Large‐scale asymmetry in galaxy spin directions: Analysis of galaxies with spectra in DES , SDSS , and DESI Legacy Survey
Sign Up to like & getrecommendations! Published in 2022 at "Astronomische Nachrichten"
DOI: 10.1002/asna.20220010
Abstract: Multiple previous studies using several different probes have shown considerable evidence for the existence of cosmological-scale anisotropy and a Hubble-scale axis. One of the probes that show such evidence is the distribution of the directions… read more here.
Keywords: galaxy spin; spin directions; galaxies spectra; analysis ... See more keywords
Using Machine Learning to Profile Asymmetry between Spiral Galaxies with Opposite Spin Directions
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14050934
Abstract: Spiral galaxies can spin clockwise or counterclockwise, and the spin direction of a spiral galaxy is a clear visual characteristic. Since in a sufficiently large universe the Universe is expected to be symmetric, the spin… read more here.
Keywords: spiral galaxies; spin directions; machine learning; spin direction ... See more keywords