Results 131 to 140 of about 4,067 (216)

Ionized Gas Kinematics with FRESCO: An Extended, Massive, Rapidly Rotating Galaxy at z = 5.4

The Astrophysical Journal Letters
With the remarkable sensitivity and resolution of JWST in the infrared, measuring rest-optical kinematics of galaxies at z > 5 has become possible for the first time.
Erica Nelson, Gabriel Brammer, Clara Giménez-Arteaga, Pascal A. Oesch, Rohan P. Naidu, Hannah Übler, Jasleen Matharu, Alice E. Shapley, Katherine E. Whitaker, Emily Wisnioski, Natascha M. Förster Schreiber, Renske Smit, Pieter van Dokkum, John Chisholm, Ryan Endsley, Abigail I. Hartley, Justus Gibson, Emma Giovinazzo, Garth Illingworth, Ivo Labbe, Michael V. Maseda, Jorryt Matthee, Alba Covelo Paz, Sedona H. Price, Naveen A. Reddy, Irene Shivaei, Andrea Weibel, Stijn Wuyts, Mengyuan Xiao, Stacey Alberts, William M. Baker, Andrew J. Bunker, Alex J. Cameron, Stephane Charlot, Daniel J. Eisenstein, Anna de Graaff, Zhiyuan Ji, Benjamin D. Johnson, Gareth C. Jones, Roberto Maiolino, Brant Robertson, Lester Sandles, Katherine A. Suess, Sandro Tacchella, Christina C. Williams, Joris Witstok   +45 more
doaj   +1 more source

The formation of satellite galaxies and their associated black holes [PDF]

, 2006
Not ...
Libeskind, Noam Isaac
core  

An Edge-on Regular Disk Galaxy at z = 5.289

The Astrophysical Journal
While rotation-supported gas disks are known to exist as early as at z ≈ 7, it is still a general belief that stellar disks form late in the Universe.
Haojing Yan, Bangzheng Sun, Chenxiaoji Ling   +2 more
doaj   +1 more source

Properties of Galaxies with Counter-rotating Stellar Disks in the MaNGA Survey

The Astrophysical Journal
The gas accretion process can fuel both star formation and black hole activity, playing a critical role in galaxy evolution. The counter-rotating structures are believed to originate from gas accretion, serving as an ideal laboratory to study its impact ...
Min Bao, Zhenyu Tang, Yanmei Chen, Yong Shi, Qiusheng Gu   +4 more
doaj   +1 more source

H i Observations of Giant Low Surface Brightness Galaxies

The Astrophysical Journal
Giant low surface brightness (gLSB) galaxies are galaxies with extremely extended, faint, optical disks over 50 kpc in radius and have high total masses, which can reach 10 ^12 M _⊙ .
Philip Lah, Nikhil Arora, Ivan Yu. Katkov, Joseph D. Gelfand, Anna S. Saburova, Igor V. Chilingarian, Ivan Gerasimov, Damir Gasymov   +7 more
doaj   +1 more source

Caustic waves in galaxy disks produced in collisions with low mass companions

, 1990
The author lists a few reasons for studying collisions with relatively low mass companions, specifically those that are less than about one third of the mass of the target galaxy.
Struck-Marcell, Curtis
core  

Polarized thermal emission from dust in a galaxy at redshift 2.6. [PDF]

Nature, 2023
Geach JE, Lopez-Rodriguez E, Doherty MJ, Chen J, Ivison RJ, Bendo GJ, Dye S, Coppin KEK.   +7 more
europepmc   +1 more source

Simulations of multi-phase gas in and around galaxies. [PDF]

Living Rev Comput Astrophys
Gronke M, E Schneider E.
europepmc   +1 more source

Unsupervised multimodal deep learning for galaxy morphology taxonomy: integrating ConvNeXtEmbeddings and morphological parameters for scalable survey science. [PDF]

Sci Rep
Selim IM, Farahat AS, Basmsm LH, El-Hameed AMA.   +3 more
europepmc   +1 more source

A giant disk galaxy two billion years after the Big Bang. [PDF]

Nat Astron
Wang W, Cantalupo S, Pensabene A, Galbiati M, Travascio A, Steidel CC, Maseda MV, Pezzulli G, de Beer S, Fossati M, Fumagalli M, Gallego SG, Lazeyras T, Mackenzie R, Matthee J, Nanayakkara T, Quadri G.   +16 more
europepmc   +1 more source