Chemical Radial Gradients for the Bulge Bar Stellar Populations from the APOGEE Survey

The Milky Way bulge bar is composed of multiple populations. Using chemical and kinematical planes, we segregate six populations in a bulge bar sample observed by the APOGEE survey: two with bar-driven orbits, two with eccentric orbits, and two with low-eccentricity orbits, each composed of low- and...

Full beskrivning

Bibliografiska uppgifter

Huvudupphov:	J. V. Sales-Silva, K. Cunha, V. V. Smith, S. Daflon, D. Souto, R. Guerço, V. Loaiza-Tacuri, A. Queiroz, C. Chiappini, I. Minchev, S. R. Majewski, B. Barbuy, D. Bizyaev, José G. Fernández-Trincado, Peter M. Frinchaboy, S. Hasselquist, D. Horta, Henrik Jönsson, T. Masseron, N. Prantzos, R. P. Schiavon, M. Schultheis, M. Zoccali
Materialtyp:	Artigo
Språk:	Inglês
Utgiven:	IOP Publishing 2026-01-01
Serie:	The Astrophysical Journal
Ämnen:	Milky Way Galaxy Galactic bulge Stellar populations Stellar abundances Stellar kinematics
Länkar:	https://doi.org/10.3847/1538-4357/ae505e
Taggar:	Lägg till en tagg Inga taggar, Lägg till första taggen!