Researchers at Brookhaven National Lab demonstrated how to implement a quantum algorithm for thermo field dynamics for finite temperature on a simple system involving a few particles and found perfect agreement with the classical computation. […]
A new method for measuring the shape of a laser light wave with high accuracy has been developed by the MPI for Quantum Optics in Garching, the LMU Munich and the TU Wien (Vienna). Now this […]
New research done at the University of the Witwatersrand in Johannesburg, South Africa, and Huazhang University of Science and Technology in Wuhan, China have demonstrated that multiple quantum patterns of twisted light can be transmitted […]
Physicists at Ludwig-Maximilians-Universitaet (LMU) in Munich, together with colleagues at Saarland University, have successfully demonstrated the transport of an entangled state between an atom and a photon via an optic fiber over a distance of […]
Researchers from the Moscow Institute of Physics and Technology have managed to grow atomically thin films of molybdenum disulfide (MoS2) spanning up to several tens of centimeters square. The optimal width of the bandgap in molybdenum […]
Researchers at the Technical University of Denmark and the University of Copenhagen have recently carried out an experiment investigating the advantages of using an entangled quantum network to sense an averaged phase shift among multiple […]
A research team, coordinated by Germán J. de Valcárcel Gonzalvo, Professor at the University of Valencia, has developed a new theory —the coherent master equation— that describes the behavior of pulsed lasers based on fast […]
Researchers at TU Dresden in collaboration of more than 40 scientists from over 20 research institutions have discovered a new, promising quantum material. They developed the first crystal growing technique for the first intrinsically magnetic […]
The LHCb (Large Hadron Collider beauty) collaboration at CERN has reported an intriguing new result in its quest to test a key principle of the Standard Model called lepton universality. Although not statistically significant, the […]
Researchers at the University of Chicago have developed a new method to measure how photocurrents flow in a 2D material. That could have implications for developing quantum sensors and next-generation electronics. By using quantum sensors […]
A researcher at University of Exeter, Oleksandr Kyriienko, proposes a quantum inverse iteration algorithm, which can be used to estimate ground state properties of a programmable quantum device. The method relies on the inverse power […]
Single nuclear spins in the solid state are a potential future platform for quantum computing, because they possess long coherence times and offer excellent controllability. Measurements can be performed via localized electrons, such as those […]
Physicists at Rice University and Vienna University of Technology (TU Wien) have observed quantum entanglement among “billions of billions” of flowing electrons in a quantum critical material, a strange metal compound of ytterbium, rhodium and […]
Xanadu, a Canadian quantum hardware and technology company, has received a $4.4M investment from Sustainable Development Technology Canada (SDTC). The investment will expedite the development of Xanadu’s photonic quantum computers and make them available over the cloud. […]
Researchers at the National Institute of Standards and Technology (NIST) and the University of Colorado Boulder have carried out a study, recently featured in Physical Review Letters, aimed at testing the limits to universality in an […]
Trapped neutral atoms have become a prominent platform for quantum science, where entanglement fidelity records have been set using highly-excited Rydberg states. However, controlled two-qubit entanglement generation has so far been limited to alkali species, […]
In a step toward practical quantum computing, researchers from MIT, Zapata Computing and Google have designed a system that can verify when quantum chips have accurately performed complex computations that classical computers can’t. Noisy Intermediate […]
Scientists from the U.S. Department of Energy’s (DOE) Argonne National Laboratory and the University of Chicago launched a new testbed for quantum communication experiments. The Argonne quantum loop consists of a pair of connected 26-mile fiber-optic cables as 52 total […]
Transistors based on germanium can perform calculations for the future quantum computer. This discovery by the team of Menno Veldhorst may place the transistor at the basis of the quantum revolution. The researchers at QuTech, […]
The charge and spin of an electron are considered to be inseparably connected. But in a strictly one-dimensional quantum world, both quantum – spin and charge – properties are separable from each other. This fifty-year-old […]
Physicists at ETH Zurich have observed a surprising twist in a quantum system caused by the interplay between energy dissipation and coherent quantum dynamics. To explain it, they found a concrete analogy to mechanics. The […]
Researchers at Leibniz University Hannover (LUH) and Physikalisch-Technische Bundesanstalt (PTB) have now developed a new method for ion-trapped qubits under vacuum by using electric fields above a chip structure. Qubit operations are implemented by sending microwave […]
IBM announced at CES 2020 that its newest 28-qubit quantum computer, Raleigh, achieved the company’s goal of doubling its Quantum Volume (IBM names its systems by city names). Raleigh reached a Quantum Volume of 32 […]
Qunnect LLC, a startup founded in 2017 in NY, USA, announces the closing of $800,000 in Seed Financing. Investors include Quantonation, the Accelerate NY Seed Fund, and private individual investors. Qunnect is developing a suite of devices […]
Researchers at the University of Chicago and Argonne National Laboratory significantly have used data compression techniques to fit a 61-qubit simulation of Grover’s quantum search algorithm on a large supercomputer with 0.4 percent error. Other quantum algorithms […]