Jan Scholtz, Callum Witten, Nicolas Laporte, Hannah Ubler, Michele Perna, Roberto Maiolino, Santiago Arribas, William Baker, Jake Bennett, Francesco D'Eugenio, … 展开作者
Jan Scholtz, Callum Witten, Nicolas Laporte, Hannah Ubler, Michele Perna, Roberto Maiolino, Santiago Arribas, William Baker, Jake Bennett, Francesco D'Eugenio, Sandro Tacchella, Joris Witstok, Andrew Bunker, Stefano Carniani, Stephane Charlot, Giovanni Cresci, Emma Curtis-Lake, Daniel Eisenstein, Nimisha Kumari, Brant Robertson, Bruno Rodriguez Del Pino, Charlotte Simmonds, Renske Smit, Giacomo Venturi, Christina Williams, Christopher Willmer
Recent observations with the \textit{James Webb} Space Telescope (JWST) have further refined the spectroscopic redshift of GN-z11, one of the most distant galaxies identified with the \textit{Hubble} Space Telescope (HST) at $z=10.603$. The presence of extremely dense gas ($>10^{10}$ cm$^{-3}$), the detection of high-ionisation lines and of CII*1335 emission, as well as the presence of an ionisation cone, indicate that GN-z11 also hosts an Active Galactic Nucleus (AGN). Further photometric and spectroscopic follow-up demonstrates that it lies in a large-scale, overdense structure with possible signatures of Population III (PopIII) stars in its halo. Surprisingly, Ly$α$ has also been detected despite the expected largely neutral inter-galactic medium at such a redshift. We exploit recent JWST/NIRSpec IFU observations to demonstrate that the Ly$α$ emission in GN-z11 is part of an extended halo with a minimum size of 0.8--3.2 kpc, depending on the definition used to derive the halo size. The surface brightness of the Ly$α$ halo around GN-z11 appears consistent with Ly$α$ halos observed around $z\sim6$ quasars. At the wavelength of Ly$α$ at $z\sim$10.6, we identify three other emission line candidates within the IFU Field-of-View with no UV rest-frame counterpart visible in deep images from the JWST/NIRCam. If confirmed, this could be the first evidence that the local region of GN-z11 represents a candidate protocluster core, forming just 400 Myr after the Big Bang. We give a first estimate of the dark matter halo mass of this structure ($M_h$=2.96$^{+0.44}_{-0.39} \times$10$^{10}$ M$_{\odot}$), consistent with a Coma-like cluster progenitor.
The eJWST active galactic nucleus observation catalogue
Zentrum für Astronomie der Universität Heidelberg, Astronomisches Rechen-Institut(海德堡大学天文中心,天文计算研究所);European Space Agency (ESA), European Space Astronomy Centre (ESAC)(欧洲空间局(ESA),欧洲空间天文中心(ESAC));Telespazio UK S.L. for ESA, ESAC(为ESA和ESAC服务的泰雷兹英国有限公司);Institut de Radioastronomie Millimétrique (IRAM)(毫米波射电天文学研究所(IRAM));Centro de Astrobiología (CAB), CSIC-INTA(天体生物学中心(CAB),西班牙国家科学研究委员会-国家航空航天技术研究所)
Modeling the JWST MIRI Counts, Insights Into the Source Properties and Role of Dust-Obscured AGN
Tufts University(塔夫茨大学);Université de Strasbourg, CNRS, Observatoire Astronomique de Strasbourg(斯特拉斯堡大学、法国国家科学研究中心、斯特拉斯堡天文台);Winona State University(威诺纳州立大学);Johns Hopkins University(约翰斯·霍普金斯大学);Space Telescope Science Institute(太空望远镜科学研究所);University of Massachusetts, Amherst(马萨诸塞大学阿默斯特分校);University of Arizona(亚利桑那大学);California Institute of Technology(加州理工学院)
