Formation of the Two-armed Phase Spiral from Multiple External Perturbations
Recent studies using the Gaia DR3 data have revealed a two-armed phase spiral in the Z – V _Z phase space in the inner disk. In this study, we present new features of the two-armed phase spiral revealed by the Gaia data and a new mechanism to explain such features with multiple external perturbation...
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Main Authors: | Junxian Lin, Zhao-Yu Li, Rui Guo, Jason A. S. Hunt, T. Antoja, Chengye Cao |
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Format: | Article |
Language: | English |
Published: |
IOP Publishing
2025-01-01
|
Series: | The Astrophysical Journal |
Subjects: | |
Online Access: | https://doi.org/10.3847/1538-4357/adea70 |
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