Results 91 to 100 of about 6,393 (178)

A Catalog of Post-starburst Galaxies from DESI

Research Notes of the AAS
Abstract Post-starburst galaxies are galaxies that are no longer producing stars and have entered or are entering quiescence. These galaxies can be identified with spectral features, for which the Dark Energy Spectroscopic Instrument (DESI) data provides an opportunity to do so at a higher redshift range compared ...
Dharlenny Soto, K. Decker French
openaire   +1 more source

SQuIGG E: Observational Evidence of Low Ongoing Star Formation Rates in Gas-rich Post-starburst Galaxies

The Astrophysical Journal
Atacama Large Millimeter/submillimeter Array observations have shown that candidate “post-starburst” galaxies (PSBs) at z  ∼ 0.6 can retain significant molecular gas reservoirs.
Pengpei Zhu, Katherine A. Suess, Mariska Kriek, David J. Setton, Rachel Bezanson, Vincenzo Donofrio, Robert Feldmann, Andy D. Goulding, Jenny E. Greene, Desika Narayanan, Justin Spilker   +10 more
doaj   +1 more source

A massive quiescent galaxy at redshift 4.658. [PDF]

Nature, 2023
Carnall AC, McLure RJ, Dunlop JS, McLeod DJ, Wild V, Cullen F, Magee D, Begley R, Cimatti A, Donnan CT, Hamadouche ML, Jewell SM, Walker S.   +12 more
europepmc   +1 more source

Decoding the Single-peaked H i Spectra of Low Redshift Poststarburst Galaxies

The Astrophysical Journal
Recent observations with the Five-hundred-meter Aperture Spherical Telescope have revealed abundant reservoirs of neutral hydrogen (H I ) in low-redshift poststarburst galaxies (PSBs), raising the question of why star formation ceases rapidly in these ...
Qifeng Huang, Jing Wang, Sara L. Ellison, Zezhong Liang, Xuchen Lin, Dong Yang   +5 more
doaj   +1 more source

POLAR

Astronomy & Astrophysics
Context. Galaxies may suffer some starburst and quenched periods in their history due to galaxy mergers and feedback. However, semi-numerical simulations of the Epoch of Reionization (EoR) do not accurately model the effects of the star formation history
Ma Qing-Bo, Ghara Raghunath, Ciardi Benedetta, Acharya Anshuman, Yue Bin, Iliev Ilian T., Koopmans Léon V. E., Mellema Garrelt, Zaroubi Saleem   +8 more
doaj   +1 more source

Cosmic ray feedback in galaxies and galaxy clusters: A pedagogical introduction and a topical review of the acceleration, transport, observables, and dynamical impact of cosmic rays. [PDF]

Astron Astrophys Rev, 2023
Ruszkowski M, Pfrommer C.
europepmc   +1 more source

Population Models for Star Formation Timescales in Early Galaxies: The First Step toward Solving Outshining in Star Formation History Inference

The Astrophysical Journal
James Webb Space Telescope (JWST) has revealed temporarily quenched and ultraviolet-luminous galaxies in the early Universe, suggesting enhanced star formation stochasticity. Verifying this hypothesis is critical yet challenging.
Bingjie Wang, Joel Leja, Hakim Atek, Rachel Bezanson, Emilie Burnham, Pratika Dayal, Robert Feldmann, Jenny E. Greene, Benjamin D. Johnson, Ivo Labbé, Michael V. Maseda, Themiya Nanayakkara, Sedona H. Price, Katherine A. Suess, John R. Weaver, Katherine E. Whitaker   +15 more
doaj   +1 more source

Quiescent Host Galaxies of Extended Quasars Revealed by Spectrophotometric Decomposition

The Astrophysical Journal
Previous works of low-redshift quasar host galaxies have focused on compact quasars and found that their host galaxies are mainly star-forming galaxies.
Shengxiu Sun, Linhua Jiang, Zhiwei Pan, Małgorzata Siudek, Mar Mezcua, Gaocheng Yin, Swayamtrupta Panda, Wei-Jian Guo, Steven Ahlen, David Brooks, Todd Claybaugh, Axel de la Macorra, Peter Doel, Enrique Gaztañaga, Gaston Gutierrez, Theodore Kisner, Andrew Lambert, Martin Landriau, Aaron Meisner, Ramon Miquel, John Moustakas, Ignasi Pérez-Ràfols, Eusebio Sanchez, David Schlegel, Michael Schubnell, Hee-Jong Seo, David Sprayberry, Gregory Tarlé, Benjamin Alan Weaver, Rongpu Zhou   +29 more
doaj   +1 more source

A Tale of Tails: Star Formation and Stripping in Jellyfish Galaxies in the Strong Lensing Cluster MACS J0138.0-2155

The Open Journal of Astrophysics
We investigate the effects of ram-pressure stripping on four galaxies within the massive, strong-lensing cluster MACS-J0138.0-2155 ($z=0.336$). Of these, three are classified as jellyfish galaxies, with significant elongated tails. Two of these jellyfish
Catherine C. Gibson, Jackson H. O'Donnell, Tesla E. Jeltema   +2 more
doaj   +1 more source

The mystery of unidentified infrared emission bands. [PDF]

Astrophys Space Sci, 2022
Kwok S.
europepmc   +1 more source