Astrophysical: Galaxies

  • Publication
    Galaxy Light Concentration. I. Index Stability and the Connection with Galaxy Structure, Dynamics, and Supermassive Black Holes
    We explore the stability of different galaxy light concentration indices as a function of the outermost observed galaxy radius. With a series of analytical...
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    Galaxy merger challenge: A comparison study between machine learning-based detection methods
    Aims: Various galaxy merger detection methods have been applied to diverse datasets. However, it is difficult to understand how they compare. Our aim is to...
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    Galaxy morphology from z ∼ 6 through the lens of JWST
    Context. The James Webb Space Telescope's (JWST's) unprecedented combination of sensitivity, spatial resolution, and infrared coverage has enabled a new era of...
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    Galaxy morphology in 5 medium redshift clusters (Ascaso+, 2009)
    Following the study presented in our previous paper, based on the Nordic Optical Telescope (NOT) sample, which consists of five clusters of galaxies within the...
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    Galaxy Rotation Curves in the Context of LambdaCDM Cosmology
    Not Available
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    Galaxy size trends as a consequence of cosmology
    We show that recently documented trends in galaxy sizes with mass and redshift can be understood in terms of the influence of underlying cosmic evolution; a...
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    Galaxy sizes and the galaxy-halo connection - I. The remarkable tightness of the size distributions
    The mass and structural assembly of galaxies is a matter of intense debate. Current theoretical models predict the existence of a linear relationship between...
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    Galaxy stellar mass functions of different morphological types in clusters, and their evolution between z= 0.8 and 0
    We present the galaxy stellar mass function and its evolution in clusters from z˜ 0.8 to the current epoch, based on the WIde-field Nearby Galaxy-cluster Survey...
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    Galaxy-wide radio-induced feedback in a radio-quiet quasar
    We report the discovery of a radio-quiet type 2 quasar (SDSS J165315.06+234943.0 nicknamed the `Beetle' at z = 0.103) with unambiguous evidence for active...