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SILCC - VII. Gas kinematics and multiphase outflows of the simulated ISM at high gas surface densities
- 1.0573379 - ASÚ 2024 RIV US eng J - Journal Article
Rathjen, T. E. - Naab, T. - Walch, S. - Seifried, D. - Girichidis, P. - Wünsch, Richard
SILCC - VII. Gas kinematics and multiphase outflows of the simulated ISM at high gas surface densities.
Monthly Notices of the Royal Astronomical Society. Roč. 522, č. 2 (2023), s. 1843-1862. ISSN 0035-8711. E-ISSN 1365-2966
R&D Projects: GA ČR(CZ) GA20-19854S
Institutional support: RVO:67985815
Keywords : magnetohydrodynamics * numerical methods * cosmic rays
OECD category: Astronomy (including astrophysics,space science)
Impact factor: 4.8, year: 2022
Method of publishing: Limited access
https://doi.org/10.1093/mnras/stad1104
We present magnetohydrodynamic (MHD) simulations of the star-forming multiphase interstellar medium (ISM) in stratified galactic patches with gas surface densities ∑gas = 10, 30, 50, and 100 M☉ pc−2. The SILCC project simulation framework accounts for non-equilibrium thermal and chemical processes in the warm and cold ISM. The sink-based star formation and feedback model includes stellar winds, hydrogen-ionizing UV radiation, core-collapse supernovae, and cosmic ray (CR) injection and diffusion. The simulations follow the observed relation between ∑gas and the star formation rate surface density ∑SFR. CRs qualitatively change the outflow phase structure.
Permanent Link: https://hdl.handle.net/11104/0343843
Number of the records: 1