research capabilities of students and researchers at RPI and other institutions, propel the Capital Region into a top location for talent, and accelerate New York’s growth as a technology epicenter.
Novel way to manipulate exotic materials
An advance in a topological insulator material — whose interior behaves like an electrical insulator but whose surface behaves like a conductor — could revolutionize the fields of next-generation electronics and quantum computing, according to scientists at Oak Ridge National Laboratory.
Glitches in the matrix
Physicists at Washington University are finding new ways to harness the quantum power of defects in otherwise flawless crystals.
The ‘breath’ between atoms — a new building block for quantum technology
University of Washington researchers have discovered they can detect atomic “breathing,” or the mechanical vibration between two layers of atoms, by observing the type of light those atoms emitted when stimulated by a laser. The sound of this atomic “breath” could help researchers encode and transmit quantum information.
FSU announces bold investments in quantum science and engineering
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.
Five Ways QSA is Advancing Quantum Computing
The Quantum Systems Accelerator has issued an impact report that details progress made since the center launched in 2020. Highlights include a record-setting quantum sensor that could be used to hunt dark matter, a machine learning algorithm to correct qubit errors in real time, and the first observation of several exotic states of matter using a 256-atom quantum device.
New quantum sensing method holds promise for improving greenhouse gas detection
An innovative new technique to detect and characterise molecules with greater precision has been proposed, paving the way for significant advances in environmental monitoring, medical diagnostics, and industrial processes.
Microscopy Images Could Lead to New Ways to Control Excitons for Quantum Computing
Excitons are drawing attention as possible quantum bits (qubits) in tomorrow’s quantum computers and are central to optoelectronics and energy-harvesting processes. However, these charge-neutral quasiparticles, which exist in semiconductors and other materials, are notoriously difficult to confine and manipulate. Now, for the first time, Berkeley Lab researchers have created and directly observed highly localized excitons confined in simple stacks of atomically thin materials. The work confirms theoretical predictions and opens new avenues for controlling excitons with custom-built materials.
Entangled photons to take pictures in the dark
During photosynthesis, a chemical reaction jumpstarted by sunlight breaks down chemicals into the food plants need to repair themselves and to grow. But as researchers attempt to better understand photosynthesis, they have hit a roadblock when it comes to being able to see the fundamental structures and processes in a plant.
Cleveland Clinic and IBM Begin Installation of IBM Quantum System One
Cleveland Clinic and IBM have begun deployment of the first private sector onsite, IBM-managed quantum computer in the United States. The IBM Quantum System is to be located on Cleveland Clinic’s main campus in Cleveland.
The first quantum computer in healthcare, anticipated to be completed in early 2023, is a key part of the two organizations’10-year partnership aimed at fundamentally advancing the pace of biomedical research through high-performance computing. Announced in 2021, the Cleveland Clinic-IBM Discovery Accelerator is a joint center that leverages Cleveland Clinic’s medical expertise with the technology expertise of IBM, including its leadership in quantum computing.
Boron Nitride with a Twist Could Lead to New Way to Make Qubits
Achieving scalability in quantum processors, sensors, and networks requires novel devices that are easily manipulated between two quantum states. A team led by Berkeley Lab researchers has developed a method, using a solid-state “twisted” crystalline layered material, which gives rise to tiny light-emitting points that can be switched on and off with the simple application of an external voltage. The research could lead to a new way to make quantum bits, or qubits, which encode information in quantum computers.
Chicago Quantum Exchange welcomes six new partners highlighting quantum technology solutions, from Chicago and beyond
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.
Anti-butterfly effect enables new benchmarking of quantum-computer performance
Research drawing on the quantum “anti-butterfly effect” solves a longstanding experimental problem in physics and establishes a method for benchmarking the performance of quantum computers.
UAH student overcomes setbacks of war to solve a difficult quantum optical system problem
In work applicable to super-fast quantum computing and quantum optics, undergraduate research by a recent graduate in physics and mathematics at The University of Alabama in Huntsville (UAH) has simplified a difficult mathematical problem to further illuminate the behavior of two-level quantum optical systems.
NSF funds training program to boost regional quantum workforce
The National Science Foundation (NSF) is investing $3 million in a new graduate student training program for aspiring scientists and educators who want to explore careers in quantum science at St. Louis-area research laboratories, private companies and other facilities.Sophia Hayes, vice dean of graduate education and professor of chemistry, and Kater Murch, professor of physics, both in Arts & Sciences at Washington University in St.
UChicago scientists invent ‘quantum flute’ that can make particles of light move together
University of Chicago physicists have invented a “quantum flute” that, like the Pied Piper, can coerce particles of light to move together in a way that’s never been seen before.
