中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Entangled neutrino states in a toy model QFT

文献类型:期刊论文

作者Evslin, Jarah1,2; Mohammed, Hosam1,2; Ciuffoli, Emilio2; Zhou, Yao1,2
刊名EUROPEAN PHYSICAL JOURNAL C
出版日期2019-06-12
卷号79期号:6页码:17
ISSN号1434-6044
DOI10.1140/epjc/s10052-019-7009-8
通讯作者Evslin, Jarah(jarah@impcas.ac.cn)
英文摘要It has been claimed that wave packets must be covariant and also that decohered neutrino oscillations are always revived during measurement. These conjectures are supported by general arguments which are not specific to the electroweak theory, and so if they are true for neutrinos they will also be true for simplified models. In this paper we produce such a simplified model in which the neutrino wave function, including its entanglement with the source particle and the environment, can be calculated explicitly in quantum field theory. It exhibits neutrino oscillation, which is reduced at late times by decoherence due to interactions of the source with the environment. One simple lesson from this model is that only the difference between the environmental interactions before and after neutrino emission can reduce the amplitude of neutrino oscillations. The model will be used to test the conjectures in a companion paper.
WOS关键词OSCILLATIONS
资助项目CAS Key Research Program of Frontier Sciences[QYZDY-SSW-SLH006] ; NSFC MianShang grants[11875296] ; NSFC MianShang grants[11675223] ; NSFC[11605247] ; Chinese Academy of Sciences Presidents International Fellowship Initiative Grant[2015PM063] ; Recruitment Program of High-end Foreign Experts
WOS研究方向Physics
语种英语
出版者SPRINGER
WOS记录号WOS:000471346900003
资助机构CAS Key Research Program of Frontier Sciences ; NSFC MianShang grants ; NSFC ; Chinese Academy of Sciences Presidents International Fellowship Initiative Grant ; Recruitment Program of High-end Foreign Experts
源URL[http://119.78.100.186/handle/113462/133178]  
专题中国科学院近代物理研究所
通讯作者Evslin, Jarah
作者单位1.Univ Chinese Acad Sci, YuQuanLu 19A, Beijing 100049, Peoples R China
2.Inst Modern Phys, NanChangLu 509, Lanzhou 730000, Gansu, Peoples R China
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GB/T 7714
Evslin, Jarah,Mohammed, Hosam,Ciuffoli, Emilio,et al. Entangled neutrino states in a toy model QFT[J]. EUROPEAN PHYSICAL JOURNAL C,2019,79(6):17.
APA Evslin, Jarah,Mohammed, Hosam,Ciuffoli, Emilio,&Zhou, Yao.(2019).Entangled neutrino states in a toy model QFT.EUROPEAN PHYSICAL JOURNAL C,79(6),17.
MLA Evslin, Jarah,et al."Entangled neutrino states in a toy model QFT".EUROPEAN PHYSICAL JOURNAL C 79.6(2019):17.

入库方式: OAI收割

来源:近代物理研究所

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