Navegação Ciências Exatas e da Terra por Autor "Freitas, Rodrigo Flores de"

Resultados 1-3 de 3

    • Globular cluster systems of relic galaxies 

      Alamo-Martínez, Karla A.; Chies-Santos, Ana Leonor; Beasley, Michael; Freitas, Rodrigo Flores de; Furlanetto, Cristina; Trevisan, Marina; Müller, Allan Schnorr; Leaman, Ryan; Bonatto, Charles Jose (2021) [Artigo de periódico]
      We analyse the globular cluster (GC) systems of a sample of 15 massive, compact early-type galaxies (ETGs), 13 of which have already been identified as good relic galaxy candidates on the basis of their compact morphologies, ...

    • Relic galaxy analogues in TNG50 simulation : the formation pathways of surviving red nuggets in a cosmological simulation 

      Freitas, Rodrigo Flores de; Chies-Santos, Ana Leonor; Furlanetto, Cristina; de Rossi, María Emilia; Ferreira, Leonardo de Albernaz; Zenocratti, Lucas; Alamo-Martínez, Karla A. (2022) [Artigo de periódico]
      Relic galaxies are massive compact quiescent galaxies that formed at high-redshift and remained almost unchanged since then. In this work, we search for analogues to relic galaxies in the TNG50 cosmological simulations to ...

    • The puzzling origin of massive compact galaxies in MaNGA 

      Müller, Allan Schnorr; Trevisan, Marina; Riffel, Rogério; Chies-Santos, Ana Leonor; Furlanetto, Cristina; Ricci, Tiago Vecchi; Lohmann, Felipe Schmidt; Freitas, Rodrigo Flores de; Mallmann, Nícolas Dullius; Alamo-Martínez, Karla A. (2021) [Artigo de periódico]
      We characterized the kinematics, morphology, and stellar population (SP) properties of a sample of massive compact quiescent galaxies (MCGs, 10 log M /M 11 and re ∼ 1–3 kpc) in the MaNGA Survey, with the goal of constraining ...