Posts tagged with: Decoherence

Crucial Leap in Error Mitigation for Quantum Computers

Researchers at Lawrence Berkeley National Laboratory’s Advanced Quantum Testbed (AQT) demonstrated that an experimental method known as randomized compiling (RC) can dramatically reduce error rates in quantum algorithms and lead...

Quantum Information Disappears at the Atomic Scale, Brookhaven and Princeton U Scientists Look to Find Sources of Loss

Engineers and materials scientists studying superconducting quantum information bits (qubits)—a leading quantum computing material platform based on the frictionless flow of paired electrons—have collected clues hinting at the microscopic sources of qubit information...

U.S. War Fighters Implementing Defenses for Quantum Bits

Army, Air Force fund research to pursue quantum computing   RESEARCH TRIANGLE PARK, N.C. — Joint Army- and Air Force-funded researchers have taken a step toward building a fault-tolerant quantum...

Electrically switchable qubit can tune between storage and fast calculation modes

IMAGE: A nanowire made of germanium and silicon (blue/green) lies on electrodes known as gates (gold). Voltages applied to the gates lead to the formation of individual spin qubits (blue and......

Exploiting Destructive Quantum Interference

Harnessing Quantum Properties to Create Single-Molecule Devices | Columbia Engineering Novel type of quantum interference enables single-molecule switch with high on/off ratio. Researchers, led by Columbia Engineering Professor Latha Venkataraman,...

Researchers in Japan Contrive Fault-Tolerant, Low Resource Quantum Circuit Methodology

Effective compression of quantum braided circuits aided by ZX-Calculus Researchers at the National Institute of Informatics (NII) and Nippon Telegraph and Telephone Corporation (NTT) propose a new compression method to...