Research from the McKelvey School of Engineering at Washington University in St. Louis has found a missing piece in the puzzle of optical quantum computing. Jung-Tsung Shen, associate professor in the ...

Two independent research teams have each demonstrated collisional quantum gates using fermionic atoms: a long-sought ...

IBM Quantum System One in Ehningen, Germany (4 June 2021) Photo: IBM Research (CC BY 2.0) IBM Quantum System One in Ehningen, Germany (4 June 2021) Photo: IBM ...

The operation of quantum computers, systems that process information leveraging quantum mechanical effects, relies on the implementation of quantum logic gates. These are essentially operations that ...

D-Wave Systems revealed their next-generation quantum computing platforms will include both annealing and gate-model quantum computers. This is a significant shift because they were the pioneers in ...

A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since both were still photons when they came out. But new in the way they share ...

Researchers have demonstrated the first three-qubit high-fidelity iToffoli native gate in a superconducting quantum information processor and in a single step. This demonstration adds a novel ...

Technical illustration of microwave-activated two-qutrit entangling gates at fixed frequency and coupling. Credit: Noah Goss/Berkeley Lab An interdisciplinary team at the Advanced Quantum Testbed (AQT ...

Scientists have developed a groundbreaking quantum logic gate that brings quantum computing closer to reality. Research from the McKelvey School of Engineering at Washington University in St. Louis ...