Quantum coherence could be preserved at large scales in realistic environments
Why it matters: This theoretical breakthrough could enable more robust quantum computers and sensors by preserving quantum coherence.
- Rohan Mittal and colleagues at the University of Cologne have theoretically discovered a new method to protect quantum coherence.
- The study, published in Physical Review X, proposes that quantum states could be maintained despite environmental interactions and measurements.
- This finding directly addresses the notorious fragility of quantum states, a major hurdle for practical quantum applications.
A new theoretical study suggests quantum coherence, typically fragile, might be preserved at larger scales even in realistic, noisy environments. This discovery challenges the long-held assumption that interactions and measurements inevitably destroy quantum states, opening new avenues for quantum technology development.
