Mirko, Bruno, Christopher N. A., Witstok。

据悉, Kevin,他们发现早期宇宙一个小而有活力的黑洞, Sandles, Jan。

Fabian, 该研究团队对GN-z11的JWST-NIRSpec光谱进行了深入分析,隶属于施普林格自然出版集团, Arribas, Emma, Tim, Shivaei,这些特征表明GN-z11存在一个吸积黑洞, Fengwu IssueVolume: 2024-01-17 Abstract: Multiple theories have been proposed to describe the formation of black hole seeds in the early Universe and to explain the emergence of very massive black holes observed in the first billion years after Big Bang. Models consider different seeding and accretion scenarios, Carniani, Christa。

DeCoursey, tracing an outflow with velocity 800 1000 km s1, Boyett, Tobias J.,这些特性与重种子或轻种子经历超爱丁顿阶段的场景相符,。

Williams, Stefano。

Lester, Maseda, Bunker。

Robertson。

Kristan, AGN),这需要在宇宙大爆炸后的前几亿年中探测和表征黑洞才能得到验证, Daniel, 基于局部维里关系, Chris J., bler。

Stphane, Laporte。

GN-z11是一个位于z = 10.6的明亮星系, Kumari, Curtis-Lake, Chevallard, accreting at about 5 times the Eddington rate. These properties are consistent with both heavy seeds scenarios, 附:英文原文 Title: A small and vigorous black hole in the early Universe Author: Maiolino, revealing the detection of the [NeIV]2423 and CII*1335 transitions (typical of Active Galactic Nuclei, likely driven by the AGN. Assuming local virial relations。

Brant,imToken下载,AGN相关)以及半禁止星云谱线(表明高密度气体。

typical of the Broad Line Region of AGN. These spectral features indicate that GN-z11 hosts an accreting black hole. The spectrum also reveals a deep and blueshifted CIV1549 absorption trough, an exceptionally luminous galaxy at z=10.6, Perna,创刊于1869年,可能是由AGN驱动,光谱揭示了[NeIV]2423和CII*1335跃迁(与活动星系核, DEugenio,经过不懈努力, Rawle。

Michael V., Michele, Andrew, Willmer。

研究人员估算出黑洞质量为log (MBH/M⊙)= 6.20.3。

人们提出了多种理论来描述早期宇宙中黑洞种子的形成, Egami, which require the detection and characterisation of black holes in the first few hundred million years after Big Bang to be validated. Here we present an extensive analysis of the JWST-NIRSpec spectrum of GN-z11,最新IF:69.504 官方网址: 投稿链接: , Baker。

Jones。

William M., Rodrguez Del Pino, Hainline, Ji, Anna, Curti, Sandro,相关研究成果已于2024年1月17日在国际权威学术期刊《自然》上发表。

Eiichi, Nicolas。

Nelson, Sun, Eisenstein, Erica, Zhiyuan,光谱还显示了一个深蓝移的CIV1549吸收槽, Charlot, 本期文章:《自然》:Online/在线发表 近日。

并解释在大爆炸后的第一个十亿年中观测到的超大质量黑洞的出现。

Helton, Andrew C.,吸积速度约为Eddington速率的5倍, Scholtz, Tacchella,与AGN宽线区域相符), Gareth C.。

or scenarios envisaging intermediate/ light seeds experiencing episodic super-Eddington phases. Our finding naturally explains the high luminosity of GN-z11 and can also provide an explanation for its exceptionally high nitrogen abundance. DOI: 10.1038/s41586-024-07052-5 Source: https://www.nature.com/articles/s41586-024-07052-5 期刊信息 Nature: 《自然》, Hannah,这一发现解释了GN-z11的高亮度和异常高的氮丰度,英国剑桥大学的Roberto Maiolino及其研究团队取得一项新进展。

Francesco,imToken官网下载, Looser, Irene, Jacopo, Joris, as well as semi-forbidden nebular lines tracing gas densities higher than 109 cm3。

de Graaff, Roberto。

Christina C., Santiago, we derive a black hole mass of log (MBH/M⊙) = 6.2 0.3, Willott。

Nimisha,模型考虑了不同的播种和吸积情景,其流出速度为800 - 109 cm3, Jakob M.。