No Significant Redshift Evolution in the Intrinsic Scatter of the $M_\bullet$-$M_\star$ Relation for Overmassive Black Holes
Carl Audric Guia, Fabio Pacucci
备注:
Accepted on Research Notes of the AAS. This is a concise note (3 pages, 1 figure) regarding the direct application of the model described in arXiv:2308.12331 to various datasets of overmassive black holes in various redshift ranges
在本地宇宙中,中心黑洞质量与其宿主星系恒星质量之比约为$0.1\\%$。近期,JWST发现了大量位于$z>4$的星系,它们似乎偏离了本地关系,其黑洞质量超出预期$10-100$倍。在宇宙正午时期也发现了类似的星系。该关系中的内禀弥散描述了单个星系的演化历史在多大程度上偏离其母数据集的平均演化模式。本研究简报通过评估不同红移范围内数据集的内禀弥散值,考察是否能探测到内禀弥散的宇宙学演化。利用来自本地宇宙($z < 0.055$)、低红移($0.4 \leq z \leq 0.9$)、中红移($0.9 \leq z \leq 4$)和高红移($z > 4$)的数据,我们得出结论:内禀弥散不存在统计上显著的红移演化。
英文摘要:
In the local Universe, the ratio between the mass of a central black hole and the stellar mass of its host galaxy is $\sim 0.1 \%$. Recently, JWST discovered numerous galaxies at $z>4$ that seem to deviate from the local relation, with black holes overmassive by $10-100$ times. Similar galaxies were also discovered at cosmic noon. The intrinsic scatter in the relation describes how much the evolutionary histories of the single galaxies deviate from the mean evolutionary pattern of their parent dataset. This Research Note examines whether a cosmic evolution of the intrinsic scatter can be detected by assessing its value for datasets in various redshift ranges. Using data from the local Universe ($z < 0.055$), low ($ 0.4 \leq z \leq 0.9$), intermediate ($ 0.9 \leq z \leq 4$), and high ($z > 4$) redshift, we conclude that there is no statistically significant redshift evolution of the intrinsic scatter.
Merger-driven buildup of the $M_{\rm BH}$ - $M_*$ relation bridging high-$z$ overmassive black holes with the local relation
The University of Tokyo(东京大学);Kavli Institute for the Physics and Mathematics of the Universe (WPI)(宇宙物理与数学研究所(WPI));Johns Hopkins University(约翰斯·霍普金斯大学)
JWST CEERS & JADES Active Galaxies at z = 4-7 Violate the Local $M_\bullet-M_\star$ Relation at $>3σ$: Implications for Low-Mass Black Holes and Seeding Models
A Spectral Framework for Testing the Quasi-Star Hypothesis in Little Red Dots I: Weighing LRDs by Their Super-Eddington Luminosity Ratios---No Signs of Overmassive Black Holes
Small hosts, big appetites: unveiling rapid and early low-mass black hole growth in cosmological zoom-in simulations of dwarf galaxies
Institute of Astronomy, University of Cambridge(剑桥大学天文学研究所);Kavli Institute for Cosmology, Cambridge, University of Cambridge(剑桥大学卡弗里宇宙学研究所);Centre for Astrophysics Research, Department of Physics, Astronomy and Mathematics, University of Hertfordshire(赫特福德大学物理、天文与数学系天体物理研究中心);Cavendish Laboratory, University of Cambridge(剑桥大学卡文迪许实验室)
Overmassive No More: The Case for Little Red Dots Hosting Black Hole Seeds as Massive as Single Supermassive Stars
