Nothing Spooky About It Says University of Toronto Professor. And he’s right. From the below piece, “This is an entangled state of the two atoms. Neither your atom, nor your friend’s, has a definite energy in this superposition. Nevertheless, the properties of the two atoms […]
Silicon Qubit Fidelity and Noise. Qubits appear to be the flavor this week; at least in the output from media sources. Lack of coherence still plaguing stability of the quantum bit. Arguably the most fundamental aspect for quantum computing. Silicon Qubit Fidelities Approaching Incoherent Noise […]
Accurately Measuring Qubit State. UNIVERSITY PARK, Pa. — A new method allows the quantum state of atomic “qubits” — the basic unit of information in quantum computers — to be measured with 20 times less error than was previously possible, without losing any atoms. Accurately […]
Quantum Physics. Niehls Bohr Institute: At the Niels Bohr Institute, University of Copenhagen, researchers have realized the swap of electron spins between distant quantum dots. The discovery brings us a step closer to future applications of quantum information, as the tiny dots have to […]
Intel Probes Qubits to Bring Quantum Computing Sooner. Intel released new information on its latest quantum computing efforts. The company, working with Finnish partners, has developed a commercially available quantum bit [qubit] probe. The tool’s goal is seen as bringing quantum computing to fruition sooner by […]
Quantum-level Technology “Talks” (Press release is found at Argonne National Labs…) Researchers at the U.S. Department of Energy’s (DOE) Argonne National Laboratory and the University of Chicago have invented an innovative way for different types of quantum technology to “talk” to each other using sound. […]
Quantum Spin in Sheets of Hexagonal Boron Nitride are Reading Out Quantum States. The sheer volume of data held in a quantum bit vice a classical binary bit’s 1 or 0 is the strength behind quantum computing as a “revolutionary technology.” But to harness this […]
Solving Coherence and Initialization Problems of Qubits with Hybrid Qubits. Researchers at Japan’s RIKEN Center for Emergent Matter Science have succeeded in creating a device – an architecture based on semiconductors – for quantum computing which solves two problems plaguing the furtherance of quantum computing. […]
“Spin Currents” Studied for Their Significant Performance Improvements. Generating spin-currents without energy loss from materials exhibiting the Rashba-Bychkov effect. “From faster memories to quantum computers, the benefits of better understanding and exploiting Rashba systems will certainly have enormous implications.” Reference found at ScienceBlog…