Tracing the history of perturbative expansion in quantum field theory
Phys.org - Fri 17 May 24Perturbative expansion is a valuable mathematical technique which is widely used to break down descriptions of complex quantum systems into simpler, more manageable parts. Perhaps most importantly, ...
Tracing the history of perturbative expansion in quantum field theory, AlphaGalileo - Fri 17 May 24Researchers develop world's smallest quantum light detector on a silicon chip
Phys.org - Fri 17 May 24Researchers at the University of Bristol have made an important breakthrough in scaling quantum technology by integrating the world's tiniest quantum light detector onto a silicon chip. The ...
University of Bristol researchers develop world’s smallest quantum light detector on a silicon chip, Scienmag - Fri 17 May 24University of Bristol researchers develop world’s smallest quantum light detector on a silicon chip, Eurekalert - Fri 17 May 24
Zurich Instruments launch their SHF+ series platform for quantum computing technologies
Physics World - Fri 17 May 24In this short video, filmed at the 2024 March Meeting of the American Physical Society earlier this year, Vikrant Mahajan, president of Zurich Instruments USA, outlines the ...
Fragile quantum entanglement may survive chaos of chemical reactions
Newscientist - Thu 16 May 24Strange quantum characteristics of molecules can weather the chaos of chemical reactions, which may benefit quantum technologies or unveil hidden natural phenomena
Scientists demonstrate the survival of quantum coherence in a chemical reaction involving ultracold molecules
Phys.org - Thu 16 May 24If you zoom in on a chemical reaction to the quantum level, you'll notice that particles behave like waves that can ripple and collide. Scientists have long sought to understand quantum coherence, ...
Breaking bonds to form bonds: New chemical reaction with potential applications in medicinal chemistry
Phys.org - Thu 16 May 24A team of chemists from the University of Vienna, led by Nuno Maulide, has achieved a significant breakthrough in the field of chemical synthesis, developing a novel method for manipulating ...
Research team achieves rapid and reliable room-temperature phosphorescence chiral recognition
Phys.org - Thu 16 May 24A research team led by Prof Zhang Guoqing from the University of Science and Technology of China (USTC) of the Chinese Academy of Sciences (CAS) have presented a novel molecular-solid sensor ...
Quantum experts review major techniques for isolating Majoranas
Phys.org - Thu 16 May 24Named after an Italian theoretical physicist, Majoranas are complex quasiparticles that could be the key to building next-generation quantum computing systems.
Exploring Majoranas: The Future of Quantum Computing, AZoQuantum - Fri 17 May 24Quantum experts review major techniques for isolating Majoranas, Newswise - Wed 15 May 24
Quantum experts review major techniques for isolating Majoranas, Eurekalert - Wed 15 May 24
Spooky states and figure eights: Stepping into the quantum computing 'ring'
Phys.org - Wed 15 May 24Deep in outer space, invisible hands mold the universe. One is dark matter, an unseen substance thought to bind distant galaxies. The other is dark energy, a force believed to push stellar structures ...
Spooky states and figure eights: Stepping into the quantum computing ‘ring’, Eurekalert - Wed 15 May 24Quantum internet draws near thanks to entangled memory breakthroughs
Newscientist - Wed 15 May 24Researchers aiming to create a secure quantum version of the internet need a device called a quantum repeater, which doesn't yet exist - but now two teams say they are well on the way to building ...
‘Quantum internet’ demonstration in cities is most advanced yet
Nature News - Wed 15 May 24Nature, Published online: 15 May 2024; doi:10.1038/d41586-024-01445-2Experiments generate quantum entanglement over optical fibres across three real cities, marking progress ...
Entanglement of nanophotonic quantum memory nodes in a telecom network
Nature News - Wed 15 May 24Nature, Published online: 15 May 2024; doi:10.1038/s41586-024-07252-zEntanglement of two nanophotonic quantum network nodes is demonstrated through 40 km spools of low-loss ...
Quantifying Uncertainties in Quantum Simulations
APS Physics - Wed 15 May 24Author(s): Ryan WilkinsonA method for analyzing uncertainties in so-called analog quantum simulations could help scientists make precise predictions using these models.[Physics 17, s51] Published ...
