Exact steady state of the quantum van der Pol oscillator: Critical phenomena and enhanced metrology
The authors obtain the exact steady state of the quantum van der Pol model with the emergence of dissipative quantum criticality. The exact steady state enables them to analytically discuss the criticality-enhanced metrology in open quantum systems.
Authors
- Yaohua Li (ORCID: https://orcid.org/0000-0002-4945-0307)
- Xuanchen Zhang
- Yong‐Chun Liu (ORCID: https://orcid.org/0000-0001-5614-8782)
Institutions
- State Key Laboratory of Low-Dimensional Quantum Physics
- Tsinghua University (CN)
Publication Details
- Journal
- Physical review. A/Physical review, A
- Published
- 2025-08-27
- DOI
- https://doi.org/10.1103/zybb-vxfz
- Citations
- 1
- Primary Topic
- Mechanical and Optical Resonators
- Type
- article
- Field-Weighted Citation Impact
- 1.25
Funders
- National Natural Science Foundation of China
- National Key Research and Development Program of China