GA-NIFS: Black hole and host galaxy properties of two z$\simeq$6.8 quasars from the NIRSpec IFU
Madeline A. Marshall, Michele Perna, Chris J. Willott, Roberto Maiolino, Jan Scholtz, Hannah Übler, Stefano Carniani, Santiago Arribas, Nora Lützgendorf, Andrew… 展开作者
Madeline A. Marshall, Michele Perna, Chris J. Willott, Roberto Maiolino, Jan Scholtz, Hannah Übler, Stefano Carniani, Santiago Arribas, Nora Lützgendorf, Andrew J. Bunker, Stephane Charlot, Pierre Ferruit, Peter Jakobsen, Hans-Walter Rix, Bruno Rodríguez Del Pino, Torsten Böker, Alex J. Cameron, Giovanni Cresci, Emma Curtis-Lake, Gareth C. Jones, Nimisha Kumari, Pablo G. Pérez-González, Sophie L. Reed
备注：
27 pages, 10 figures. Resubmitted to A&A after significant revisions. If you have cited values from our first version, please check this version and update accordingly, as many values have changed slightly thanks to improvements in our analysis
Integral Field Spectroscopy (IFS) with JWST NIRSpec will significantly improve our understanding of the first quasars, by providing spatially resolved, infrared spectroscopic capabilities which cover key rest-frame optical emission lines that have been previously unobservable. Here we present our results from the first two z>6 quasars observed as a part of the Galaxy Assembly with NIRSpec IFS (GA-NIFS) GTO program, DELS J0411-0907 at z=6.82 and VDES J0020-3653 at z=6.86. By observing the H$β$, [OIII], and H$α$ emission lines in these high-z quasars for the first time, we measure accurate black hole masses, $M_{\rm{BH}}=1.85e9$ and $2.9e9$M$_\odot$, corresponding to Eddington ratios of $λ_{\rm{Edd}}=0.8$ and 0.4 for DELS J0411-0907 and VDES J0020-3653 respectively. These provide a key comparison for existing estimates from the more uncertain MgII line. We perform quasar-host decomposition using models of the quasars' broad lines to measure the underlying host galaxies. We also discover multiple emission line regions surrounding each of the host galaxies, which are likely companion galaxies undergoing mergers with these hosts. We measure the star formation rates, excitation mechanisms, and dynamical masses of the hosts and companions, measuring the $M_{\rm{BH}}/M_{\rm{dyn}}$ ratios at high-z using these estimators for the first time. DELS J0411-0907 and VDES J0020-3653 both lie above the local black hole--host mass relation, and are consistent with the existing observations of $z\gtrsim6$ quasar host galaxies with ALMA. We detect ionized outflows in [OIII] and H$β$ from both quasars, with mass outflow rates of 58 and 525 M$_{\odot}$/yr for DELS J0411-0907 and VDES J0020-3653, much larger than their host star formation rates of <33 and <54 M$_\odot$/yr. This work highlights the exceptional capabilities of the JWST NIRSpec IFU for observing quasars in the early Universe.