Physicists demonstrate first metro-area quantum computer network in Boston
Phys.org - Wed 15 May 24It's one thing to dream up a quantum internet that could send hacker-proof information around the world via photons superimposed in different quantum states. It's quite another to physically ...
A simple quantum internet with significant possibilities, ScienceDaily - Wed 15 May 24A simple internet with significant possibilities, Scienmag - Wed 15 May 24
A simple internet with significant possibilities, Eurekalert - Wed 15 May 24
Study uncovers technologies that could unveil energy-efficient information processing and sophisticated data security
Phys.org - Tue 14 May 24Advanced information processing technologies offer greener telecommunications and strong data security for millions, a study led by University of Maryland (UMD) researchers revealed.
Research finds drastic changes in thermal conductivity of diamonds under stress
Phys.org - Tue 14 May 24Diamond is the hardest material found in nature—diamond also has the highest thermal conductivity, allowing the most heat to flow through it rapidly.
Novel hybrid scheme speeds the way to simulating nuclear reactions on quantum computers
Phys.org - Mon 13 May 24The nuclear reactions that power the stars and forge the elements emerge from the interactions of the quantum mechanical particles, protons and neutrons. Explaining these processes is one of ...
Novel hybrid scheme speeds the way to simulating nuclear reactions on quantum computers, Scienmag - Fri 10 May 24Novel hybrid scheme speeds the way to simulating nuclear reactions on quantum computers, Eurekalert - Fri 10 May 24
Researchers create complex quantum graph states with photons
Phys.org - Mon 13 May 24The entanglement of quantum systems is the foundation of all quantum information technologies. Complex forms of entanglement between several quantum bits are particularly interesting.
Super-pure silicon chips unlock next-generation computers
New Atlas - Mon 13 May 24Silicon is so important for electronics and computing that it’s become synonymous with technology – even getting a valley named after it – but the stuff still has its flaws. Now, scientists ...
U.S. moves to sanction China military vendor CETC's chip arm
Nikkei Asia - Thu 9 May 24 .css-1dmjnw1{position:relative;}.css-1dmjnw1:before{content:"";position:absolute;}.css-1al158h{color:#000000;display:inline;font, Popular Mechanics - Fri 17 May 24Finding quantum coherence in the chaos of chemical reactions, Earth.com - Thu 16 May 24
Quantum computing takes a giant leap forward with breakthrough discovery, Earth.com - Sun 12 May 24
Longest Quantum Network Tested On Existing Fiber Optics In Boston, IFLScience - Thu 16 May 24
Purest Silicon Might Be Secret Ingredient To Build Reliable Quantum Computers, IFLScience - Mon 13 May 24
World’s Purest Silicon Brings Scientists One Step Closer to Scaling Up Quantum Computers, Technology Networks - Wed 8 May 24
Bristol Uni Team Creates Smallest Silicon Chip Quantum Light Detector, Mirage News - Fri 17 May 24
Scripps Chemists Unveil New Method for Gamma Chiral Centers, Mirage News - Thu 16 May 24
Revolutionizing Cation Chemistry: Breaking, Forming Bonds, Mirage News - Thu 16 May 24
Quantum Order Discovered in Chaos, Mirage News - Thu 16 May 24
Redefining Cation Chemistry: Breaking and Forming Bonds, Mirage News - Thu 16 May 24
King's Scientist, E-Money Start-Up Co-Create Quantum Sensors, Mirage News - Thu 16 May 24
Partnership Explores Quantum Computing in Healthcare, Mirage News - Wed 15 May 24
Simple Internet Unleashes Significant Opportunities, Mirage News - Wed 15 May 24
Quantum Physics Boosts Laser's Fog Penetration for Surveillance, Mirage News - Tue 14 May 24
UK Ups Resilience with Un-Jammable Quantum Tech Flight, Mirage News - Mon 13 May 24
Exploring Canada's Quantum Future, Mirage News - Fri 10 May 24
Quantum Leap Unravels Mystery of High-Temp Superconductors, Mirage News - Thu 9 May 24
Ultrasound experiment identifies new superconductor
Phys.org - Thu 9 May 24With pulses of sound through tiny speakers, Cornell physics researchers have clarified the basic nature of a new superconductor.
