Fuelling the nuclear ring of NGC 1097

MC Sormani, AT Barnes, J Sun… - Monthly Notices of …, 2023 - academic.oup.com
Galactic bars can drive cold gas inflows towards the centres of galaxies. The gas transport
happens primarily through the so-called bar dust lanes, which connect the galactic disc at …

Nonlinearly charged black holes: Shadow and Thin-accretion disk

A Uniyal, S Chakrabarti, RC Pantig, A Övgün - New Astronomy, 2024 - Elsevier
In this paper, we explore the effect of the parameters of non-linear electrodynamics (NLED)
and magnetic charges on various aspects of black holes (BH) arising in the particular NLED …

Role of magnetic fields in fueling Seyfert nuclei

Y Hu, A Lazarian, R Beck, S Xu - The Astrophysical Journal, 2022 - iopscience.iop.org
Molecular gas is believed to be the fuel for star formation and nuclear activity in Seyfert
galaxies. To explore the role of magnetic fields in funneling molecular gas into the nuclear …

[HTML][HTML] Extragalactic magnetism with SOFIA (SALSA Legacy Program). IV. Program overview and first results on the polarization fraction

E Lopez-Rodriguez, SA Mao, R Beck… - The Astrophysical …, 2022 - iopscience.iop.org
We present the first data release of the Survey on extragALactic magnetiSm with SOFIA
(SALSA Legacy Program) with a set of 14 nearby (< 20 Mpc) galaxies with resolved imaging …

Extragalactic Magnetism with SOFIA (SALSA Legacy Program). V. First Results on the Magnetic Field Orientation of Galaxies

AS Borlaff, E Lopez-Rodriguez, R Beck… - The Astrophysical …, 2023 - iopscience.iop.org
We present the analysis of the magnetic field (B-field) structure of galaxies measured with far-
infrared (FIR) and radio (3 and 6 cm) polarimetric observations. We use the first data release …

Effects of Magnetic Fields on Gas Dynamics and Star Formation in Nuclear Rings

S Moon, WT Kim, CG Kim… - The Astrophysical …, 2023 - iopscience.iop.org
Nuclear rings at the centers of barred galaxies are known to be strongly magnetized. To
explore the effects of magnetic fields on star formation in these rings and nuclear gas flows …

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Gas and dust in nearby galaxies

D Liu, A Saintonge, C Bot, F Kemper… - arXiv preprint arXiv …, 2024 - arxiv.org
Understanding the physical processes that regulate star formation and galaxy evolution are
major areas of activity in modern astrophysics. Nearby galaxies offer unique opportunities to …

Extragalactic Magnetism with SOFIA (SALSA Legacy Program). III. First Data Release and On-the-fly Polarization Mapping Characterization

E Lopez-Rodriguez, M Clarke, S Shenoy… - The Astrophysical …, 2022 - iopscience.iop.org
We describe the data processing of the Survey on extragALactic magnetiSm with SOFIA
(SALSA Legacy Program). This first data release presents 33%(51.34 hr out of 155.7 hr …

Multiphase magnetic fields in the galaxy NGC 3627

M Liu, Y Hu, A Lazarian, S Xu… - Monthly Notices of the …, 2023 - academic.oup.com
Magnetic fields play an important role in the formation and evolution of a galaxy, but it is
challenging to measure them by observation. Here, we study the Seyfert galaxy NGC 3627's …

Probing three-dimensional magnetic fields: II–an interpretable Convolutional Neural Network

Y Hu, A Lazarian, Y Wu, C Fu - Monthly Notices of the Royal …, 2024 - academic.oup.com
Observing 3D magnetic fields, including orientation and strength, within the interstellar
medium is vital but notoriously difficult. However, recent advances in our understanding of …