Magnetic reconnection as the driving factor behind high-mass protostellar luminosity flares
文献类型：期刊论文
| 作者 | Chen, Xi1,2; Liu, Jun-Ting2; Bayandina, Olga S.3; Song, Shi-Min2; Khaibrakhmanov, Sergey4,5; Sobolev, Andrej M.5,6; Liu, Sheng-Yuan7; Chen, Zhi-Wei8; Li, Da-Lei6; Li, Bin1 |
| 刊名 | COMMUNICATIONS PHYSICS
 |
| 出版日期 | 2025-06-12 |
| 卷号 | 8期号:1页码:249 |
| ISSN号 | 2399-3650 |
| DOI | 10.1038/s42005-025-02140-y |
| 产权排序 | 6 |
| 英文摘要 | Magnetic reconnection, a critical process in astrophysical luminosity outbursts like solar flares, may also underpin such events in high-mass young stellar objects (HMYSOs). Despite theoretical predictions, observational evidence linking luminosity outbursts to magnetic reconnection in HMYSOs is still lacking. Our study examines the bursting HMYSO G36.11+0.55, where we find a significant correlation between the variability of 6.668 GHz CH3OH maser and the magnetic field strength inferred from 6.035 GHz ex-OH masers. This aligns with models of accretion-driven magnetic flux accumulation and reconnection-driven ejection, proposed for low-mass protostellar flares in theoretical studies. The CH3OH maser light curve closely resembles those observed or expected in other luminosity outbursts linked to magnetic reconnection. Furthermore, CH3OH maser flare regions coincide with jets from the source, also supporting the model of reconnection-driven magnetic flux ejection. These observational results underscore the essential role of magnetic fields in HMYSO outburst dynamics and material accretion near HMYSOs. |
| WOS关键词 | METHANOL MASERS ; ACCRETION ; CATALOG ; REGIONS |
| 资助项目 | National Key R&D program of China (2022YFA1603102), National Natural Science Foundation of China (12473024)[2022YFA1603102] ; National Key R&D program of China[12473024] ; National Natural Science Foundation of China ; Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme[CIR01_00010] ; Italian Ministry of University[23-12-00258] ; Russian Science Foundation[FEUZ-2020-0038] ; Russian Ministry of Science and Higher Education via the State Assignment Contract ; Youth Innovation Promotion Association, CAS |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:001507470000002 |
| 出版者 | NATURE PORTFOLIO |
| 资助机构 | National Key R&D program of China (2022YFA1603102), National Natural Science Foundation of China (12473024) ; National Key R&D program of China ; National Natural Science Foundation of China ; Guangdong Province Universities and Colleges Pearl River Scholar Funded Scheme ; Italian Ministry of University ; Russian Science Foundation ; Russian Ministry of Science and Higher Education via the State Assignment Contract ; Youth Innovation Promotion Association, CAS |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/7831]  |
| 专题 | 恒星形成与演化研究团组 |
| 通讯作者 | Chen, Xi |
| 作者单位 | 1.Chinese Acad Sci, Shanghai Astron Observ, 80 Nandan Rd, Shanghai, Peoples R China 2.Guangzhou Univ, Ctr Astrophys, Guangzhou, Peoples R China 3.INAF Osservatorio Astrofis Arcetri, Largo E Fermi 5, Florence, Italy 4.St Petersburg State Univ, 7-9 Univ Skaya Emb, St Petersburg, Russia 5.Ural Fed Univ, 19 Mira St, Ekaterinburg, Russia 6.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi, Peoples R China 7.Acad Sinica, Inst Astron & Astrophys, 11F AS NTU Astron Math Bldg,1,Sec 4,Roosevelt Rd, Taipei, Taiwan 8.Chinese Acad Sci, Purple Mt Observ, Nanjing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Xi,Liu, Jun-Ting,Bayandina, Olga S.,et al. Magnetic reconnection as the driving factor behind high-mass protostellar luminosity flares[J]. COMMUNICATIONS PHYSICS,2025,8(1):249. |
| APA | Chen, Xi.,Liu, Jun-Ting.,Bayandina, Olga S..,Song, Shi-Min.,Khaibrakhmanov, Sergey.,...&Zhang, Xiao-Juan.(2025).Magnetic reconnection as the driving factor behind high-mass protostellar luminosity flares.COMMUNICATIONS PHYSICS,8(1),249. |
| MLA | Chen, Xi,et al."Magnetic reconnection as the driving factor behind high-mass protostellar luminosity flares".COMMUNICATIONS PHYSICS 8.1(2025):249. |
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来源：新疆天文台
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