We analyzed the deconvolved surface brightness profiles of 247 massive and angularly large disk galaxies at $1\leq z\leq 3$ to study high-redshift disk breaks, using F356W-band images from the Cosmic Evolution Early Release Science survey (CEERS). We found that 12.6% of these galaxies exhibit type I (exponential) profiles, 56.7% exhibit type II (down-bending) profiles, and 34.8% exhibit type III (up-bending) profiles. Moreover, we showed that galaxies that are more massive, centrally concentrated, or redder, tend to show fewer type II and more type III breaks. These fractions and the detected dependencies on galaxy properties are in good agreement with those observed in the Local Universe. In particular, the ratio of the type II disk break radius to the bar radius in barred galaxies typically peaks at a value of 2.25, perhaps due to bar-induced radial migration. However, the timescale for secular evolution may be too lengthy to explain the observed breaks at such high redshifts. Instead, violent disk instabilities may be responsible, where spiral arms and clumps torque fling out the material, leading to the formation of outer exponential disks. Our results provide further evidence for the assertion that the Hubble Sequence was already in place during these early periods.
NISER-IUCAA New Simulations of JWST GAlaxies and Quasars(NINJA): Properties of galaxies at $5 \leq z \leq 10$
Inter-University Centre for Astronomy and Astrophysics(大学间天体物理中心);School of Physical Sciences, National Institute of Science Education and Research(国家科学教育研究中心物理科学学院);Homi Bhabha National Institute(霍米·巴巴国立研究所);Department of Astronomy, Astrophysics and Space Engineering, Indian Institute of Technology Indore(印度印多尔理工学院天文、天体物理与空间工程系)
CANUCS/Technicolor Data Release 2: A Catalogue of Galaxy Structural Parameters in up to 29 HST+JWST bands and a Multi-Wavelength Exploration of the Galaxy Size-Mass Relation at $0.6 < z \leq 4$
York University(约克大学);Wellesley College(韦尔斯利学院);Independent University Bangladesh(孟加拉独立大学);Niels Bohr Institute, University of Copenhagen(哥本哈根大学尼尔斯·玻尔研究所);DTU-Space, Technical University of Denmark(丹麦技术大学空间科学中心);National Research Council of Canada, Herzberg Astronomy & Astrophysics Research Centre(加拿大国家研究委员会赫茨伯格天体物理学与天文学研究中心)
Validating z > 7.5 Lyman Break Galaxy candidates in the COSMOS field with JWST/PASSAGE
Minnesota Institute for Astrophysics, University of Minnesota(明尼苏达大学天体物理研究所);INAF, Osservatorio Astronomico di Padova(意大利国家天体物理研究所帕多瓦天文台);International Centre for Radio Astronomy Research, University of Western Australia(西澳大利亚大学国际射电天文研究中心);Research School of Astronomy and Astrophysics, Australian National University(澳大利亚国立大学天文学与天体物理学研究学院);Space Telescope Science Institute(太空望远镜科学研究所);Stockholm University, Department of Astronomy(斯德哥尔摩大学天文学系);University of California, Los Angeles, Department of Physics and Astronomy(加州大学洛杉矶分校物理与天文学系);IPAC, California Institute of Technology(加州理工学院IPAC)
There Is More to Outshining: 2D Dust Effects on Stellar Mass Estimates at $3 \leq z < 9$ with JWST in the JADES Field
Centro de Astrobiología (CAB), CSIC-INTA(天体生物学中心);INAF – IASF Milano(意大利国家天体物理研究所米兰分部);Department of Physics, University of Oxford(牛津大学物理系);National Centre for Nuclear Research(国家核研究中心);Aix Marseille Univ. CNRS, CNES, LAM(艾克斯马赛大学);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);Max-Planck-Institut für extraterrestrische Physik (MPE)(马克斯·普朗克地外物理学研究所)
Synthetic JWST galaxy images in the TNG50 simulation - I. Model validation and comparison to observations
Instituto de Radioastronomía y Astrofísica, Universidad Nacional Autónoma de México(墨西哥国立自治大学无线电天文学与天体物理研究所);Harvard-Smithsonian Center for Astrophysics(哈佛-史密森尼天体物理中心)
Breaking Through the Cosmic Fog: JWST/NIRSpec Constraints on Ionizing Photon Escape in Reionization-Era Galaxies
University of Geneva(日内瓦大学);Niels Bohr Institute, University of Copenhagen(哥本哈根大学尼尔斯·玻尔研究所);Cosmic Dawn Center (DAWN)(宇宙黎明中心(DAWN));Max Planck Institut für Astrophysik(马克斯·普朗克天体物理研究所);Max-Planck-Institut für Astronomie(马克斯·普朗克天文学研究所);The University of Texas at Austin(德克萨斯大学奥斯汀分校)
A first taste of MEAD (Measuring Extinction and Abundances of Dust) -- I. Diffuse Milky Way interstellar dust extinction features in JWST infrared spectra
