Supersensitive rotation sensor from superintegrability

• URL: http://arxiv.org/abs/2605.09709v1
• Date: Sun, 10 May 2026 19:13:11 GMT
• Title: Supersensitive rotation sensor from superintegrability
• Abstract summary: We propose a rotation sensor using ultra-cold dipolar atoms trapped in a four-well configuration.<n>The design, based on a simple population imbalance measurement to quantify rotation, profits from the property of superintegrability.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: Detection based on quantum principles such as entanglement has the capacity to achieve finessed levels of sensitivity, bringing transformative impacts to applications. In this study, we propose a rotation sensor using ultra-cold dipolar atoms trapped in a four-well configuration. The design, based on a simple population imbalance measurement to quantify rotation, profits from the property of superintegrability. The implementation of the measurement protocol achieves rotation-detection sensitivity beyond the Heisenberg limit. Our results spotlight superintegrability opportunities for advancing the field of quantum sensing.

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