Broadband Multiwavelength Study of LHAASO-detected Active Galactic Nuclei

doi:10.3847/1538-4365/ad168c

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	Broadband Multiwavelength Study of LHAASO-detected Active Galactic Nuclei
	Wang, Ze-Rui 6; Xue, Rui 5; Xiong DR(熊定荣)2,3,4; Wang, Hai-Qin 1; Sun, Lu-Ming 1; Peng, Fang-Kun 1; Mao JR(毛基荣)2,3,4
刊名	ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES
	2024-03-01
卷号	271 期号:1
ISSN号	0067-0049
DOI	10.3847/1538-4365/ad168c
产权排序	第3完成单位
文献子类	Article
英文摘要	Recently, the Large High Altitude Air Shower Observatory (LHAASO) collaboration presented the first catalog of gamma-ray sources using 508 days of LHAASO data, from 2021 March to 2022 September. This catalog contains four blazars and a possible LINER-type active galactic nucleus (AGN) counterpart. In this work, we establish averaged multiwavelength spectral energy distributions (SEDs) by combining data from the Fermi-Large Area Telescope, Swift, Zwicky Transient Facility, and Wide-field Infrared Survey Explorer (WISE) covering the same period as the LHAASO detection. In general, these five AGNs are found in low states at all wavelengths. To study the multiwavelength properties of these AGNs, several jet emission models, including the one-zone leptonic model, the one-zone leptonic and hadronuclear (pp) model, the one-zone proton-synchrotron model, and the spine-layer model, are applied to reproduce their averaged SEDs. We find that the one-zone leptonic model can reproduce most of the SEDs, except for the high-energy tail of the LHAASO spectra of Mrk 421 and Mrk 501. To improve the fitting, emission from pp interactions is favored in the framework of a one-zone model. The spine-layer model, which can be treated as a multizone scenario, can also provide good spectral fits. The influence of different extragalactic background light models on fitting a LHAASO energy spectrum is also discussed.
学科主题	天文学
URL标识	查看原文
出版地	TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
资助项目	MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[2022SKA0130100]; MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[2022SKA0130102]; MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[2023YFE0101200]; National Key Research and Development Program of China[12103002]; NSFC[CMS-CSST-2021-A06]; CSST; Yunnan Revitalization Talent Support Program[ZR2022QA071]; Department of Science & Technology of Shandong Province[CMS-CSST-2021-A06]; China Manned Space Project[YNWR-QNBJ-2020-116]; Yunnan Province Youth Top Talent Project; CAS Light of West China Program[12003002]; National Natural Science Foundation of China[2023 (2023AH050146)]; University Annual Scientific Research Plan of Anhui Province[2023]; Excellent Teacher Training Program of Anhui Province[903/752022]; Doctoral Starting up Foundation of Anhui Normal University[2108085QA43]; Anhui Provincial Natural Science Fondation
WOS关键词	EXTRAGALACTIC BACKGROUND LIGHT ; SPECTRAL ENERGY-DISTRIBUTION ; LARGE-AREA TELESCOPE ; GAMMA-RAY EMISSION ; BL-LAC OBJECTS ; MAGNETIC-FIELD STRENGTHS ; BLAZAR 1ES 1727+502 ; EHBL-LIKE BEHAVIOR ; LOW X-RAY ; MRK 421
WOS研究方向	Astronomy & Astrophysics
语种	英语
出版者	IOP Publishing Ltd
WOS记录号	WOS:001162942700001
资助机构	MOST divided by National Natural Science Foundation of China (NSFC)https://doi.org/10.13039/501100001809[2022SKA0130100, 2022SKA0130102, 2023YFE0101200] ; National Key Research and Development Program of China[12103002] ; NSFC[CMS-CSST-2021-A06] ; CSST ; Yunnan Revitalization Talent Support Program[ZR2022QA071] ; Department of Science & Technology of Shandong Province[CMS-CSST-2021-A06] ; China Manned Space Project[YNWR-QNBJ-2020-116] ; Yunnan Province Youth Top Talent Project ; CAS Light of West China Program[12003002] ; National Natural Science Foundation of China[2023 (2023AH050146)] ; University Annual Scientific Research Plan of Anhui Province[2023] ; Excellent Teacher Training Program of Anhui Province[903/752022] ; Doctoral Starting up Foundation of Anhui Normal University[2108085QA43] ; Anhui Provincial Natural Science Fondation
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.ynao.ac.cn/handle/114a53/26482]
专题	云南天文台_丽江天文观测站（南方基地）
作者单位	1.Department of Physics, Anhui Normal University, Wuhu 241002, People's Republic of China; pengfangkun@163.com 2.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming, 650216, People's Republic of China; 3.Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing, 100012, People's Republic of China; 4.Yunnan Observatories, Chinese Academy of Sciences, 396 Yangfangwang, Guandu District, Kunming, 650216, People's Republic of China xiongdingrong@ynao.ac.cn; 5.Department of Physics, Zhejiang Normal University, Jinhua 321004, People's Republic of China; ruixue@zjnu.edu.cn; 6.College of Physics and Electronic Engineering, Qilu Normal University, Jinan 250200, People's Republic of China;
推荐引用方式 GB/T 7714	Wang, Ze-Rui,Xue, Rui,Xiong DR,et al. Broadband Multiwavelength Study of LHAASO-detected Active Galactic Nuclei[J]. ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,2024,271(1).
APA	Wang, Ze-Rui.,Xue, Rui.,熊定荣.,Wang, Hai-Qin.,Sun, Lu-Ming.,...&毛基荣.(2024).Broadband Multiwavelength Study of LHAASO-detected Active Galactic Nuclei.ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES,271(1).
MLA	Wang, Ze-Rui,et al."Broadband Multiwavelength Study of LHAASO-detected Active Galactic Nuclei".ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES 271.1(2024).