Dark Galactic Subhalos and the Gaia Snail
Gaia has revealed a clear signal of disequilibrium in the solar neighborhood in the form of a spiral (or snail) feature in the vertical phase-space distribution. We investigate the possibility that this structure emerges from ongoing perturbations by dark $\left(1{0}^{6}{M}_{\odot }-1{0}^{8}\,{M}_{\...
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| Main Authors: | Daniel Gilman, Jo Bovy, Neige Frankel, Andrew Benson |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
IOP Publishing
2025-01-01
|
| Series: | The Astrophysical Journal |
| Subjects: | |
| Online Access: | https://doi.org/10.3847/1538-4357/ada963 |
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