Elucidating the law of vortex diffusion in quantum turbulence
A research group of Professor Makoto Tsubota and Specially Appointed Assistant Professor Satoshi Yui, both from the Graduate School of Science and the Nambu Yoichiro Institute of Theoretical and Experimental Physics, Osaka Metropolitan University, in cooperation with their colleagues from Florida State University and Keio University, conducted a systematic numerical study of vortex diffusion in quantum turbulence in superfluid helium-4 (He II) at extremely low temperatures, near absolute zero (−273°C), and compared the results with experimental observations.
Duality Quantum Accelerator Announces Startups Selected for Cohort 2
Duality, the nation’s first accelerator exclusively for quantum companies, has accepted five startups from across the globe into the second cohort of the year-long accelerator based in Chicago, IL.
Finding coherence in quantum chaos
A theoretical breakthrough in understanding quantum chaos could open new paths into researching quantum information and quantum computing, many-body physics, black holes, and the still-elusive quantum to classical transition.
WashU Expert: Neon ice shows promise as new qubit platform
In a recent Nature paper, a team led by the U.S. Department of Energy (DOE)’s Argonne National Laboratory has announced the creation of a new qubit platform formed by freezing neon gas into a solid at very low temperatures, spraying…
Fermilab engineers develop new control electronics for quantum computers that improve performance, cut costs
Quantum computing experiments now have a new control and readout electronics option that will significantly improve performance while replacing cumbersome and expensive systems. Developed by a team of engineers at Fermilab in collaboration with the University of Chicago, the Quantum Instrumentation Control Kit, or QICK for short, is easily scalable.
See how quantum ‘weirdness’ is improving electron microscopes
Two new advances from the lab of University of Oregon physicist Ben McMorran are refining the microscopes. Both come from taking advantage of a fundamental principle of quantum mechanics: that an electron can behave simultaneously like a wave and a particle. It’s one of many examples of weird, quantum-level quirks in which subatomic particles often behave in ways that seem to violate the laws of classical physics.
Quantum, Classical Computing Combine to Tackle Tough Optimization Problems
A research team led by the Georgia Tech Research Institute (GTRI) was recently selected for second-phase funding of a $9.2 million project aimed at demonstrating a hybrid computing system that will combine the advantages of classical computing with those of quantum computing to tackle some of the world’s most difficult optimization problems.
Nurturing quantum computers: Error-protected qubits in a silicon photonic chip
Quantum states of particles are very fragile. The quantum bits, or qubits, that underpin quantum computing pick up errors very easily and are damaged by the environment of the everyday world. Fortunately, we know in principle how to correct for…
New quantum research gives insights into how quantum light can be mastered
A team of scientists at Los Alamos National Laboratory propose that modulated quantum metasurfaces can control all properties of photonic qubits, a breakthrough that could impact the fields of quantum information, communications, sensing and imaging, as well as energy and momentum harvesting. The results of their study were released yesterday in the journal Physical Review Letters, published by the American Physical Society.
Emergent magnetic monopoles isolated using quantum-annealing computer
Using a D-Wave quantum-annealing computer as a testbed, scientists at Los Alamos National Laboratory have shown that it is possible to isolate so-called emergent magnetic monopoles, a class of quasiparticles, creating a new approach to developing “materials by design.”
Software evaluates qubits, characterizes noise in quantum annealers
High-performance computer users in the market for a quantum annealing machine or looking for ways to get the most out of one they already have will benefit from a new, open-source software tool for evaluating these emerging platforms at the individual qubit level.
A Spatiotemporal Symphony of Light
Using an ultrafast transmission electron microscope, researchers from the Technion – Israel Institute of Technology have, for the first time, recorded the propagation of combined sound and light waves in atomically thin materials.
Researchers Find Semimetal That Clings to a Quantum Precipice
In an open access paper published in Science Advances, Johns Hopkins physicists and colleagues at Rice University, the Vienna University of Technology (TU Wien), and the National Institute of Standards and Technology (NIST), present experimental evidence of naturally occurring quantum criticality in a material.
A “Horizon Strategy” Framework for Science and Technology Policy
The current U.S. innovation model has in multiple respects fallen short in the face of today’s technology competition challenges. MITRE calls for a national-level effort between government, industry, and academia to address the most critical S&T priorities.
Boosting Fiber Optics Communications with Advanced Quantum-Enhanced Receiver
Fiber optic technology is the holy grail of high-speed, long-distance telecommunications. Still, with the continuing exponential growth of internet traffic, researchers are warning of a capacity crunch. In AVS Quantum Science, researchers show how quantum-enhanced receivers could play a critical role in addressing this challenge. The scientists developed a method to enhance receivers based on quantum physics properties to dramatically increase network performance while significantly reducing the error bit rate and energy consumption.