research
Disorder Charged a Quantum Battery More Stably
A chaotic regime maximized stored energy while suppressing fluctuations in the model.
Summary
A chaotic regime maximized stored energy while suppressing fluctuations in the model.
A periodically kicked, all-to-all interacting qubit battery left its permutation-symmetric subspace when disorder was added. In the large-disorder model, random-matrix theory predicts maximum stored energy, negligible fluctuations and ergotropy close to the stored energy during noisy storage. This is a theoretical many-body result, not a device demonstration.
Why it matters
A chaotic regime maximized stored energy while suppressing fluctuations in the model.
Limits and context
- This is a theoretical many-body result, not a device demonstration.
Key claims
A chaotic regime maximized stored energy while suppressing fluctuations in the model.
Qualification: This is a theoretical many-body result, not a device demonstration.
Evidence: source-2026-09-29-018
Sources
- arXiv preprint 2609.35655arXiv · primary research
Corrections
No corrections have been recorded for this story.