Comparison of Bar Formation Mechanisms. I. Does a Tidally Induced Bar Rotate Slower than an Internally Induced Bar?
Galactic bars can form via the internal bar instability or external tidal perturbations by other galaxies. We systematically compare the properties of the bars formed through the two mechanisms with a series of controlled N -body simulations that form bars through internal or external mechanisms. We...
Saved in:
Main Authors: | Yirui Zheng, Juntai Shen |
---|---|
Format: | Article |
Language: | English |
Published: |
IOP Publishing
2025-01-01
|
Series: | The Astrophysical Journal |
Subjects: | |
Online Access: | https://doi.org/10.3847/1538-4357/ad9bae |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
The Impact of Bar-induced Noncircular Motions on the Measurement of Galactic Rotation Curves
by: Jie Liu, et al.
Published: (2025-01-01) -
Bar Instability and Formation Timescale across Toomre’s Q Parameter and Central Mass Concentration: Slow Bar Formation or True Stability
by: T. Worrakitpoonpon
Published: (2025-01-01) -
Mapping the Active Galactic Nucleus Effects on the Stellar and Gas Properties of NGC 5806
by: Sophie L. Robbins, et al.
Published: (2025-01-01) -
The Quest for a Stable Disk
by: J. A. Sellwood, et al.
Published: (2025-01-01) -
Investigating the Lower Limit of Metallicity for the Galactic Thin Disk
by: Guozhen Hu, et al.
Published: (2025-01-01)