3 papers
astro-ph.GA2026
The Rhythm of the ISM: Tracing the Timescales of Gas Evolution and Star Formation across Galactic Environments
Zuzanna Kocjan, Vadim A. Semenov
We investigate the physical origin of the star formation scaling relations between the gas depletion time, the star-forming gas mass fraction, and the gas surface density, $Σ_{\rm…
astro-ph.GA2024
The effects of different cooling and heating function models on a simulated analog of NGC300
David Robinson, Camille Avestruz, Nickolay Y. Gnedin +1
Gas cooling and heating rates are vital components of hydrodynamic simulations. However, they are computationally expensive to evaluate exactly with chemical networks or photoioniz…
astro-ph.GA2024
On the universality of star formation efficiency in galaxies
Ava Polzin, Andrey V. Kravtsov, Vadim A. Semenov +1
We analyze high-resolution hydrodynamics simulations of an isolated disk dwarf galaxy with an explicit model for unresolved turbulence and turbulence-based star formation prescript…