Ultrasound Experiment Identifies New Superconductor, Mirage News - Thu 9 May 24$10M Grant for Quantum Error Suppression Goes to Sydney, Mirage News - Tue 7 May 24
University of Michigan team partners with Semiwise to tackle cryogenic control electronics technology, Phys.org (news wire) - Tue 7 May 24
Manchester Uni's Quantum Leap: Purest Silicon Edges Closer to Advanced Quantum Computing, Mirage News - Tue 7 May 24
Super-Pure Silicon Chip Advances Quantum Computing Power, Mirage News - Tue 7 May 24
Quantum Leap: Purest Silicon Boosts Quantum Computer Scale-Up, Mirage News - Tue 7 May 24
Experiment Paves Way for Millions of Qubits on Single Chip, Mirage News - Mon 6 May 24
Being in two places at once could make a quantum battery charge faster
Newscientist - Wed 8 May 24The quantum principle of superposition – the idea of particles being in multiple places at once – could help make quantum batteries that charge within minutes
Ultra-pure silicon brings useful quantum computing a step closer
Cosmos Magazine - Tue 7 May 24An international team has produced the world’s purest silicon, which could bring quantum computers much closer to reality. “What we’ve been able to do is effectively create a critical ...
New super-pure silicon chip opens path to powerful quantum computers
Phys.org - Tue 7 May 24Researchers at the Universities of Melbourne and Manchester have invented a breakthrough technique for manufacturing highly purified silicon that brings powerful quantum computers a big step ...
New super-pure silicon chip opens path to powerful quantum computers, ScienceDaily - Tue 7 May 24New super-pure silicon chip opens path to powerful quantum computers, Scienmag - Tue 7 May 24
Ultra-Pure Silicon Chip Sparks a Quantum Computing Revolution, SciTechDaily - Tue 7 May 24
New super-pure silicon chip opens path to powerful quantum computers, Eurekalert - Tue 7 May 24
Quantum control of a cat qubit with bit-flip times exceeding ten seconds
Nature News - Mon 6 May 24Nature, Published online: 06 May 2024; doi:10.1038/s41586-024-07294-3A type of qubit that has inherent resistance to bit-flip errors has been manipulated with a bit-flip time ...
Experiment opens door for millions of qubits on one chip
Phys.org - Mon 6 May 24Researchers from the University of Basel and the NCCR SPIN have achieved the first controllable interaction between two hole spin qubits in a conventional silicon transistor. The breakthrough ...
Experiment opens door for millions of qubits on one chip, idw-online - Mon 6 May 24Experiment opens door for millions of qubits on one chip, ScienceDaily - Mon 6 May 24
Experiment opens door for millions of qubits on one chip, Scienmag - Mon 6 May 24
Experiment opens door for millions of qubits on one chip, Eurekalert - Mon 6 May 24
Research demonstrates high qubit control fidelity and uniformity in single-electron control
Phys.org - Thu 2 May 24The journal Nature has published a research paper, "Probing single electrons across 300-mm spin qubit wafers," demonstrating state-of-the-art uniformity, fidelity and measurement statistics ...
Probing single electrons across 300-mm spin qubit wafers
Nature News - Wed 1 May 24Nature, Published online: 01 May 2024; doi:10.1038/s41586-024-07275-6Using a cryogenic 300-mm wafer prober, a new approach for the testing of hundreds of industry-manufactured ...
Bizarre device uses 'blind quantum computing' to let you access quantum computers from home
Livescience - Fri 17 May 24Quantum computers historically required massive amounts of space, but a new system will allow home users to access quantum computers via the cloud. ...
A quantum-entangled photon traveled 35 kilometers under the streets of Boston
The Verge - Thu 16 May 24Illustration by Alex Castro / The Verge Amazon and Harvard University have created a “quantum network” that transmitted an entangled photon from one quantum ...
