Searching for neutrino signals correlated with LHAASO diffuse Galactic emission
文献类型:会议论文
作者 | Li, Wenlian20; Huang, Tian-Qi15,19; Xu, Donglian18,20; He, Huihai16,19; Cao, Zhen15,16,17; Aharonian, F.13,14; An, Q.11,12; Axikegu10; Bai, Y. X.15,17; Bao, Y. W.9 |
出版日期 | 2024-09-27 |
会议日期 | 2023-07-26 |
会议地点 | Nagoya, Japan |
卷号 | 444 |
DOI | 10.22323/1.444.1091 |
英文摘要 | The diffuse Galactic γ-ray emission is produced from the interaction of cosmic rays and interstellar medium or radiation fields in the Galaxy, where neutrino production is also expected. Recently, the Large High Altitude Air Shower Observatory (LHAASO) reported the measurements of the diffuse γ-ray from the Galactic plane with energies above 10 TeV. In this study, we construct the neutrino emission template based on LHAASO’s observation and search for diffuse neutrinos accompanying the LHAASO diffuse Galactic γ-ray emission using ten-year IceCube track events. No significant signals are found. We set 90% confidence level upper limits, resulting in the neutrino flux of dν/dEν = 1.27 × 10−14(Eν/25TeV)−2.99TeV−1cm−2s−1 for the diffuse γ-ray flux map with a 1.5σ significance cut. © Copyright owned by the author(s) under the terms of the Creative Commons. |
产权排序 | 第29完成单位 |
资助机构 | N/A |
会议录 | Proceedings of Science
![]() |
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 ; 星系与宇宙学 |
语种 | 英语 |
URL标识 | 查看原文 |
资助项目 | N/A |
源URL | [http://ir.ynao.ac.cn/handle/114a53/27924] ![]() |
专题 | 星系类星体研究组 |
作者单位 | 1.School of Physics, Peking University, Beijing, 100871, China; 2.National Astronomical Observatories, Chinese Academy of Sciences, Beijing, 100101, China; 3.Key Laboratory of Cosmic Rays, Tibet University, Ministry of Education, Tibet, Lhasa, 850000, China; 4.Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, Chinese Academy of Sciences, Shanghai, 200030, China; 5.Tsung-Dao Lee Institute, School of Physics and Astronomy, Shanghai Jiao Tong University, Shanghai, 200240, China; 6.Key Laboratory of Dark Matter and Space Astronomy, Key Laboratory of Radio Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, Jiangsu, Nanjing, 210023, China; 7.Hebei Normal University, Hebei, Shijiazhuang, 050024, China; 8.Center for Astrophysics, Guangzhou University, Guangdong, Guangzhou, 510006, China; 9.School of Astronomy and Space Science, Nanjing University, Jiangsu, Nanjing, 210023, China; 10.School of Physical Science and Technology, School of Information Science and Technology, Southwest Jiaotong University, Sichuan, Chengdu, 610031, China; |
推荐引用方式 GB/T 7714 | Li, Wenlian,Huang, Tian-Qi,Xu, Donglian,et al. Searching for neutrino signals correlated with LHAASO diffuse Galactic emission[C]. 见:. Nagoya, Japan. 2023-07-26. |
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。