A team of Chinese researchers has succeeded in sending entangled quantum memories between buildings 20 kilometers apart and over a 50-kilometer coiled fiber cable. The first experiment was based on the use of a small […]
The French theoretical physicist Franck Laloë presents a modification of Schrödinger’s famous equation that ensures that all measured states are unique, helping to solve the problem that is neatly encompassed in the Schrödinger’s cat paradox. […]
Physicists from EPFL, Switzerland and University of Bremen have unveiled fingerprints of the long-sought particle known as Mahan exciton in the room temperature optical response of the popular methylammonium lead halide perovskites. The optical properties […]
Researchers at the University of Münster and Forschungszentrum Jülich demonstrated what is known as energy quantization in nanowires made of high-temperature superconductors (superconductors in which the temperature is elevated below which quantum mechanical effects predominate). The superconducting […]
Researchers from University Of New South Wales (UNSW) have created artificial atoms in silicon chips that offer improved stability of qubits. They created artificial atoms in a silicon quantum dot, a tiny space in a […]
Researchers at EPFL and NCCR MARVEL have developed a novel formulation that describes how heat spreads within crystalline materials. This can explain why and under which conditions heat propagation becomes fluid-like rather than diffusive. Their […]
Researchers from four universities including Peking University and Xi’an Jiaotong University claimed a new method realizing non-Abelian braiding, by constructing Jackiw-Rebbi zero-modes in a quantum spin Hall insulator. Topological quantum computation has been drawing extensive […]
Researchers at the Institute of Materials Science (ICMUV) of the University of Valencia has developed an optical quantum switch that modifies the emission properties of photons. The new device works with ultra-fast switching times and […]
Researchers at CNRS, Université Paris-Saclay have demonstrated the 3-D trapping of atoms in a Rydberg state inside holographic optical bottle beam traps.
Researchers at Tel Aviv University have for the first time demonstrated the backflow of optical light propagating forward. The phenomenon, theorized more than 50 years ago by quantum physicists, has never before been demonstrated successfully […]
Scientists from Far Eastern Federal University (FEFU, Vladivostok, Russia), together with colleagues from FEB RAS, China, Hong Kong, and Australia, manufactured ultra-compact bright sources based on IR-emitting mercury telluride (HgTe) quantum dots (QDs), the future […]
ID Quantique (IDQ), the Swiss quantum company leader in quantum-safe security and quantum sensing, announced the launch of the ID Qube Series, a compact and cost-effective series of modules for single-photon detection at telecom wavelengths.
Researchers need tools for predicting whether a given quantum device will have a quantum advantage and actually operates faster than a conventional computer. One of the ways to implement quantum computations is quantum walks. The […]
IBM Research and the University of Notre Dame scientists used a cloud-based IBM Quantum computer to simulate how a chemical reaction outcome is controlled by the time evolution of the entangled state of the two reactants, and […]
Physicists from Kaiserslautern have succeeded for the first time in using a single cesium atom as a sensor for ultra-cold temperatures. The atom was in a rubidium gas cooled down to near absolute zero. They used quantum […]
A collaboration between McMaster and Harvard researchers has generated a new platform in which light beams communicate with one another through solid matter, establishing the foundation to explore a new form of computing. The technology […]
Researchers at the University of British Columbia have demonstrated an entirely new way to precisely control such electrical currents by leveraging the interaction between an electron’s spin (which is the quantum magnetic field it inherently carries) and […]
A team of Chinese researchers created a photonic computer that was able to solve the subset sum NP-complete problem. The subset sum problem is a typical NP-complete problem that bogs down conventional computers. This problem […]
Researchers in University of Vienna and MIT have used lasers to levitate and cool a glass nanoparticle into the quantum regime. Although it is trapped in a room-temperature environment, the particle’s motion is solely governed […]
Theoretical physicists from Trinity College Dublin have found a deep link between quantum entanglement and thermalization, which is the process in which something comes into thermal equilibrium with its surroundings. Professor Goold elaborates: “When you […]
An international team of researchers from ITMO University, the Australian National University and Korea University have experimentally trapped an electromagnetic wave in a gallium arsenide nanoresonator a few hundred nanometers in size for a record-breaking […]
Researchers at the Max Planck Institute for Solid State Research in Stuttgart, have developed a microscope for the extremely fast processes that take place on the quantum scale. This microscope allows the precise tracking of […]
Researchers at MIT Lincoln Laboratory have turned to a promising ion traps pair candidate for qubits: ions of calcium (Ca) and strontium (Sr). The team has described using these ions to perform quantum logic operations […]
Researchers at the National Institute of Standards and Technology (NIST) and their colleagues have for the first time created and imaged a novel pair of quantum dots — tiny islands of confined electric charge that […]
Scientists at the U.S. Naval Research Laboratory discovered a new platform for quantum technologies by suspending two-dimensional (2-D) crystals over pores in a slab of gold. When heated, the metal reflows to form a porous structure and […]