ITP OpenIR  > 理论物理所科研产出  > SCI论文
Ma, J; Wang, XG; Sun, CP; Nori, F; Ma, J (reprint author), Zhejiang Univ, Zhejiang Inst Modern Phys, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China.
Quantum spin squeezing
Source PublicationPHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS
Language英语
KeywordBose-einstein Condensate Gravitational-wave Detector Continuous Variable Systems Collective Atomic Spin Multi-qubit Systems 2-atom Dicke-model Coherent States Projection Noise Kicked Top Nondemolition Measurements
AbstractThis paper reviews quantum spin squeezing, which characterizes the sensitivity of a state with respect to SU(2) rotations, and is significant for both entanglement detection and high-precision metrology. We first present various definitions of spin squeezing parameters, explain their origin and properties for typical states, and then discuss spin-squeezed states produced with nonlinear twisting Hamiltonians. Afterward, we explain pairwise correlations and entanglement in spin-squeezed states, as well as the relations between spin squeezing and quantum Fisher information, where the latter plays a central role in quantum metrology. We also review the applications of spin squeezing for detecting quantum chaos and quantum phase transitions, as well as the influence of decoherence on spin squeezing. Finally, we review several experimental realizations of spin squeezing, as well as their corresponding theoretical backgrounds, including: producing spin-squeezed states via particle collisions in Bose-Einstein condensates, transferring photon squeezing to atomic ensembles, and generating spin squeezing via quantum nondemolition measurements. (C) 2011 Elsevier B.V. All rights reserved.
2011
ISSN0370-1573
Volume509Issue:41308Pages:89-165
Subject AreaPhysics
Indexed BySCI
Funding OrganizationLaboratory of Physical Sciences (LPS); National Security Agency (NSA); Army Research Office (ARO); Defense Advanced Research Projects Agency (DARPA); Air Force Office of Scientific Research (AFOSR); National Science Foundation (NSF) [0726909]; JSPSRFBR [09-02-92114]; MEXT Kakenhi on Quantum Cybernetics; Funding Program for Innovative R&D on Science and Technology (FIRST); NSFC [11025527, 10874151, 10935010]; Ministry of Education ; Laboratory of Physical Sciences (LPS); National Security Agency (NSA); Army Research Office (ARO); Defense Advanced Research Projects Agency (DARPA); Air Force Office of Scientific Research (AFOSR); National Science Foundation (NSF) [0726909]; JSPSRFBR [09-02-92114]; MEXT Kakenhi on Quantum Cybernetics; Funding Program for Innovative R&D on Science and Technology (FIRST); NSFC [11025527, 10874151, 10935010]; Ministry of Education ; Laboratory of Physical Sciences (LPS); National Security Agency (NSA); Army Research Office (ARO); Defense Advanced Research Projects Agency (DARPA); Air Force Office of Scientific Research (AFOSR); National Science Foundation (NSF) [0726909]; JSPSRFBR [09-02-92114]; MEXT Kakenhi on Quantum Cybernetics; Funding Program for Innovative R&D on Science and Technology (FIRST); NSFC [11025527, 10874151, 10935010]; Ministry of Education ; Laboratory of Physical Sciences (LPS); National Security Agency (NSA); Army Research Office (ARO); Defense Advanced Research Projects Agency (DARPA); Air Force Office of Scientific Research (AFOSR); National Science Foundation (NSF) [0726909]; JSPSRFBR [09-02-92114]; MEXT Kakenhi on Quantum Cybernetics; Funding Program for Innovative R&D on Science and Technology (FIRST); NSFC [11025527, 10874151, 10935010]; Ministry of Education
Citation statistics
Cited Times:275[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/14218
Collection理论物理所科研产出_SCI论文
Corresponding AuthorMa, J (reprint author), Zhejiang Univ, Zhejiang Inst Modern Phys, Dept Phys, Hangzhou 310027, Zhejiang, Peoples R China.
Recommended Citation
GB/T 7714
Ma, J,Wang, XG,Sun, CP,et al. Quantum spin squeezing[J]. PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS,2011,509(41308):89-165.
APA Ma, J,Wang, XG,Sun, CP,Nori, F,&Ma, J .(2011).Quantum spin squeezing.PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS,509(41308),89-165.
MLA Ma, J,et al."Quantum spin squeezing".PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS 509.41308(2011):89-165.
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