Hidden in Plain Sight: Searching for Globular Clusters Within JWST Observations of the PLCK G165.7+67.0 Galaxy Cluster
School of Earth and Space Exploration, Arizona State University(亚利桑那州立大学地球与空间探索学院);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);Department of Astronomy, University of California(加州大学天文学系);Instituto de Física de Cantabria (CSIC-UC)(坎塔布里亚物理研究所(西班牙高等科学研究委员会-坎塔布里亚大学));Jodrell Bank Centre for Astrophysics, Alan Turing Building, University of Manchester(曼彻斯特大学约德雷尔银行天体物理学中心)
Balmer Break Measurements Trace Departures from the Star-Forming Main Sequence at $1<z<4$ with JWST/NIRSpec
University of Illinois Urbana-Champaign(伊利诺伊大学厄巴纳-香槟分校);Steward Observatory, University of Arizona(亚利桑那大学斯图尔德天文台);Scuola Normale Superiore(意大利高等师范学院);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)
A first look at a complete view of spatially resolved star formation at 1<z<1.8 with JWST NGDEEP+FRESCO slitless spectroscopy
Cosmic Dawn Center(宇宙黎明中心);Max-Planck-Institut für Astronomie(马克斯·普朗克天文学研究所);Department of Physics and Astronomy, Texas A&M University(德克萨斯农工大学物理与天文系);George P. and Cynthia Woods Mitchell Institute for Fundamental Physics and Astronomy, Texas A&M University(德克萨斯农工大学乔治·P和辛西娅·伍兹基础物理与天文研究所);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 Astronomy, University of Geneva(日内瓦大学天文系)
Detection and Properties of Lyman Break Galaxies at $1.6 \leq z \leq 3.0$ in GOODS-North
National Institute of Technology, Rourkela(鲁尔基拉国家理工学院);Inter-University Centre for Astronomy and Astrophysics(天文学与天体物理学大学间中心);Tartu Observatory, University of Tartu(塔尔图大学塔尔图天文台)
How much gas and dust is in the $z=5.7$ Lyman Break Galaxy HZ10? An ALMA Band 10 to 4 and JWST/NIRSpec study of its interstellar medium
Academia Sinica(中央研究院);Universidad de Concepción(康塞普西翁大学);Millennium Institute for Galaxies (MINGAL)(银河系千年研究所);Universidad Diego Portales(迭戈·波特莱斯大学);Chalmers University of Technology(查尔姆斯理工大学);University of Maryland, College Park(马里兰大学帕克分校);Leiden University(莱顿大学);University of Western Australia(西澳大学);University of Toronto(多伦多大学);Ghent University(根特大学);Foundation for Research and Technology Hellas (FORTH)(希腊研究与技术基金会);European University Cyprus(塞浦路斯欧洲大学);Caltech/IPAC(加州理工学院/IPAC);Scuola Normale Superiore(比萨高等师范学院);Space Telescope Science Institute(太空望远镜科学研究所);SOKENDAI (The Graduate University for Advanced Studies)(综合研究大学院大学);National Astronomical Observatory of Japan(日本国立天文台);Hiroshima University(广岛大学);University of Cambridge(剑桥大学);National Radio Astronomy Observatory(美国国家无线电天文台);Universidad de Granada(格拉纳达大学);INAF – Osservatorio Astronomico di Padova(意大利国家天体物理研究所帕多瓦天文台);Flatiron Institute(平托研究所);INAF – Osservatorio di Astrofisica e Scienza dello Spazio di Bologna(意大利国家天体物理研究所博洛尼亚天文与空间科学台);University of Sussex(萨塞克斯大学)
Pushing JWST to the extremes: search and scrutiny of bright galaxy candidates at z$\simeq$15-30
INAF(意大利国家天体物理研究所);Sapienza, Università di Roma(罗马第一大学);Centro de Astrobiología (CAB), CSIC–INTA(西班牙国家航空航天技术研究所与西班牙高等科学研究中心联合天文生物学家中心);University of Massachusetts(马萨诸塞大学);NSF’s NOIRLab(美国国家科学基金会地下光学红外天文实验室);The University of Texas at Austin(德克萨斯大学奥斯汀分校);University of California, Los Angeles(加州大学洛杉矶分校)
The JWST EXCELS survey: Outflows in 1.5 < z < 5 quiescent and recently quenched galaxies are likely relics from episodic AGN activity
University of Edinburgh(爱丁堡大学);University of Nottingham(诺丁汉大学);Universidad de Sevilla(塞维利亚大学);University of St Andrews(圣安德鲁斯大学);University of California, Los Angeles(加州大学洛杉矶分校)
利用JWST NIRSpec光谱研究1.8 ≤ z ≤ 4.6红移的13个后星暴和静止星系中的中性气体出流和吸积,发现出流与AGN活动相关,且出流速率远高于恒星形成率。
JWST MIRI color classification of mid-infrared selected galaxies: MIRI color classification toward cosmic noon
Department of Astronomy and Space Sciences, Science Faculty, İstanbul University(伊斯坦布尔大学理学院天文学与空间科学系);Institute of Astronomy, National Tsing Hua University(国立清华大学天文研究所);Department of Physics and Astronomy, University of California Los Angeles(加州大学洛杉矶分校物理与天文学系);Department of Astronomical Science, SOKENDAI (The Graduate University for Advanced Studies)(日本综合研究大学院大学天文学科学系);National Astronomical Observatory of Japan(日本国立天文台);Department of Physics, National Chung Hsing University(国立中兴大学物理系);Research School of Astronomy and Astrophysics, The Australian National University(澳大利亚国立大学天文与天体物理研究学院);Sabancı University, Faculty of Engineering and Natural Sciences(萨班哲大学工程与自然科学学院)