GA-NIFS: The interplay between feedback and star formation at 3 < z < 9 probed by JWST/NIRSpec IFU
Centro de Astrobiología (CAB), CSIC–INTA（天体生物学中心）；INAF - Osservatorio Astrofisico di Arcetri（意大利国家天体物理研究所阿切里天文台）；Max-Planck-Institut für extraterrestrische Physik (MPE)（马克斯·普朗克地外物理学研究所）；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）；European Space Agency（欧洲空间局）；Department of Physics, University of Oxford（牛津大学物理系）
Spatial decomposition of Little Red Dots with JWST/NIRSpec IFU into broad-line red cores and narrow-line blue host galaxies
Massachusetts Institute of Technology（麻省理工学院）；University of Hawai‘i（夏威夷大学）；Institute of Science and Technology Austria (ISTA)（奥地利科学技术研究所）；North Carolina State University（北卡罗来纳州立大学）；The University of Texas at Austin（德克萨斯大学奥斯汀分校）；Princeton University（普林斯顿大学）
Diverse ionized gas conditions in a dynamically hot, interacting galaxy at $z = 9.31$ revealed by JWST/NIRSpec IFU
Leiden University（莱顿大学）；Tohoku University（东北大学）；INAF–Osservatorio Astronomico di Roma（意大利国家天体物理研究所罗马天文台）；Space Telescope Science Institute（太空望远镜科学研究所）；Johns Hopkins University（约翰斯·霍普金斯大学）；University of Maryland, College Park（马里兰大学帕克分校）
Confirmation and Refutation of Lyman Continuum Leakers at $z\sim3$ with JWST NIRSpec/IFU
University of Chinese Academy of Sciences (UCAS)（中国科学院大学）；National Astronomical Observatories, Chinese Academy of Sciences（中国科学院国家天文台）；Institute for Frontiers in Astronomy and Astrophysics, Beijing Normal University（北京师范大学天文与前沿科学研究院）；Steward Observatory, University of Arizona（亚利桑那大学斯图尔德天文台）
GA-NIFS: interstellar medium properties and tidal interactions in the evolved massive merging system B14-65666 at z=7.152
University of Cambridge（剑桥大学）；University of Oxford（牛津大学）；The University of Manchester（曼彻斯特大学）；European Southern Observatory（欧洲南方天文台）；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）；Scuola Normale Superiore（比萨高等师范学院）；Sorbonne Université（索邦大学）
MAGAZ3NE: Spatially Resolved Ages and Chemical Abundances of Ultra-Massive Quiescent Galaxies at z $\sim$ 3.5 using JWST/NIRSpec IFU
York University（约克大学）；University of Toronto（多伦多大学）；Dunlap Institute for Astronomy & Astrophysics, University of Toronto（多伦多大学邓普勒天文学与天体物理研究所）；University of Massachusetts, Amherst（马萨诸塞大学阿默斯特分校）；University of California Davis（加州大学戴维斯分校）；University of Wisconsin-Madison（威斯康星大学麦迪逊分校）；Observatories of the Carnegie Institution for Science（卡内基科学机构天文台）；Princeton University（普林斯顿大学）
Extremely red quasars, with bolometric luminosities exceeding $10^{47}$ erg s$^{-1}$, are a fascinating high-redshift population that is absent in the local universe. They are the best candidates for supermassive black holes accreting at rates at or above the Eddington limit, and they are associated with the most rapid and powerful outflows of ionized gas known to date. They are also hosted by massive galaxies. Here we present the first integral field unit (IFU) observations of a high-redshift quasar obtained by the Near Infrared Spectrograph (NIRSpec) on board the James Webb Space Telescope (…
GA-NIFS: AGN activity in a Lyα emitter within a triple-AGN system anchored by a passive galaxy at z=3
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与西班牙国家科学研究委员会联合）；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）；Department of Physics, University of Oxford（牛津大学物理系）；Scuola Normale Superiore（比萨高等师范学院）；Sorbonne Université, CNRS, UMR 7095, Institut d’Astrophysique de Paris（索邦大学，法国国家科学研究中心，UMR 7095，巴黎天体物理研究所）；Department of Physics and Astronomy, University College London（伦敦大学学院物理与天文系）
