Results 11 to 20 of about 8,408 (187)
Detection of companion galaxies around hot dust-obscured hyper-luminous galaxy W0410-0913. [PDF]
Nat Commun, 2022 Lyman-alpha emission is one of the observational probes for the high-redshift universe. Here, the authors show several Lyman-alpha emitting companion galaxies around the hot dust-obscured galaxy W0410-091 suggesting that the galaxy evolves in a very ...
Ginolfi M +20 more
europepmc +2 more sources
The Lyman alpha reference sample. VII. Spatially resolved H$\alpha$ kinematics [PDF]
Astronomy & Astrophysics, 2015 We present integral field spectroscopic observations with the Potsdam Multi Aperture Spectrophotometer of all 14 galaxies in the $z\sim 0.1$ Lyman Alpha Reference Sample (LARS).
Adamo, Angela +21 more
core +10 more sources
Clustering of Lyman-Alpha Emitters galaxies
New Astronomy Reviews, 2009 Abstract Galaxy clustering properties have been studied for decades to constrain cosmological parameters and have today, with large datasets of high-redshift sources piling up, become a powerful tool to discriminate and characterize primeval galaxies.
openaire +7 more sources
Sizing up Lyman-alpha and Lyman Break Galaxies
, 2011 We show that populations of high redshift galaxies grow more luminous as they grow in linear size. This is because the brightness per unit area has a distinct upper limit due to the self-regulating nature of star-formation.
Finkelstein, Steven L. +6 more
core +2 more sources
Giant disk galaxies, dwarfs and Lyman alpha clouds
Physics Reports, 1999 Abstract If one omits early-type galaxies and high-density regions, disk galaxies form a one-dimensional sequence, characterized by galaxy mass (or rotation velocity). This sequence has a top and a bottom end. Three stages are involved in the formation of a galaxy and the complexities explain why the sequence has these two distinct ends. The numerous,
openaire +3 more sources
Lyman Alpha Galaxies: Primitive, Dusty or Evolved Galaxies? [PDF]
The Astrophysical Journal, 2008 Replaced with ApJ accepted versionl.
Finkelstein, Steven L. +3 more
openaire +3 more sources
The Astrophysical Journal, 2023 We present the Texas Euclid Survey for Ly α (TESLA), a spectroscopic survey in the 10 deg ^2 of the Euclid North Ecliptic Pole (NEP) field. Using TESLA, we study how the physical properties of Ly α emitters (LAEs) correlate with Ly α emission to ...
Óscar A. Chávez Ortiz +28 more
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The Astrophysical Journal Letters, 2023 Ly α emission is possibly the best indirect diagnostic of Lyman continuum (LyC) escape since the conditions that favor the escape of Ly α photons are often the same that allow for the escape of LyC photons.
Namrata Roy +15 more
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The Astrophysical Journal, 2023 The 100% detection rate of Ly α emission in a sample of four luminous z ∼ 8 galaxies with red Spitzer/IRAC colors suggests objects with unusual ionizing capabilities that created early ionized bubbles in a neutral era.
Guido Roberts-Borsani +9 more
doaj +1 more source
The Astrophysical Journal, 2023 Although low-mass star-forming galaxies are the leading candidates of the reionization process, we cannot conclusively rule out high-mass star-forming galaxies as candidates.
Callum E. C. Witten +2 more
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