A dephasing sweet spot with enhanced dipolar coupling
Device The device is depicted in Fig. 1. Detailed fabrication procedures are outlined in the Methods. This device comprises…
Microsoft to build world’s most powerful quantum computer in Denmark
Quantum technology is becoming very important for both business and global power. In the last ten years, the…
Quantum Breakthrough: Qubit Coherence Hits Record Millisecond Milestone
In the race toward practical quantum computing, researchers in Finland have achieved a new milestone by extending the…
Hacked qubit blocks achieve unexpected
In the strange world of quantum computing, randomness isn’t just noise. It’s a powerful resource. Whether you’re designing…
First zero-temp symmetry break hits 80% fidelity in quantum test
An international collaboration of researchers from China, Spain, Denmark, and Brazil has successfully simulated spontaneous symmetry breaking (SSB)…
Deterministic generation of two-dimensional multi-photon cluster states
Device architecture and cluster state generation protocol To generate ladder-like cluster states, we use two transmon qubits whose…
Spin-qubit control with a milli-kelvin CMOS chip
To evaluate single-qubit gates, we first establish a baseline using all room-temperature electronics for control. Following the usual…
God’s play? Chinese scientists catch cosmic rays meddling in quantum computer operation
Researchers in China said they have found the first evidence that subatomic particles from cosmic rays may be…
IBM’s Quantum-Centric Supercomputing Vision Is Coming
Back in June 2022, Oak Ridge National Laboratory debuted Frontier—the world’s most powerful supercomputer. Frontier can perform a…
Oxford University spin-off claims breakthrough in quantum computing efficiency
Oxford Quantum Circuits (OQC), a quantum computing solutions company spun out from the University of Oxford, has announced…