Transition from small-scale to large-scale dynamo in a supernova-driven, multiphase medium

FA Gent, MM Mac Low… - The Astrophysical …, 2024 - iopscience.iop.org
Magnetic fields are now widely recognized as critical at many scales to galactic dynamics
and structure, including multiphase pressure balance, dust processing, and star formation …

The small-scale dynamo in a multiphase supernova-driven medium

FA Gent, MM Mac Low, MJ Korpi-Lagg… - The Astrophysical …, 2023 - iopscience.iop.org
Magnetic fields grow quickly, even at early cosmological times, suggesting the action of a
small-scale dynamo (SSD) in the interstellar medium (ISM) of galaxies. Many studies have …

Supernova induced processing of interstellar dust: impact of interstellar medium gas density and gas turbulence

F Kirchschlager, L Mattsson… - Monthly Notices of the …, 2022 - academic.oup.com
Quantifying the efficiency of dust destruction in the interstellar medium (ISM) due to
supernovae (SNe) is crucial for the understanding of galactic dust evolution. We present 3D …

Non-linear magnetic buoyancy instability and turbulent dynamo

Y Qazi, A Shukurov, D Tharakkal… - Monthly Notices of …, 2024 - academic.oup.com
Stratified discs with strong horizontal magnetic fields, are susceptible to magnetic buoyancy
instability (MBI). Modifying the magnetic field and gas distributions, this can play an …

Small-scale dynamo in supernova-driven interstellar turbulence

FA Gent, MM Mac Low, MJ Käpylä… - The Astrophysical …, 2021 - iopscience.iop.org
Magnetic fields grow quickly even at early cosmological times, suggesting the action of a
small-scale dynamo (SSD) in the interstellar medium of galaxies. Many studies have …

Steady states of the Parker instability

D Tharakkal, A Shukurov, FA Gent… - Monthly Notices of …, 2023 - academic.oup.com
We study the linear properties, non-linear saturation, and a steady, strongly non-linear state
of the Parker instability in galaxies. We consider magnetic buoyancy and its consequences …

Exploring the formation of resistive pseudodisks with the GPU code astaroth

MS Väisälä, H Shang, D Galli, S Lizano… - The Astrophysical …, 2023 - iopscience.iop.org
Pseudodisks are dense structures formed perpendicular to the direction of the magnetic field
during the gravitational collapse of a molecular cloud core. Numerical simulations of the …

Supernova dust destruction in the magnetized turbulent ISM

F Kirchschlager, L Mattsson, FA Gent - Nature Communications, 2024 - nature.com
Dust in the interstellar medium (ISM) is critical to the absorption and intensity of emission
profiles used widely in astronomical observations, and necessary for star and planet …

Cloud Formation by Supernova Implosion

LEC Romano, M Behrendt, A Burkert - The Astrophysical Journal, 2024 - iopscience.iop.org
The deposition of energy and momentum by supernova explosions has been subject to
numerous studies in the past few decades. However, while there has been some work that …

Morphological signatures induced by dust back reaction in discs with an embedded planet

CC Yang, Z Zhu - Monthly Notices of the Royal Astronomical …, 2020 - academic.oup.com
Recent observations have revealed a gallery of substructures in the dust component of
nearby protoplanetary discs, including rings, gaps, spiral arms, and lopsided concentrations …