Institute for Astronomy, University of Hawai‘i(夏威夷大学天文研究所);Department of Astrophysical Sciences, Princeton University(普林斯顿大学天体物理科学系);Max-Planck-Institut für Astronomie(马克斯·普朗克天文学研究所);Institute of Science and Technology Austria (ISTA)(奥地利科学技术研究院);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);MIT Kavli Institute for Astrophysics and Space Research(麻省理工学院卡弗里天体物理学与空间研究研究所);David A. Dunlap Department of Astronomy & Astrophysics, University of Toronto(多伦多大学大卫·A·邓普克天文学与天体物理学系);Cosmic Dawn Center (DAWN)(宇宙黎明中心);Niels Bohr Institute, University of Copenhagen(哥本哈根大学尼尔斯·玻尔研究所);Department of Astronomy, University of Florida(佛罗里达大学天文学系)
Reconstruction of Cosmic Black Hole Growth and Mass Distribution from Quasar Luminosity Functions at $z>4$: Implications for Faint and Low-mass Populations in JWST
FLAMINGO: Tracing the co-evolution of hot gas and black holes in galaxy groups and clusters
Astrophysics Research Institute, Liverpool John Moores University(利物浦约翰摩尔斯大学天体物理研究所);Institute for Computational Cosmology, Department of Physics, University of Durham(杜伦大学物理学院计算宇宙学研究所);Leiden Observatory, Leiden University(莱顿大学莱顿天文台);Lorentz Institute for Theoretical Physics, Leiden University(莱顿大学洛伦兹理论物理研究所)
Gravitational Wave Measurement of the $M_\mathrm{BH}$-$M_\mathrm{bulge}$ Intrinsic Scatter at High Redshift
University of Michigan(密歇根大学);University of Wisconsin-Milwaukee(威斯康星大学密尔沃基分校);West Virginia University(西弗吉尼亚大学);University of North Carolina, Chapel Hill(北卡罗来纳大学教堂山分校);Newcastle University(纽卡斯尔大学);NASA Goddard Space Flight Center(美国宇航局戈达德太空飞行中心);Oregon State University(俄勒冈州立大学);Widener University(韦德纳大学)
The $M_{\rm BH}-M_{*}$ Relationship at $3<z<7$: Big Black Holes in Little Red Dots
University of Maine(缅因大学);Colby College(科尔比学院);Harvard University(哈佛大学);The University of Texas at Austin(德克萨斯大学奥斯汀分校);Max Planck Institute for Extraterrestrial Physics(马克斯·普朗克地外物理学研究所);University of Connecticut(康涅狄格大学);Flatiron Institute(平顿研究所);Ecole Polytechnique Fédérale de Lausanne (EPFL)(洛桑联邦理工学院);Space Telescope Science Institute(空间望远镜科学研究所);University of the Pacific(太平洋大学);University of Michigan(密歇根大学);The Pennsylvania State University(宾夕法尼亚州立大学);The Hebrew University(希伯来大学);University of California, Santa Cruz(加州大学圣克鲁兹分校);NSF's National Optical-Infrared Astronomy Research Laboratory(美国国家光学-红外天文研究实验室);University of Massachusetts Amherst(马萨诸塞大学阿默斯特分校);Peking University(北京大学);Rochester Institute of Technology(罗切斯特理工学院);The University of Tokyo(东京大学)
Reconciling mass-estimates of ultra-diffuse galaxies
超弥散星系(UDG)的维里质量一直是用它们的球状星团种群的运动学和丰度来估算的,导致了不同的结果。一些研究认为UDG存在于大质量的暗物质晕中,而另一些研究则有争议地认为UDG的存在根本没有暗物质。在这里,我们表明,这些结果的出现,因为这些质量估计的不确定性被大大低估。事实上,将同样的程序应用于研究得很好的天炉座矮球体将得出结论,它有一个“超大”的暗晕,或者,它缺乏暗物质。我们证实了我们的论点与自洽模拟的示踪剂在宇宙学晕,显示质量从样品与$5 < N < 10$示踪剂(假设没有测量误差)是不确定的至少一个数量级。最后,我们估计质量的UDG与HST成像昏迷,并表明他们最近的质量测量(有足够的不确定性)是在协议与其他矮星,如天炉座。我们还提供了适用范围更广的样本量和测量误差的偏倚和分散因子。
JADES reveals a large population of low mass black holes at high redshift
