Two quantum computers with 20 qubits manage to simulate information scrambling
Four RIKEN researchers have used two small quantum computers to simulate quantum information scrambling, an important quantum-information process. This achievement illustrates a potential application of future quantum computers. The results are published in Physical Review Research.Quantum Physics NewsRead More
Trapped calcium ions entangled with photons form scalable nodes for quantum networks
Researchers at the University of Innsbruck have created a system in which individual qubits—stored in trapped calcium ions—are each entangled with separate photons. Demonstrating this method for a register of up to 10 qubits, the team has shown an easily scalable approach that opens new possibilities for linking quantum computers and quantum sensors.Quantum Physics NewsRead