On star formation rate and turbulent dissipation in galactic models
E. P. Kurbatov (INASAN, Russian Acad. Sci.)
TL;DR
This paper introduces models for star formation and turbulent energy dissipation in the interstellar medium, incorporating supernova feedback, and demonstrates their ability to explain observed star formation pauses in galaxies.
Contribution
It presents new models for star formation and turbulence dissipation that include supernova feedback, advancing understanding of galaxy evolution.
Findings
Models explain the star formation pause in the Galaxy
Inclusion of supernova feedback improves model accuracy
Hierarchical galaxy formation scenario is supported
Abstract
The models of star formation function and of dissipation of turbulent energy of interstellar medium are proposed. In star formation model the feedback of supernovae is taken into account. It is shown that hierarchical scenario of galaxy formation with proposed models is able to explain the observable star formation pause in the Galaxy.
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Taxonomy
TopicsCosmology and Gravitation Theories · Stellar, planetary, and galactic studies · Galaxies: Formation, Evolution, Phenomena