‘Late-state saturation’ could improve drug’s effectiveness
Chemistry World - Thu 16 May 24Approach turns flat aromatic structures into three-dimensional saturated molecules with improved medicinal properties
'World's purest silicon' could lead to 1st million-qubit quantum computing chips
SPACE.com - Sat 11 May 24Scientists engineer the 'purest ever silicon' to build reliable qubits that can be manufactured to the size of a pinhead on a chip and power million-qubit quantum ...
'World's purest silicon' could lead to 1st million-qubit quantum computing chips , Livescience - Tue 7 May 24'Weird' statistics of electrons ejected by intense quantum light
idw-online - Wed 8 May 24Photon-number distributions of various light sources have been studied extensively. However, little is known about the statistical distribution of electrons emitted under the effect of intense ...
Scientists Step Toward Quantum Internet With Experiment Under the Streets of Boston
SingularityHub - Thu 16 May 24A quantum internet would essentially be unhackable. In the future, sensitive information—financial or national security data, for instance, as opposed to memes and cat pictures—would travel ...
Breaking bonds to form bonds: Rethinking the Chemistry of Cations
ScienceDaily - 21 hours agoA team of chemists has achieved a significant breakthrough in the field of chemical synthesis, developing a novel method for manipulating carbon-hydrogen bonds. This groundbreaking discovery ...
Breaking bonds to form bonds: Rethinking the Chemistry of Cations, Newswise - Thu 16 May 24Breaking bonds to form bonds: Rethinking the Chemistry of Cations, Scienmag - Thu 16 May 24
Breaking bonds to form bonds: Rethinking the Chemistry of Cations, Eurekalert - Thu 16 May 24
Harvard Physicists Demonstrate First Metro-Area Quantum Network in Boston
SciTechDaily - Fri 17 May 24Physicists demo first metro-area quantum computer network in Boston. Imagining a quantum internet capable of transmitting hacker-proof information globally through photons superimposed in different ...
Quantum Coherence Survives in Ultracold Chemical Reaction
Science Blog - Fri 17 May 24In the realm of the infinitesimal, where particles dance to the tune of quantum mechanics, a team of Harvard scientists has made a groundbreaking discovery. For the first time, they have demonstrated ...
Scripps Research chemists develop new method for making gamma chiral centers on simple carboxylic acids
Eurekalert - Thu 16 May 24C-H activation-based method should speed drug molecule design and diversification.
Finding quantum order in chaos
Eurekalert - Thu 16 May 24Harvard scientists have demonstrated the survival of quantum coherence in a chemical reaction involving ultracold molecules. These findings highlight the potential of harnessing chemical reactions ...
Quantum Photonic-Dimer Lasers for Challenging Environments
AZoQuantum - Wed 15 May 24A Washington University engineer is developing a prototype of a quantum photonic-dimer laser with a two-year, $1 million grant from the Defense Advanced Research Projects Agency (DARPA) of the ...
A miniaturized, implantable multi-sensors device to monitor vessels health
Eurekalert - Wed 15 May 24The EU-funded project IV-Lab, coordinated by the Istituto Italiano di Tecnologia (IIT-Italian Institute of Technology), has officially commenced. This project aims to develop a multi-sensing ...
Spooky States & Figure Eights: Stepping Into the Quantum Computing 'Ring'
Newswise - Wed 15 May 24An interdisciplinary team of scientists from Jefferson Lab, Old Dominion University and the DOE's Oak Ridge National Laboratory have developed a conceptual device for quantum computing that ...
Frequency Entanglement Paves Way for Secure Quantum Networks
AZoQuantum - Wed 15 May 24In the journal Light: Science & Application, a group of researchers led by Professor Heedeuk Shin from Pohang University of Science and Technology, Korea, created a new kind of quantum entanglement ...
Speedy, secure, sustainable -- that's the future of telecom
ScienceDaily - Tue 14 May 24A new device that can process information using a small amount of light could enable energy-efficient and secure communications.
Speedy, Secure, Sustainable -- That's the Future of Telecom, Newswise - Tue 14 May 24Speedy, secure, sustainable — that’s the future of telecom, Scienmag - Tue 14 May 24
Speedy, secure, sustainable — that's the future of telecom, Eurekalert - Tue 14 May 24
Unveiling a new quantum frontier: Frequency-domain entanglement
Eurekalert - Tue 14 May 24Entanglement 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 ...