AGNBoost: A Machine Learning Approach to AGN Identification with JWST/NIRCam+MIRI Colors and Photometry
University of Kansas(堪萨斯大学);Rochester Institute of Technology(罗切斯特理工学院);Colby College(科尔比学院);Space Telescope Science Institute(太空望远镜科学研究所);NASA-Goddard Space Flight Center(美国宇航局戈达德太空飞行中心);Texas A&M University(得克萨斯农工大学)
Spatially Resolved AGN Ionization and Star Formation at Cosmic Noon with JWST/JEMS
Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);NSF NOIRLab(美国国家科学基金会NOIR天文台);International Gemini Observatory/NSF NOIRLab(国际Gemini天文台/美国国家科学基金会NOIR天文台);Department of Astronomy, University of Wisconsin-Madison(威斯康星大学麦迪逊分校天文学系);Kavli Institute for Cosmology, Cambridge(剑桥卡弗里宇宙学研究所)
Black Holes in the Shadow: The Missing High-Ionization Lines in the Earliest JWST AGNs
Università degli Studi di Milano-Bicocca(米兰比可卡大学);Stockholm University(斯德哥尔摩大学);University of Cambridge(剑桥大学);University College London(伦敦大学学院);University of California Santa Cruz(加州大学圣克鲁兹分校)
JWST reveals the diversity of nuclear obscuring dust in nearby AGN: nuclear isolation of MIRI/MRS datacubes and continuum spectral fitting
Instituto de Radioastrononomía y Astrofísica (IRyA), Universidad Nacional Autónoma de México(墨西哥国立自治大学射电天文学与天体物理研究所);Centro de Astrobiología (CAB), CSIC-INTA(西班牙国家航空航天技术研究所/西班牙高等科学研究理事会天体生物学中心);Department of Physics & Astronomy, University of South Carolina(南卡罗来纳大学物理与天文系);Kavli Institute for Particle Astrophysics & Cosmology (KIPAC), Stanford University(斯坦福大学卡弗里粒子天体物理与宇宙学研究所);Instituto de Astrofśica de Canarias(加那利群岛天体物理研究所);Departamento de Astrofísica, Universidad de La Laguna(拉帕尔马大学天体物理学系)
MEOW: The increase in the obscured AGN fraction in mid-infrared from 0 < z < 6 with JWST MIRI
Massachusetts Institute of Technology(麻省理工学院);Kavli Institute for Astrophysics and Space Research(卡弗里天体物理学与空间研究所);Department of Physics, Massachusetts Institute of Technology(麻省理工学院物理系);Centro de Astrobiología (CAB), CSIC-INTA(天体生物学中心(CAB),西班牙国家航空航天技术研究所/西班牙高等科学研究理事会);Department of Physics, University of the Pacific(太平洋大学物理系);Department of Astronomy, The University of Texas at Austin(德克萨斯大学奥斯汀分校天文系);Cosmic Frontier Center, The University of Texas at Austin(德克萨斯大学奥斯汀分校宇宙前沿中心)
利用JWST MIRI数据,研究发现0 < z < 6范围内 obscured AGN 分数随红移增加而显著上升,揭示了光学/紫外波段无法检测到的大量被尘埃遮蔽的AGN。
JWST Catches a Strongly Gravitationally Lensed AGN In Transition from Type II to Type I
Eureka Scientific(尤里卡科学);University of Chicago(芝加哥大学);Kavli Institute for Cosmological Physics, University of Chicago(芝加哥大学卡弗里宇宙物理学研究所);University of Washington(华盛顿大学);Institute for Data-Intensive Research in Astrophysics and Cosmology (DiRAC), University of Washington(华盛顿大学天体物理学与宇宙学数据密集型研究所);eScience Institute, University of Washington(华盛顿大学eScience研究所);University of Michigan(密歇根大学);University of Massachusetts(马萨诸塞大学);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);International Space Science Institute(国际空间科学研究所)
Tracing the AGN-Merger Connection: insights from cosmological simulations and JWST mock observations
