Mapping the anisotropic Galactic stellar halo with Blue Horizontal Branch stars
Fuente:
arXiv
Saved in:
| Main Authors: | Amarante, João A. S., Koposov, Sergey E., Laporte, Chervin F. P. |
|---|---|
| Format: | Preprint |
| Published: |
2024
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
The Last Galactic Firework: Timing the last significant merger with stars, globular clusters and $ω$Centauri
by: Laporte, Chervin F. P., et al.
Published: (2026)
by: Laporte, Chervin F. P., et al.
Published: (2026)
The Power of High Precision Broadband Photometry: Tracing the Milky Way Density Profile with Blue Horizontal Branch stars in the Dark Energy Survey
by: Yu, Fengqing, et al.
Published: (2024)
by: Yu, Fengqing, et al.
Published: (2024)
Build-up and survival of the disc: From numerical models of galaxy formation to the Milky Way
by: Orkney, Matthew D. A., et al.
Published: (2025)
by: Orkney, Matthew D. A., et al.
Published: (2025)
Azimuthal metallicity variations, spiral structure, and the failure of radial actions based on assuming axisymmetry
by: Debattista, Victor P., et al.
Published: (2024)
by: Debattista, Victor P., et al.
Published: (2024)
[X/Fe] Marks the Spot: Mapping Chemical Azimuthal Variations in the Galactic Disk with APOGEE
by: Hackshaw, Zoe, et al.
Published: (2024)
by: Hackshaw, Zoe, et al.
Published: (2024)
Searching for stars ejected from the Galactic Centre in DESI
by: Verberne, Sill, et al.
Published: (2025)
by: Verberne, Sill, et al.
Published: (2025)
On the Galactic rotation curve inferred from the Jeans equations Assessing its robustness using Gaia DR3 and cosmological simulations
by: Koop, Orlin, et al.
Published: (2024)
by: Koop, Orlin, et al.
Published: (2024)
Discovery of Galactic center ejected star in DESI DR1
by: Cavieres, Manuel, et al.
Published: (2026)
by: Cavieres, Manuel, et al.
Published: (2026)
Dark matter spiral arms in Milky Way-like halos
by: Bernet, Marcel, et al.
Published: (2025)
by: Bernet, Marcel, et al.
Published: (2025)
A new classification of ex-situ and in-situ Galactic globular clusters based on a method trained on Milky Way analogues in the TNG50 cosmological simulations
by: Boldrini, Pierre, et al.
Published: (2025)
by: Boldrini, Pierre, et al.
Published: (2025)
A Pristine-UNIONS view on the Galaxy: Kinematics of the distant spur feature of the Sagittarius stream traced by Blue Horizontal Branch stars
by: Bayer, M., et al.
Published: (2025)
by: Bayer, M., et al.
Published: (2025)
Hierarchical bayesian inference: constraining population distribution of dark matter halo shapes via stellar streams
by: Chemaly, David, et al.
Published: (2026)
by: Chemaly, David, et al.
Published: (2026)
Metallicity distributions of halo stars: do they trace the Galactic accretion history?
by: Mori, Alice, et al.
Published: (2024)
by: Mori, Alice, et al.
Published: (2024)
Analogues of the Milky Way-Sagittarius interaction in the TNG50: effect on the Milky Way
by: Semczuk, Marcin, et al.
Published: (2025)
by: Semczuk, Marcin, et al.
Published: (2025)
Accreted stars and stellar haloes of simulated galaxies in TNG50
by: Celiz, Bruno M., et al.
Published: (2025)
by: Celiz, Bruno M., et al.
Published: (2025)
The binary fraction of Blue Horizontal-Branch (BHB) Stars
by: Guo, Yanjun, et al.
Published: (2025)
by: Guo, Yanjun, et al.
Published: (2025)
Nearby stellar substructures in the Galactic halo from DESI Milky Way Survey Year 1 Data Release
by: Kim, Bokyoung, et al.
Published: (2025)
by: Kim, Bokyoung, et al.
Published: (2025)
The Milky Way in context: The formation of galactic discs and chemical sequences from a cosmological perspective
by: Orkney, Matthew D. A., et al.
Published: (2025)
by: Orkney, Matthew D. A., et al.
Published: (2025)
Lithium abundance and stellar rotation in the Galactic halo and thick disc: Contribution from low-mass giant field stars
by: de la Reza, Ramiro, et al.
Published: (2025)
by: de la Reza, Ramiro, et al.
Published: (2025)
The Galactic Bulge exploration VI.: Gaia Enceladus/Sausage RR Lyrae stars in the inner-central stellar halo of the Milky Way
by: Kunder, Andrea, et al.
Published: (2025)
by: Kunder, Andrea, et al.
Published: (2025)
On the chaos induced by the Galactic bar on the orbits of nearby halo stars
by: Woudenberg, Hanneke C., et al.
Published: (2025)
by: Woudenberg, Hanneke C., et al.