World’s Purest Silicon Paves the Way for Next-Gen Quantum Computers
SciTechDaily - Mon 13 May 24A major breakthrough in quantum computing has been achieved with the development of ultra-pure silicon, setting the stage for the creation of powerful, scalable quantum...
Quantum physics may help lasers see through fog, aid in surveillance
Eurekalert - Mon 13 May 24An engineer from Washington University in St. Louis is developing a prototype of a quantum photonic-dimer laser with a two-year, $1 million grant from the Defense Advanced Research Projects ...
Advancing Spin Qubit Technology: Cryogenic Probing
AZoQuantum - Mon 13 May 24A recent study published in Nature introduced a groundbreaking approach to scale up spin qubit technology, addressing challenges in fabrication and testing. By implementing a 300-mm cryogenic ...
Revolutionizing Financial Markets: The EASY Quantum AI Approach
AZoRobotics - Mon 13 May 24In a world where every financial market is rife with a multitude of trading instruments and an infinite number of possible scenarios, you need not just an analytical system, but a true oracle.
Quantum-Classical Coprocessing Method for Nuclear Reaction Simulation
AZoQuantum - Mon 13 May 24A group of researchers from the University of Washington, the University of Trento, the Advanced Quantum Testbed (AQT), and Lawrence Livermore National Laboratory presented a hybrid algorithm ...
Un-Jammable Quantum Tech Takes Flight to Boost UK’s Resilience Against Hostile Actors
AZoQuantum - Mon 13 May 24In a first-of-its-kind achievement, the UK has successfully completed commercial flight trials of advanced quantum-based navigation systems that cannot be jammed or spoofed by hostile actors.
Mastering Quantum Chaos: Innovative Cooling Method Stabilizes Quantum Experiments
SciTechDaily - Sat 11 May 24More stable quantum experiments are made possible at TU Wien with new tricks – by ingeniously splitting Bose-Einstein condensates Quantum experiments, whether they focus on...
Novel Hybrid Scheme Speeds the Way to Simulating Nuclear Reactions on Quantum Computers
Newswise - Fri 10 May 24The interactions of protons and neutrons can be too complex to model using conventional computers and quantum computers face reliability issues. This research combined conventional computers ...
Quantum breakthrough sheds light on perplexing high-temperature superconductors
Scienmag - Thu 9 May 24Superfast levitating trains, long-range lossless power transmission, faster MRI machines — all these fantastical technological advances could be in our grasp if we could just make a material ...
Quantum breakthrough sheds light on perplexing high-temperature superconductors, Eurekalert - Thu 9 May 24Exploring Quantum Spin Nematic State Using Advanced X-Ray Techniques
AZoQuantum - Thu 9 May 24Ever since superconductivity was discovered in the early 1900s, it has both captivated and mystified scientists. Superconductors conduct electricity with virtually zero resistance, allowing ...
X-ray study offers first look at a quantum version of the liquid-crystal phase
Newswise - Tue 7 May 24A team of scientists, with help from Argonne National Laboratory's Advanced Photon Source, have demonstrated the existence of an elusive state of matter known as quantum spin nematic.
X-ray study offers first look at a quantum version of the liquid-crystal phase, Eurekalert - Tue 7 May 24Unveiling the Potential of Hole Spin Qubits in Quantum Computing
AZoQuantum - Tue 7 May 24Scientists from the University of Basel and the NCCR SPIN have achieved the first controllable interaction between two-hole spin qubits in a typical silicon transistor.
Quantum breakthrough: World’s purest silicon brings scientists one step closer to scaling up quantum computers
Scienmag - Tue 7 May 24More than 100 years ago, scientists at The University of Manchester changed the world when they discovered the nucleus in atoms, marking the birth of nuclear physics. Credit: The University ...
Quantum breakthrough: World’s purest silicon brings scientists one step closer to scaling up quantum computers, Eurekalert - Tue 7 May 24