Personal Information
Gender:
MaleDiscipline:
Acoustics. Optics. Condensed Matter PhysicsEducation Level:
With Certificate of Graduation for Doctorate StudyDiscipline:
1 Acoustics;
1 Optics;
1 Condensed Matter Physics
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Publications
Current position: English > Research > Publications
Non-Markovian effect on quantum optical metrology under a dissipative environment
- Time:2020-05-16
- Hits:
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Journal:
Physical Review A -
Abstract:
Quantum metrology utilizes quantum effects to reach higher-precision measurements of physical quantities compared with their classical counterparts. However, the ubiquitous decoherence obstructs its application. Recently, non-Markovian effects are shown to be effective in performing quantum optical metrology under locally dissipative environments [Phys. Rev. Lett. 123, 040402 (2019)]. However, the mechanism is still rather hazy. Here, we uncover the reason why forming a bound state can protect the quantumness against a dissipative ambient via the quantum Fisher information of entangled … -
Volume:
101 -
Issue:
2 -
Page Number:
022115 -
Translation or Not:
no -
Date of Publication:
2020-02-26 -
Links to published journals:
https://journals.aps.org/pra/abstract/10.1103/PhysRevA.101.022115