University of Seoul(首尔大学);Flatiron Institute(平顿研究所);Colby College(科尔比学院);École Polytechnique Fédérale de Lausanne (EPFL)(洛桑联邦理工学院);University of Copenhagen(哥本哈根大学);Max-Planck-Institut für Astrophysik(马克斯·普朗克天体物理学研究所);University of Florida(佛罗里达大学);Space Telescope Science Institute(太空望远镜科学研究所);Korea Institute for Advanced Study (KIAS)(韩国高等科学研究院)
New Methods of Identifying AGN in the Early Universe using Spectroscopy and Photometry in the JWST Era
Jodrell Bank Centre for Astrophysics, School of Physics and Astronomy, The University of Manchester(曼彻斯特大学物理与天文学学院乔德尔银行天体物理学中心);Physics Department, Tor Vergata University of Rome(罗马托尔维加塔大学物理系);INAF – Astronomical Observatory of Rome(意大利国家天体物理研究所罗马天文台);Physics Department, Sapienza University of Rome(罗马智慧大学物理系);Department of Physics, University of Oxford(牛津大学物理系);Center for Astrophysics | Harvard & Smithsonian(哈佛史密松天体物理中心);Kavli Institute for Cosmology, University of Cambridge(剑桥大学卡弗里宇宙学研究所);Cavendish Laboratory - Astrophysics Group, University of Cambridge(剑桥大学卡文迪许实验室天体物理组);National Astronomical Observatory of Japan(日本国立天文台)
The MIRI Early Obscured-AGN Wide Survey (MEOW): A Population of Hidden AGN at $z \gtrsim 5$ Revealed by JWST/MIRI Imaging
MIT Kavli Institute for Astrophysics and Space Research(麻省理工学院卡弗里天体物理与空间研究所);Department of Physics, Massachusetts Institute of Technology(麻省理工学院物理系);Department of Astronomy, The University of Texas at Austin(德克萨斯大学奥斯汀分校天文学系);Cosmic Frontier Center, The University of Texas at Austin(德克萨斯大学奥斯汀分校宇宙前沿中心);University of the Pacific(太平洋大学);Space Telescope Science Institute(太空望远镜科学研究所);Centro de Astrobiología (CAB), CSIC-INTA(天体生物学中心(CAB),西班牙国家研究委员会-国家航空航天技术研究所)
GATOS: Distinct Feedback Modes in AGN Central Regions Revealed by Spatially Resolved JWST Spectroscopy
The University of Texas at San Antonio(德克萨斯大学圣安东尼奥分校);National Astronomical Observatory of Japan, National Institutes of Natural Sciences (NINS)(日本国立天文台,国立自然科学研究院);Department of Physics and Astronomy, University of Alaska Anchorage(阿拉斯加大学安克雷奇分校物理与天文学系);Department of Physics, University of Alaska, Fairbanks(阿拉斯加大学费尔班克斯分校物理系);Centro de Astrobiología (CAB), CSIC-INTA(西班牙国家科学技术研究委员会-国家航空航天技术研究所天体生物学中心);Max-Planck-Institut für extraterrestrische Physik(马克斯·普朗克地外物理学研究所);Centre for Extragalactic Astronomy, Durham University(杜伦大学河外星系研究中心)
ReveaLLAGN 1: JWST Emission-Line Spectra Reveal Low-Luminosity AGN with UV-Deficient SEDs and Warm Molecular Gas
University of Utah(犹他大学);Vanderbilt University(范德堡大学);Centro de Estudios de Física del Cosmos de Aragón (CEFCA)(阿拉贡宇宙物理研究中心);European Space Agency(欧洲空间局);Max-Planck-Institut für Astronomie(马克斯·普朗克天文学研究所);The Pennsylvania State University(宾夕法尼亚州立大学);Istituto di Astrofisica e Planetologia Spaziali (INAF–IAPS)(国家天体物理学和行星学研究所)
No hidden monsters: Probing recently-quenched galaxies for obscured AGN with JWST-PRIMER MIRI and NIRCam
University of Nottingham(诺丁汉大学);Johns Hopkins University(约翰斯·霍普金斯大学);Space Telescope Science Institute(太空望远镜科学研究所);University of Edinburgh(爱丁堡大学);University of St Andrews(圣安德鲁斯大学)
The X-ray weakness of Little Red Dots and JWST-selected AGN: comparison with local AGN in different accretion regimes
