中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Supernova Neutrino Detection with LHAASO-MD

文献类型:会议论文

作者Liu, D.1; Chang, J.3; Chen, S.4; Dai, H.3; Feng, C.1; Gao, B.3; Gong, G.4; Gu, M.3; Li, F.3; Ma, X.3
出版日期2022-03-18
会议日期2021-07-12
会议地点Virtual, Berlin, Germany
卷号395
DOI10.22323/1.395.1037
英文摘要The core-collapse supernova releases a tremendous number of neutrinos, which can provide insight into many research areas, including particle physics, astrophysics, nuclear physics, and cosmology. We can detect the signal through a positron produced from the inverse beta decay (IBD) interaction between the electron antineutrino and water. The Large High Altitude Air Shower Observatory[1] muon detector (LHAASO-MD) with 51-kton water can serve this purpose. The MD detectors have been designed to have a scattered layout as well as spatial uniformity. We hope to design a dedicated supernova trigger system in the data acquisition system to take advantage of these unique detector characteristics. The large numbers of MeV-scale supernova burst neutrinos can be observed from a collective rise in all photomultiplier rates on top of the dark noise. This system should effectively suppress the cosmic ray background, optimizes the neutrino detection sensitivity, and realizes the supernova neutrino detection by optimizing the online trigger, data acquisition, and offline data analysis at LHAASO. The trigger system is estimated to be fully sensitive to 1987A-type supernova bursts throughout most of the Milky Way and can eventually help LHAASO join the SuperNova Early Warning System (SNEWS). © Copyright owned by the author(s) under the terms of the Creative Commons.
产权排序第33完成单位
资助机构National Natural Science Foundation of China[11775131,U1931108]
会议录Proceedings of Science
会议录出版者Sissa Medialab Srl
文献子类Conference article (CA)
学科主题天文学 ; 天体物理学 ; 高能天体物理学 ; 核科学技术
语种英语
URL标识查看原文
源URL[http://ir.ynao.ac.cn/handle/114a53/25726]  
专题星系类星体研究组
作者单位1.Institute of Frontier and Interdisciplinary Science, Shandong University, Shandong, Qingdao, 266237, China;
2.National University of Defense Technology, Hunan, Changsha, 410073, China;
3.Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;
4.Tsinghua University, Beijing, 100084, China;
5.Key Laboratory of Particle Astrophyics, Experimental Physics Division, Computing Center, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing, 100049, China;
6.University of Chinese Academy of Sciences, Beijing, 100049, China;
7.TIANFU Cosmic Ray Research Center, Sichuan, Chengdu, China;
8.Dublin Institute for Advanced Studies, 31 Fitzwilliam Place, 2, Dublin, Ireland;
9.Max-Planck-Institut for Nuclear Physics, P.O. Box 103980, Heidelberg, 69029, Germany;
10.State Key Laboratory of Particle Detection and Electronics, China;
推荐引用方式
GB/T 7714
Liu, D.,Chang, J.,Chen, S.,et al. Supernova Neutrino Detection with LHAASO-MD[C]. 见:. Virtual, Berlin, Germany. 2021-07-12.

入库方式: OAI收割

来源:云南天文台

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。