Image Details

Choose export citation format:

The Small Sizes and High Implied Densities of “Little Red Dots” with Balmer Breaks Could Explain Their Broad Emission Lines without an Active Galactic Nucleus

  • Authors: Josephine F. W. Baggen, Pieter van Dokkum, Gabriel Brammer, Anna de Graaff, Marijn Franx, Jenny Greene, Ivo Labbé, Joel Leja, Michael V. Maseda, Erica J. Nelson, Hans-Walter Rix, Bingjie Wang, 冰洁 王, Andrea Weibel

Josephine F. W. Baggen et al 2024 The Astrophysical Journal Letters 977 .

  • Provider: AAS Journals

Caption: Figure 5.

The median stellar mass profiles for the three sets of stellar masses (see Table 1), ﹩{M}_{* ,\min }﹩, M*,med, and ﹩{M}_{* ,\max }﹩ in orange, red, and purple, respectively. We also show the stellar mass profiles of massive quiescent galaxies at different cosmic times: the mean stellar mass profile of three compact massive quiescent galaxies at z ∼ 4–5 (A. C. Carnall et al. 2023; D. J. Setton et al. 2024; A. de Graaff et al. 2024), z ∼ 2.3 compact elliptical galaxies (R. Bezanson et al. 2009), and massive elliptical galaxies at z = 0 (T. Tal et al. 2009).

Other Images in This Article
Copyright and Terms & Conditions

Additional terms of reuse