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题名: Quantum Decoherence of Neutrino Oscillation and Weak Measurement about Its Group Velocity
作者: Turek, Y ;  Xu, DZ
刊名: COMMUNICATIONS IN THEORETICAL PHYSICS
出版日期: 2014
卷号: 62, 期号:6, 页码:801-808
关键词: LIGHT ;  SPIN
学科分类: Physics
通讯作者: Turek, Y (reprint author), Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China.
部门归属: [Turek, Yusuf] Chinese Acad Sci, Inst Theoret Phys, State Key Lab Theoret Phys, Beijing 100190, Peoples R China ;  [Turek, Yusuf] Univ Chinese Acad Sci, Beijing 100190, Peoples R China ;  [Xu Da-Zhi] Beijing Computat Sci Res Ctr, Beijing 100084, Peoples R China
英文摘要: We theoretically explore the possibility of observing the quantum decoherence of neutrino oscillation due to the vacuum dispersion, that the wave-packet of neutrino spatially splits according to the different velocities of two mass eigenstates. We find that if this decoherence could be observed and the range of values of the mixing angle is known, then the superluminal neutrino phenomena could occur for some mixing angles as the consequence of a weak measurement about flavor mixing in the neutrino propagation. Our calculation gives the explicit dependence of group velocity shift to the decoherence factor and the weak value of neutrino's pre and post-selected states. We also study the related problems for the neutrino oscillation with three generations.
资助者: National Natural Science Foundation of China [11121403, 10935010, 11074261]; National 973 program [2012CB922104, 2014CB921403]
收录类别: SCI
语种: 英语
WOS记录号: WOS:000347466300005
Citation statistics: 
内容类型: 期刊论文
URI标识: http://ir.itp.ac.cn/handle/311006/15554
Appears in Collections:理论物理所2014年知识产出 _期刊论文

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Recommended Citation:
Turek, Y,Xu, DZ. Quantum Decoherence of Neutrino Oscillation and Weak Measurement about Its Group Velocity[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2014,62(6):801-808.
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