Results 1 to 10 of about 791,117 (377)
The Unusual Spectral Energy Distribution of a Galaxy Previously Reported to be at Redshift 6.68 [PDF]
Observations of distant galaxies are important both for understanding how galaxies form and for probing the physical conditions of the universe at the earliest epochs.
A Fernández-Soto+9 more
core +2 more sources
The EAGLE simulations of galaxy formation: calibration of subgrid physics and model variations [PDF]
We present results from thirteen cosmological simulations that explore the parameter space of the "Evolution and Assembly of GaLaxies and their Environments" (EAGLE) simulation project.
R. Crain+13 more
semanticscholar +1 more source
Constraints on Assembly Bias from Galaxy Clustering
We constrain the newly-introduced decorated Halo Occupation Distribution (HOD) model using SDSS DR7 measurements of projected galaxy clustering or r-band luminosity threshold samples.
Bosch, Frank C. van den+4 more
core +1 more source
Galaxy And Mass Assembly (GAMA) blended spectra catalogue: strong galaxy-galaxy lens and occulting galaxy pair candidates [PDF]
We present the catalogue of blended galaxy spectra from the Galaxy And Mass Assembly (GAMA) survey. These are cases where light from two galaxies are significantly detected in a single GAMA fibre.
A. Bauer+86 more
core +4 more sources
The Host Galaxy and Redshift of the Repeating Fast Radio Burst FRB 121102 [PDF]
The precise localization of the repeating fast radio burst (FRB 121102) has provided the first unambiguous association (chance coincidence probability p ≲ 3 × 10−4) of an FRB with an optical and persistent radio counterpart.
S. Tendulkar+23 more
semanticscholar +1 more source
Galaxy: a platform for interactive large-scale genome analysis.
Accessing and analyzing the exponentially expanding genomic sequence and functional data pose a challenge for biomedical researchers. Here we describe an interactive system, Galaxy, that combines the power of existing genome annotation databases with a ...
B. Giardine+12 more
semanticscholar +1 more source
DETAILED DECOMPOSITION OF GALAXY IMAGES. II. BEYOND AXISYMMETRIC MODELS [PDF]
We present a two-dimensional (2D) fitting algorithm (Galfit, ver. 3) with new capabilities to study the structural components of galaxies and other astronomical objects in digital images.
C. Peng, L. Ho, C. Impey, H. Rix
semanticscholar +1 more source
Rotation-invariant convolutional neural networks for galaxy morphology prediction [PDF]
Measuring the morphological parameters of galaxies is a key requirement for studying their formation and evolution. Surveys such as the Sloan Digital Sky Survey have resulted in the availability of very large collections of images, which have permitted ...
S. Dieleman, K. Willett, J. Dambre
semanticscholar +1 more source
In a 1.5 square degree area, centered at RA = 21:44:30, DEC = +65:58, we have determined magnitudes and color indices for 2140 stars in the Vilnius seven-color system down to V = 17 mag.
Maskoliūnas M.+3 more
doaj +1 more source
Background: Persistent transmission of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has given rise to a COVID-19 pandemic. Several vaccines, conceived in 2020, that evoke protective spike antibody responses are being deployed in mass ...
Paul E. Harris+13 more
doaj +1 more source