University of Cambridge(剑桥大学);University College London(伦敦大学学院);Waseda University(早稻田大学);University of Groningen(格罗宁根大学);Università degli Studi dell’Insubria(因苏布利亚大学);INAF/Osservatorio Astronomico di Roma(意大利国家天体物理研究所罗马天文台);INFN, Sezione Roma I(意大利国家核物理研究所罗马一分部);Centro de Astrobiología (CAB), CSIC–INTA(西班牙国家航空航天技术研究所/西班牙国家科学研究委员会天体生物学中心);European Space Agency (ESA)(欧洲空间局);University of Oxford(牛津大学);Scuola Normale Superiore(比萨高等师范学院);Sorbonne Université(索邦大学);University of Hertfordshire(赫特福德大学);Center for Astrophysics | Harvard & Smithsonian(哈佛-史密森尼天体物理中心);Max-Planck-Institut für extraterrestrische Physik (MPE)(马克斯·普朗克地外物理学研究所);Steward Observatory, University of Arizona(亚利桑那大学斯蒂沃德天文台);University of California, Santa Cruz(加州大学圣克鲁兹分校);NSF National Optical-Infrared Astronomy Research Laboratory(美国国家光学-红外天文研究实验室);Cosmic Dawn Center (DAWN)(宇宙黎明中心);Niels Bohr Institute, University of Copenhagen(哥本哈根大学尼尔斯·玻尔研究所);Canadian Institute for Theoretical Astrophysics(加拿大理论天体物理研究所)
Little red dots as young supermassive black holes in dense ionized cocoons
University of Manchester(曼彻斯特大学);Cosmic Dawn Center (DAWN)(宇宙黎明中心);Niels Bohr Institute, University of Copenhagen(哥本哈根大学尼尔斯玻尔研究所);Department of Astronomy, University of Geneva(日内瓦大学天文学系);The Queen’s University of Belfast(贝尔法斯特女王大学);University of Sussex(萨塞克斯大学)
Doubling NIRSpec/IFS capability to calibrate the single-epoch black hole mass relation at high redshifts
Scuola Normale Superiore(比萨高等师范学院);INAF – Osservatorio Astrofisico di Arcetri(意大利国家天体物理研究所阿切特里天文台);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);Centro de Astrobiología (CAB), CSIC-INTA(西班牙国家航空航天技术研究所与科学委员会天体生物学中心);Max-Planck-Institut für extraterrestrische Physik (MPE)(马克斯·普朗克地外物理研究所)
Supermassive Black Hole Assembly from Heavy Seeds with Dynamical Friction in the BRAHMA Simulations: Implications for JWST, LISA, and the Local Universe
University of Virginia(弗吉尼亚大学);Virginia Institute for Theoretical Astronomy, University of Virginia(弗吉尼亚大学理论天体物理研究所);University of California Berkeley(加州大学伯克利分校);Center for Computational Astrophysics, Flatiron institute(西蒙斯基金会平顿计算天体物理中心);Leibniz Institute for Astrophysics Potsdam (AIP)(波茨坦阿基米德天体物理研究所);Yale University(耶鲁大学);Black Hole Initiative, Harvard University(哈佛大学黑洞倡议计划)
The dark side of early galaxies: $\texttt{geko}$ uncovers dark-matter fractions at $z\sim4-6$
University of Cambridge(剑桥大学);Kavli Institute for Cosmology, University of Cambridge(剑桥大学卡弗里宇宙学研究所);Cavendish Laboratory, University of Cambridge(剑桥大学卡文迪许实验室);Department of Physics, University of Oxford(牛津大学物理系);University of Oxford(牛津大学);Centre for Astrophysics Research, Department of Physics, Astronomy and Mathematics, University of Hertfordshire(赫特福德大学物理、天文与数学系天体物理学研究中心);University of Hertfordshire(赫特福德大学);Max-Planck-Institut für Astronomie(马克斯·普朗克天文学研究所);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);University of Arizona(亚利桑那大学)