INAF - Osservatorio astronomico di Roma(意大利国家天体物理研究所罗马天文台);University of Geneva(日内瓦大学);Universidad Diego Portales(迭戈·波特莱斯大学);Institute of High Energy Physics, Chinese Academy of Sciences(中国科学院高能物理研究所);Scuola Normale Superiore(比萨高等师范学院);Peking University(北京大学);Max-Planck-Institut für extraterrestrische Physik(德国马克斯·普朗克地外物理研究所);University of Chinese Academy of Sciences(中国科学院大学);National Astronomical Observatory of China(中国国家天文台)
Exploring the observed properties of JWST Little Red Dots with cosmological simulations and dust radiative transfer
Scuola Normale Superiore(比萨高等师范学院);Cosmic Frontier Center, University of Texas at Austin(德克萨斯大学奥斯汀分校宇宙前沿中心);INAF - Osservatorio Astronomico di Roma(罗马天文台(意大利国家天体物理研究所));Dipartimento di Fisica dell’Università di Trieste, Sez. di Astronomia(的里雅斯特大学物理系天文学部);INAF - Osservatorio Astronomico di Trieste(的里雅斯特天文台(意大利国家天体物理研究所));INFN - Istituto Nazionale di Fisica Nucleare(意大利国家核物理研究所);INAF OAS -Osservatorio di astrofisica e scienza dello spazio(空间天体物理学与科学观测站(意大利国家天体物理研究所))
Probing AGN Feedback in Dwarf Galaxies with Spatially Resolved NIR Coronal Lines from JWST
University of California, Riverside(加州大学河滨分校);The University of Texas at Austin(德克萨斯大学奥斯汀分校);Ehime University(爱媛大学);George Mason University(乔治梅森大学);California Institute of Technology(加州理工学院);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);University of California, Los Angeles(加州大学洛杉矶分校)
Evidence of Feedback Effects in Low-luminosity Active Galactic Nuclei Revealed by JWST Spectroscopy
The University of Texas at San Antonio(德克萨斯大学圣安东尼奥分校);National Astronomical Observatory of Japan, National Institutes of Natural Sciences (NINS)(日本国立天文台,国立自然科学研究院);Department of Physics and Astronomy, University of Alaska Anchorage(阿拉斯加大学安克雷奇分校物理与天文学系);Department of Physics, University of Alaska, Fairbanks(阿拉斯加大学费尔班克斯分校物理系);Max-Planck-Institut für extraterrestrische Physik(马克斯·普朗克地外物理学研究所);LUX, Observatoire de Paris, Collège de France, PSL University, CNRS, Sorbonne University(巴黎天文台卢米埃实验室,法兰西学院,巴黎文理研究大学,法国国家科学研究中心,索邦大学);Instituto de Física Fundamental, CSIC(基础物理研究所,西班牙国家科学研究委员会);Centro de Astrobiología (CAB), CSIC-INTA(天体生物学中心,西班牙国家科学研究委员会-国家航空航天技术研究所)
Too many or too massive? Investigating the high-$z$ demography of active SMBHs from JWST
School of Physics and Astronomy, University of Southampton(南安普顿大学物理与天文学院);University of Modena & Reggio Emilia(摩德纳与雷焦艾米利亚大学);Universitá degli Studi di Trieste(的里雅斯特大学);INAF - Astronomical Observatory of Trieste(意大利国家天体物理研究所的里雅斯特天文台);Chalmers University of Technology(查尔姆斯理工大学);IFPU - Institute for Fundamental Physics of the Universe(宇宙基础物理研究所);Università degli Studi dell’Insubria(因苏布里亚大学);INAF - Osservatorio Astronomico di Roma(意大利国家天体物理研究所罗马天文台);“Sapienza” Università di Roma(罗马智慧大学)
Undermassive Hosts of $z = 4-6 $ AGN from JWST/NIRCam Image Decomposition with CONGRESS, FRESCO, and JADES
Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);Department of Physics, University of Oxford(牛津大学物理系);Scuola Normale Superiore(比萨高等师范学院);Centre for Astrophysics Research, Department of Physics, Astronomy and Mathematics, University of Hertfordshire(赫特福德大学物理、天文学和数学系天体物理研究中心)