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All-Sky Search for Individual Primordial Black Hole Bursts with LHAASO

文献类型：期刊论文

作者Cao, Zhen19,20,21; Aharonian, F.16,17,18,19; Bai, Y. X.19,21; Bao, Y. W.15; Bastieri, D.14; Bi, X. J.19,20,21; Bi, Y. J.19,21; Bian, W.15; Bukevich, A. V.13; Bukevich, A. V.13
刊名PHYSICAL REVIEW LETTERS
出版日期2025-10-30
卷号135期号:18
ISSN号0031-9007
DOI10.1103/nkby-9cs3
产权排序第26完成单位
文献子类Article
英文摘要

Primordial black holes (PBHs) are hypothetical black holes with a wide range of masses that formed in the early Universe. As a result, they may play an important cosmological role and provide a unique probe of the early Universe. A PBH with an initial mass of approximately 1015 g is expected to explode today in a final burst of Hawking radiation. In this Letter, we conduct an all-sky search for individual PBH burst events using the data collected from March 2021 to July 2024 by the Water Cherenkov Detector Array of the Large High Altitude Air Shower Observatory (LHAASO). Three PBH burst durations, 10, 20, and 100 s, are searched in the gamma-ray energy range from about 1 to 15 TeV, with no significant PBH bursts observed. The upper limit on the local PBH burst rate density is set to be as low as 181 pc(-3) yr(-1) at 99% confidence level, representing the most stringent limit achieved to date.

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
URL标识查看原文
出版地ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
WOS关键词GLUON-JET EMISSION ; RATE-DENSITY ; QUARK-JET
资助项目Chengdu Management Committee of Tianfu New Area ; National Natural Science Foundation of China[12175248] ; National Natural Science Foundation of China[12447105] ; National Natural Science Foundation of China[12175243] ; National Natural Science Foundation of China[12473001] ; National Natural Science Foundation of China[11975072] ; National Natural Science Foundation of China[12393851] ; National Natural Science Foundation of China[12393852] ; National Natural Science Foundation of China[12393853] ; National Natural Science Foundation of China[12393854] ; National Natural Science Foundation of China[12173039] ; National Natural Science Foundation of China[12261160362] ; National SKA Program of China[2022SKA0110200] ; National SKA Program of China[2022SKA0110203] ; National Key R&D Program of China[2023YFC2206403] ; Department of Science and Technology of Sichuan Province, China[24NSFSC2319] ; Department of Science and Technology of Sichuan Province, China[2024NSFJQ0060] ; Project for Young Scientists in Basic Research of Chinese Academy of Sciences[YSBR-061] ; National Science and Technology Development Agency ; National Research Council of Thailand under the High-Potential Research Team Grant Program[N42A650868]
WOS研究方向Physics
语种英语
WOS记录号WOS:001644599800001
出版者AMER PHYSICAL SOC
资助机构Chengdu Management Committee of Tianfu New Area ; National Natural Science Foundation of China[12175248, 12447105, 12175243, 12473001, 11975072, 12393851, 12393852, 12393853, 12393854, 12173039, 12261160362] ; National SKA Program of China[2022SKA0110200, 2022SKA0110203] ; National Key R&D Program of China[2023YFC2206403] ; Department of Science and Technology of Sichuan Province, China[24NSFSC2319, 2024NSFJQ0060] ; Project for Young Scientists in Basic Research of Chinese Academy of Sciences[YSBR-061] ; National Science and Technology Development Agency ; National Research Council of Thailand under the High-Potential Research Team Grant Program[N42A650868]
源URL[http://ir.ynao.ac.cn/handle/114a53/28767]  
专题星系类星体研究组
通讯作者Bi, X. J.
作者单位1.Liaoning Key Laboratory of Cosmology and Astrophysics, College of Sciences, Northeastern University, Shenyang 110819, China;
2.MOE Key Laboratory of Data Analytics and Optimization for Smart Industry, Northeastern University, Shenyang 110819, China;
3.National Frontiers Science Center for Industrial Intelligence and Systems Optimization, Northeastern University, Shenyang 110819, China
4.School of Physics and Technology, Nanjing Normal University, 210023 Nanjing, Jiangsu, China;
5.Department of Physics, Faculty of Science, Mahidol University, Bangkok 10400, Thailand;
6.Guangxi Key Laboratory for Relativistic Astrophysics, School of Physical Science and Technology, Guangxi University, 530004 Nanning, Guangxi, China;
7.School of Physics and Kavli Institute for Astronomy and Astrophysics, Peking University, 100871 Beijing, China;
8.Center for Relativistic Astrophysics and High Energy Physics, School of Physics and Materials Science and Institute of Space Science and Technology, Nanchang University, 330031 Nanchang, Jiangxi, China;
9.College of Physics, Sichuan University, 610065 Chengdu, Sichuan, China;
10.Key Laboratory of Dark Matter and Space Astronomy and Key Laboratory of Radio Astronomy, Purple Mountain Observatory, Chinese Academy of Sciences, 210023 Nanjing, Jiangsu, China;
推荐引用方式
GB/T 7714		 Cao, Zhen,Aharonian, F.,Bai, Y. X.,et al. All-Sky Search for Individual Primordial Black Hole Bursts with LHAASO[J]. PHYSICAL REVIEW LETTERS,2025,135(18).
APA Cao, Zhen.,Aharonian, F..,Bai, Y. X..,Bao, Y. W..,Bastieri, D..,...&Zhang, Xin.(2025).All-Sky Search for Individual Primordial Black Hole Bursts with LHAASO.PHYSICAL REVIEW LETTERS,135(18).
MLA Cao, Zhen,et al."All-Sky Search for Individual Primordial Black Hole Bursts with LHAASO".PHYSICAL REVIEW LETTERS 135.18(2025).

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来源：云南天文台

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