W51A is the most active star formation region of the Giant \ion{H}{2} region W51. It harbors the two massive proto-clusters W51e and W51\,IRS2, which are very rare in the Galaxy. We aim to identify the new born massive stars and UCHII regions to derive its distance and age. We performed IFU observations with NIFS+ALTAIR of nine targets in the W51A sub-region. The distance modulus was obtained using the spectral classification in the $K$-band and a reddening law appropriate to the inner Galactic plane. We derived the distance and the spectral types for five of them, ranging from O8 to O9.5, sim…
TDCOSMO XXIX: JWST/NIRSpec IFU Spatially Resolved Kinematics of Three Time-delay Lenses
University of California, Los Angeles（加州大学洛杉矶分校）；University of Chicago（芝加哥大学）；Independent University, Bangladesh（孟加拉独立大学）；University of Oxford（牛津大学）；Space Telescope Science Institute（太空望远镜科学研究所）；Stony Brook University（石溪大学）；Tohoku University（东北大学）
Blowing Star Formation Away in AGN Hosts (BAH) -- III. Serendipitous discovery of a $z\sim2.9$ star-forming galaxy lensed by the galactic bulge of CGCG 012-070 using JWST NIRSpec
GA-NIFS: sRMS, a new method for disentangling resolved and unresolved emission in integral field spectroscopy. Application to distant quasars
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-西班牙国家研究委员会）；Departamento de Física de la Tierra y Astrofísica, Facultad de Ciencias Físicas, Universidad Complutense de Madrid（马德里康普顿斯大学物理科学学院地球与天体物理学系）；Max-Planck-Institut für extraterrestrische Physik (MPE)（马克斯·普朗克地外物理研究所）；INAF - Osservatorio Astrofisico di Arcetri（意大利国家天体物理研究所阿切特里天文台）；European Space Agency（欧洲空间局）；Department of Physics, University of Oxford（牛津大学物理系）
GA-NIFS: Powerful and frequent outflows in moderate-luminosity active galactic nuclei at $z\sim3-6$
Scuola Normale Superiore（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）；Institut de Radioastronomie Millimétrique (IRAM)（毫米波射电天文研究所）；European Space Agency（欧洲空间局）；Centro de Astrobiología (CAB), CSIC-INTA（西班牙国家航空航天技术研究院与最高科学研究理事会天文生物学中心）；Department of Physics, University of Oxford（牛津大学物理系）；Sorbonne Université, CNRS, UMR 7095, Institut d’Astrophysique de Paris（索邦大学、法国国家科学研究中心巴黎天体物理研究所）；Kavli Institute for Cosmology, University of Cambridge（剑桥大学卡弗里宇宙学研究所）
Measuring the Central Dark Mass in NGC 4258 with JWST/NIRSpec Stellar Kinematics
University of Michigan（密歇根大学）；University of Science, Vietnam National University in Ho Chi Minh City（越南国立大学胡志明市自然科学大学）；University of Oxford（牛津大学）；International University, Vietnam National University in Ho Chi Minh City（越南国立大学胡志明市国际大学）；International Centre for Interdisciplinary Science and Education（跨学科科学与教育中心）
BlackTHUNDER: Shedding light on a dormant and extreme little red dot at z=8.50
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）；Max-Planck-Institut für extraterrestrische Physik（马克斯·普朗克地外物理学研究所）；Department of Physics and Astronomy, University College London（伦敦大学学院物理与天文系）；Università degli Studi di Firenze（佛罗伦萨大学）；Dipartimento di Fisica e Astronomia, Università degli Studi di Firenze（佛罗伦萨大学物理与天文系）；INAF - Osservatorio Astrofisico di Arcetri（意大利国家天体物理研究所阿切尔蒂天文台）
JWST observes the assembly of a massive galaxy at z~4
University of Oxford（牛津大学）；University of Leiden（莱顿大学）；Observatório Nacional/MCTI（国家天文台/科技部）；TNO（荷兰组织应用科学研究所）；Max Planck Institute for Extraterrestrial Physics（马克斯·普朗克地外物理研究所）；Steward Observatory, University of Arizona（亚利桑那大学斯蒂沃德天文台）；Instituto de Astrofísica de La Plata, CONICET-UNLP（拉普拉塔天体物理研究所/阿根廷国家科学技术研究委员会/拉普拉塔国立大学）；Facultad de Ciencias Astronómicas y Geofísicas, Universidad Nacional de La Plata（拉普拉塔国立大学天文与地球科学学院）；Centro de Astrobiología (CAB), CSIC-INTA（天体生物学中心/西班牙国家技术研究委员会/国家航空航天技术研究所）；ELTE Eoẗovös Loránd University（罗兰大学）
From Grism to IFU: Revising the Redshift and Nature of the Massive Dusty Galaxy S1 with JWST and ALMA
University of Geneva（日内瓦大学）；University of Sussex（萨塞克斯大学）；Niels Bohr Institute, University of Copenhagen（哥本哈根大学尼尔斯·玻尔研究所）；Université Paris-Saclay, Université Paris Cité（巴黎萨克雷大学、巴黎西岱大学）；Leiden University（莱顿大学）
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）
