Entangled Ions Measure Time Faster
Abstract
An optical clock based on a pair of calcium ions achieves a given precision more quickly when the ions are entangled.
Fields of Study & Subjects
Advanced Frequency and Time Standards
Quantum Information and Cryptography
Quantum Mechanics and Applications
Publication details
- Journal / source
- Physics
- Volume
- 19
- Publication date
- 17 February 2026
- Language
- EN