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Li, Z; Li, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Li, Z (reprint author), Univ Chinese Acad Sci, Sch Phys, POB 4588, Beijing 100049, Peoples R China.
Entanglement Concentration with Different Measurement in a 3-Mode Optomechanical System
Source PublicationCOMMUNICATIONS IN THEORETICAL PHYSICS
Language英语
KeywordEntanglement Concentration Quantum Measurement Optomechanical System
AbstractIn this work, we perform a series of phonon counting measurement with different methods in a 3-mode optomechanical system, and we compare the difference of the entanglement after measurement. In this article we focus on the three cases: prefect measurement, imperfect measurement and on-off measurement. We find that whatever measurement you take, the entanglement will increase. The size of entanglement enhancement is the largest in the perfect measurement, second in the imperfect measurement, and it is not obvious in the on-off measurement. We are sure that the more precise measurement information, the larger entanglement concentration.
2017
Volume68Issue:1Pages:57-63
Subject AreaPhysics
DOIhttp://dx.doi.org/10.1088/0253-6102/68/1/57
Citation statistics
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/22021
CollectionSCI期刊论文
Corresponding AuthorLi, Z (reprint author), Chinese Acad Sci, Inst Theoret Phys, CAS Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Li, Z (reprint author), Univ Chinese Acad Sci, Sch Phys, POB 4588, Beijing 100049, Peoples R China.
Recommended Citation
GB/T 7714
Li, Z,Li, Z ,Li, Z . Entanglement Concentration with Different Measurement in a 3-Mode Optomechanical System[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2017,68(1):57-63.
APA Li, Z,Li, Z ,&Li, Z .(2017).Entanglement Concentration with Different Measurement in a 3-Mode Optomechanical System.COMMUNICATIONS IN THEORETICAL PHYSICS,68(1),57-63.
MLA Li, Z,et al."Entanglement Concentration with Different Measurement in a 3-Mode Optomechanical System".COMMUNICATIONS IN THEORETICAL PHYSICS 68.1(2017):57-63.
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