Bibcode
Ruiz-Lara, T.; Pérez, Isabel; Florido, Estrella; Sánchez-Blázquez, Patricia; Méndez-Abreu, Jairo; Lyubenova, Mariya; Falcón-Barroso, J.; Sánchez-Menguiano, Laura; Sánchez, Sebastián F.; CALIFA Team
Referencia bibliográfica
Formation and Evolution of Galaxy Outskirts, Proceedings of the International Astronomical Union, IAU Symposium, Volume 321, pp. 278-278
Advertised on:
3
2017
Número de citas
0
Número de citas referidas
0
Descripción
Recent theoretical and observational works claim the existence of
galaxies with a characteristic age profile consisting on a negative
radial trend followed by a smooth age upturn in its outskirts
(``U-shape''). This shape has been generally related to down-bending
light distributions; however, the existence of a real link between
observed Surface Brightness (SB) profiles and changes in stellar
properties such as age is still unclear.