Detection of Supernova Neutrinos on the Earth for Large theta(13)

ITP OpenIR > 理论物理所科研产出 > SCI论文

	Xu, J; Huang, MY; Hu, LJ; Guo, XH; Young, BL; Guo, XH (reprint author), Beijing Normal Univ, Coll Nucl Sci & Technol, Beijing 100875, Peoples R China.
	Detection of Supernova Neutrinos on the Earth for Large theta(13)
发表期刊	COMMUNICATIONS IN THEORETICAL PHYSICS
语种	英语
关键词	Core-collapse Supernovae Large Magellanic Cloud Oscillations Matter 1987a Burst
摘要	Supernova (SN) neutrinos detected on the Earth are subject to the shock wave effects, the Mikheyev-Smirnov-Wolfenstein (MSW) effects, the neutrino collective effects and the Earth matter effects. Considering the recent experimental result about the large mixing angle theta(13) (similar or equal to 8.8 degrees) provided by the Daya Bay Collaboration and applying the available knowledge for the neutrino conversion probability in the high resonance region of SN, P-H, which is in the form of hypergeometric function in the case of large theta(13), we deduce the expression of P-H taking into account the shock wave effects. It is found that P-H is not zero in a certain range of time due to the shock wave effects. After considering all the four physical effects and scanning relevant parameters, we calculate the event numbers of SN neutrinos for the "Garching" distribution of neutrino energy spectrum. From the numerical results, it is found that the behaviors of neutrino event numbers detected on the Earth depend on the neutrino mass hierarchy and neutrino spectrum parameters including the dimensionless pinching parameter B-alpha (where alpha refers to neutrino flavor), the average energy < E-alpha >, and the SN neutrino luminosities L-alpha. Finally, we give the ranges of SN neutrino event numbers that will be detected at the Daya Bay experiment.
	2014
ISSN	0253-6102
卷号	61 期号:2 页码:226-234
学科领域	Physics
收录类别	SCI
项目资助者	National Natural Science Foundation of China [10975018, 11175020, 11275025, 11205185]; Fundamental Research Funds for the Central Universities in China ; National Natural Science Foundation of China [10975018, 11175020, 11275025, 11205185]; Fundamental Research Funds for the Central Universities in China ; National Natural Science Foundation of China [10975018, 11175020, 11275025, 11205185]; Fundamental Research Funds for the Central Universities in China ; National Natural Science Foundation of China [10975018, 11175020, 11275025, 11205185]; Fundamental Research Funds for the Central Universities in China
引用统计
文献类型	期刊论文
条目标识符	http://ir.itp.ac.cn/handle/311006/15485
专题	理论物理所科研产出_SCI论文
通讯作者	Guo, XH (reprint author), Beijing Normal Univ, Coll Nucl Sci & Technol, Beijing 100875, Peoples R China.
推荐引用方式 GB/T 7714	Xu, J,Huang, MY,Hu, LJ,et al. Detection of Supernova Neutrinos on the Earth for Large theta(13)[J]. COMMUNICATIONS IN THEORETICAL PHYSICS,2014,61(2):226-234.
APA	Xu, J,Huang, MY,Hu, LJ,Guo, XH,Young, BL,&Guo, XH .(2014).Detection of Supernova Neutrinos on the Earth for Large theta(13).COMMUNICATIONS IN THEORETICAL PHYSICS,61(2),226-234.
MLA	Xu, J,et al."Detection of Supernova Neutrinos on the Earth for Large theta(13)".COMMUNICATIONS IN THEORETICAL PHYSICS 61.2(2014):226-234.

条目包含的文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Detection of Superno（1034KB）			开放获取	使用许可	请求全文