Published: (2025)
The Pristine Survey -- XXVII. Journey to the Galactic outskirts -- Mapping the outer halo red giant stars down to the very metal-poor end
by: Viswanathan, Akshara, et al.
Published: (2024)
by: Viswanathan, Akshara, et al.
Published: (2024)
The Blue Horizontal-Branch Stars From the LAMOST Survey: Atmospheric Parameters
by: Ju, Jie, et al.
Published: (2024)
by: Ju, Jie, et al.
Published: (2024)
Double Red Giant Branch and Red Clump features of Galactic disc stellar populations with Gaia GSPspec
by: Recio-Blanco, Alejandra, et al.
Published: (2024)
by: Recio-Blanco, Alejandra, et al.
Published: (2024)
Improved constraints on Galactic Centre ejection of hypervelocity stars based on novel search method
by: Verberne, Sill, et al.
Published: (2024)
by: Verberne, Sill, et al.
Published: (2024)
The response of the inner dark matter halo to stellar bars
by: Marostica, Daniel A., et al.
Published: (2024)
by: Marostica, Daniel A., et al.
Published: (2024)
Timing and scintillation of a young Galactic halo pulsar
by: Yao, J. M., et al.
Published: (2026)
by: Yao, J. M., et al.
Published: (2026)
Lithium evolution in the Galactic thin disc from Main-Sequence and early Red-Giant-Branch stars
by: Nguyen, C. T., et al.
Published: (2025)
by: Nguyen, C. T., et al.
Published: (2025)
Explaining the $^{12}\text{C}/^{13}\text{C}$ ratio in the Galactic halo: the contribution from shell mergers in primordial massive stars
by: Rizzuti, F., et al.
Published: (2025)
by: Rizzuti, F., et al.
Published: (2025)
Mapping the Distorted Dark Matter Distribution of the LMC-SMC System Prior to Milky Way Infall with Basis Function Expansions
by: Foote, Hayden R., et al.
Published: (2026)
by: Foote, Hayden R., et al.
Published: (2026)
The edge of the Milky Way's star-forming disc: Evidence from a 'U-shaped' stellar age profile
by: Fiteni, Karl, et al.
Published: (2026)
by: Fiteni, Karl, et al.
Published: (2026)
Chemical decoding of kinematic substructures in the Galactic halo
by: Mori, A., et al.
Published: (2025)
by: Mori, A., et al.
Published: (2025)
Exoplanets in ancient stellar populations: occurrence constraints and hot-Jupiter candidates in the Galactic halo
by: Bashi, Dolev, et al.
Published: (2026)
by: Bashi, Dolev, et al.
Published: (2026)
Constraining the Galactic bar using the M92 stellar stream
by: Byström, Amanda, et al.
Published: (2026)
by: Byström, Amanda, et al.
Published: (2026)
Characterizing the velocity anisotropy of the Milky Way's stellar halo
by: Barbosa, F. O., et al.
Published: (2026)
by: Barbosa, F. O., et al.
Published: (2026)
Blind source separation of the stellar halo
by: Davies, Elliot Y., et al.
Published: (2024)
by: Davies, Elliot Y., et al.
Published: (2024)
Dynamical streams in the local stellar halo
by: Dillamore, Adam M., et al.
Published: (2025)
by: Dillamore, Adam M., et al.
Published: (2025)
Chemical evolution of the Galactic bulge with different stellar populations
by: Molero, M., et al.
Published: (2024)
by: Molero, M., et al.
Published: (2024)
GASTRO library II: Exploring Chemical Bimodalities in Disk Galaxies with GSE-like Mergers and Massive Star-forming Clumps
by: Amarante, João A. S., et al.
Published: (2025)
by: Amarante, João A. S., et al.
Published: (2025)
Mapping the Milky Way with Gaia Bp/Rp spectra II: The inner stellar halo traced by a large sample of blue horizontal branch stars
by: Wu, Wenbo, et al.
Published: (2025)
by: Wu, Wenbo, et al.
Published: (2025)
Similar Items
-
The Last Galactic Firework: Timing the last significant merger with stars, globular clusters and $ω$Centauri
by: Laporte, Chervin F. P., et al.
Published: (2026) -
The Power of High Precision Broadband Photometry: Tracing the Milky Way Density Profile with Blue Horizontal Branch stars in the Dark Energy Survey
by: Yu, Fengqing, et al.
Published: (2024) -
Build-up and survival of the disc: From numerical models of galaxy formation to the Milky Way
by: Orkney, Matthew D. A., et al.
Published: (2025) -
Azimuthal metallicity variations, spiral structure, and the failure of radial actions based on assuming axisymmetry
by: Debattista, Victor P., et al.
Published: (2024) -
[X/Fe] Marks the Spot: Mapping Chemical Azimuthal Variations in the Galactic Disk with APOGEE
by: Hackshaw, Zoe, et al.
Published: (2024)