Results 101 to 110 of about 6,393 (178)

Local starburst galaxies and their descendants

, 2016
Aims. Despite strong interest in the starburst phenomenon in extragalactic astronomy, the concept remains ill-defined. Here we use a strict definition of starburst to examine the statistical properties of starburst galaxies in the local universe. We also
Göran Östlin, Erik Zackrisson, Zackrisson, Erik, Holst, Emma, Michael J. Way, Östlin, Göran,, Thomas Marquart, Marquart, Thomas,, Anna Blomqvist, Zackrisson, Erik,, Marquart, Thomas, Emma Holst, Way, Michael J., Blomqvist, Anna,, Blomqvist, Anna, Holst, Emma,, Bergvall, Nils,, Way, Michael J.,, Nils Bergvall, Bergvall, Nils   +19 more
core   +1 more source

Widespread Rapid Quenching at Cosmic Noon Revealed by JWST Deep Spectroscopy

The Astrophysical Journal
Massive quiescent galaxies in the young Universe are expected to be quenched rapidly, but it is unclear whether they all experience starbursts before quenching and what physical mechanism drives rapid quenching. We study 14 massive quiescent galaxies ( $\
Minjung Park, Sirio Belli, Charlie Conroy, Benjamin D. Johnson, Rebecca L. Davies, Joel Leja, Sandro Tacchella, J. Trevor Mendel, Chloë Benton, Letizia Bugiani, Razieh Emami, Amir H. Khoram, Yijia Li, Gabriel Maheson, Elijah P. Mathews, Rohan P. Naidu, Erica J. Nelson, Bryan A. Terrazas, Rainer Weinberger   +18 more
doaj   +1 more source

Environmental variation of the low-mass IMF. [PDF]

Mon Not R Astron Soc, 2022
Tanvir TS, Krumholz MR, Federrath C.
europepmc   +1 more source

Starburst galaxies

, 1987
The infrared properties of star-forming galaxies, primarily as determined by the Infrared Astronomy Satellite (IRAS), are compared to X-ray, optical, and radio properties.
Weedman, Daniel W.
core  

Quenching through Tidal Gas Removal: Molecular Gas and Star Formation in Tidal Tails of z ∼ 0.7 Post-starburst Galaxies

The Astrophysical Journal
The active suppression of star formation in galaxies is critical for preventing the growth of overly massive systems and explaining the formation of present-day elliptical galaxies.
Vincenzo R. D’Onofrio, Justin S. Spilker, Rachel Bezanson, Robert Feldmann, Andy D. Goulding, Jenny E. Greene, Mariska Kriek, Yuanze Luo, Desika Narayanan, David J. Setton, Katherine A. Suess, Yunchong Zhang, Pengpei Zhu   +12 more
doaj   +1 more source

Molecular Gas Excitation in z ∼ 0.7 Gas-rich Poststarburst Galaxies from SQuIGG E

The Astrophysical Journal
Many poststarburst galaxies at z  ∼ 0.7 have been shown to retain substantial molecular gas reservoirs yet host low ongoing star formation, suggesting that the remaining gas may be inefficient at forming stars during the early postburst phase. We present
Vincenzo R. D’Onofrio, Justin S. Spilker, Rachel Bezanson, Robert Feldmann, Andy D. Goulding, Jenny E. Greene, Mariska Kriek, Anika Kumar, Yuanze Luo, Desika Narayanan, David J. Setton, Katherine A. Suess, Margaret E. Verrico   +12 more
doaj   +1 more source

Simulating High-redshift Galaxies: Enhancing UV Luminosity with Star Formation Efficiency and a Top-heavy IMF

The Astrophysical Journal
Recent findings from photometric and spectroscopic JWST surveys have identified examples of high-redshift galaxies at z  ≳ 10. These high- z galaxies appear to form much earlier and exhibit greater UV luminosity than predicted by theoretical work.
Tae Bong Jeong, Myoungwon Jeon, Hyunmi Song, Volker Bromm   +3 more
doaj   +1 more source

Dead or Alive? How Bursty Star Formation and Patchy Dust Can Cause Temporary Quiescence in High-redshift Galaxies

The Astrophysical Journal
The recent discovery of a galaxy at z = 7.3 with undetected optical emission lines and a blue UV-to-optical continuum ratio in JWST spectroscopy is surprising and needs to be explained physically.
Andreas L. Faisst, Takahiro Morishita
doaj   +1 more source

New Methods for Tracking Galaxy and Black Hole Evolution Using Post-Starburst Galaxies

, 2017
Galaxies in transition from star-forming to quiescence are a natural laboratory for exploring the processes responsible for this evolution. Using a sample of post-starburst galaxies identified to have recently experienced a recent burst of star formation
French, Katheryn Decker
core  

A Post-Starburst Pathway to Forming Massive Galaxies and Their Black Holes at z>6

International audienceUnderstanding the rapid formation of supermassive black holes (SMBHs) in the early universe requires an understanding of how stellar mass grows in the host galaxies.
Yang, Jinyi, Aoki, Kentaro, Toba, Yoshiki, Bieri, Rebekka, Bosman, Sarah E.I., Fujimoto, Seiji, Jahnke, Knud, Wang, Feige, Onoue, Masafusa, Lupi, Alessandro, Bosman, Sarah E.I, Ward, Charlotte, Lyu, Jianwei, Habouzit, Melanie, Kawaguchi, Toshihiro, Shimasaku, Kazuhiro, Arita, Junya, Andika, Irham T, Haiman, Zoltan, Zhang, Haowen, Phillips, Camryn L., Silverman, John D, Nagao, Tohru, Scoggins, Matthew T, Silverman, John D., Scoggins, Matthew T., Trakhtenbrot, Benny, Baba, Shunsuke, Eilers, Anna Christina, Matsuoka, Yoshiki, Andika, Irham T., Overzier, Roderik, Phillips, Camryn L, Schramm, Malte, Lee, Chien Hsiu, Kohno, Kotaro, Schindler, Jan-Torge, Treu, Tommaso, Umehata, Hideki, Ito, Kei, Iwasawa, Kazushi, Vestergaard, Marianne, Volonteri, Marta, Walter, Fabian, Kashikawa, Nobunari, Izumi, Takuma, Imanishi, Masatoshi, Trebitsch, Maxime, Schindler, Jan Torge, Eilers, Anna-Christina, Lee, Chien-Hsiu, Strauss, Michael A., Li, Junyao, Venemans, Bram, Strauss, Michael A, Haiman, Zoltán ; https://orcid.org/, Ding, Xuheng, Inayoshi, Kohei   +57 more
core   +2 more sources