Live halos with sufficient mass resolution enable cascading multi-mode spirals in galactic disks through swing amplification and mode interference, absent in fixed-potential or coarsely resolved models.
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2 Pith papers cite this work. Polarity classification is still indexing.
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In NGC 4321, HCN/CO, SFR/CO and SFR/HCN increase from upstream to downstream across spiral arms, indicating density-wave-driven sequences in gas density and star-formation efficiency; trends are weaker in M51.
citing papers explorer
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Effects of Resolution and Local Stability on Galactic Disks: I. Multiple Spiral Mode Formation via Swing Amplification
Live halos with sufficient mass resolution enable cascading multi-mode spirals in galactic disks through swing amplification and mode interference, absent in fixed-potential or coarsely resolved models.
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From gas to stars along the spiral wave: CO, HCN, and star formation variations across the spiral arms in NGC 4321 and M51
In NGC 4321, HCN/CO, SFR/CO and SFR/HCN increase from upstream to downstream across spiral arms, indicating density-wave-driven sequences in gas density and star-formation efficiency; trends are weaker in M51.