Quantum physics this week
- Quantum physics this week: Better protection, longer links and a test of the rules
Among 426 papers announced this week, new preprints explore more reliable quantum computing, networks tested beyond the laboratory and a possible way to probe quantum mechanics itself.
- Quantum physics this week: Making fragile quantum systems useful
Six new preprints explore how to prepare unusual quantum states, control their interactions and protect information—and reveal where that control starts to fail.