Heisenberg-limited metrology from the quantum-quench dynamics of an anisotropic ferromagnet
Published:Dec 29, 2025 17:01
•1 min read
•ArXiv
Analysis
This article likely discusses a new method for metrology (measurement science) that achieves the Heisenberg limit, a fundamental bound on the precision of quantum measurements. The research focuses on the dynamics of an anisotropic ferromagnet after a quantum quench, suggesting the use of quantum phenomena to improve measurement accuracy. The source being ArXiv indicates this is a pre-print, meaning it's a research paper that has not yet undergone peer review.
Key Takeaways
- •The research explores a new approach to metrology.
- •It aims to achieve the Heisenberg limit for measurement precision.
- •The method utilizes the quantum dynamics of an anisotropic ferromagnet.
- •The paper is a pre-print, indicating it's not yet peer-reviewed.
Reference
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