77 citations · 710 across the 58 of their papers we have counts for
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Turbulent Dynamo and Magnetic Fields in the Multiphase Interstellar Medium
Amit Seta
Even though the interstellar medium (ISM) of star-forming galaxies has been known to have a multiphase structure (broadly hot, warm, and cold phases) since the 1970s, how magnetic…
The influence of the cloud virial parameter on the initial mass function
Sajay Sunny Mathew, Christoph Federrath, Amit Seta
Crucial for star formation is the interplay between gravity and turbulence. The observed cloud virial parameter, , which is the ratio of twice the turbulent kinet…
Local HI Absorption towards the Magellanic Cloud foreground using ASKAP
Hiep Nguyen, N. M. McClure-Griffiths, James Dempsey +21
We present the largest Galactic neutral hydrogen HI absorption survey to date, utilizing the Australian SKA Pathfinder Telescope at an unprecedented spatial resolution of 30''. Thi…
Cosmic evolution of the Faraday rotation measure in the intracluster medium of galaxy clusters
Yoan Rappaz, Jennifer Schober, Abhijit Bhausaheb Bendre +2
Radio observations have revealed magnetic fields in the intracluster medium (ICM) of galaxy clusters nearly in equipartition with turbulence. This suggests magnetic field amplifica…
Magnetised HI superbubbles in the Small Magellanic Cloud revealed by the POSSUM pilot survey
Seoyoung Lyla Jung, A. Seta, J. M. Price +13
Neutral hydrogen (HI) bubbles and shells are common in the interstellar medium (ISM). Studying their properties provides insight into the characteristics of the local ISM as well a…
AHKASH: a new Hybrid particle-in-cell code for simulations of astrophysical collisionless plasma
Radhika Achikanath Chirakkara, Christoph Federrath, Amit Seta
We introduce strophysical ybrid-inetic simulations with the code () -- a new Hybrid particle-in-cell (PIC) cod…
Structure functions with higher-order stencils as a probe to separate small- and large-scale magnetic fields
Amit Seta, Christoph Federrath
Magnetic fields are an energetically important component of star-formation galaxies, but it is often difficult to measure their properties from observations. One of the complexitie…
Probing the Magnetised Gas Distribution in Galaxy Groups and the Cosmic Web with POSSUM Faraday Rotation Measures
Craig S. Anderson, N. M. McClure-Griffiths, L. Rudnick +21
We present initial results from the Polarisation Sky Survey of the Universe's Magnetism (POSSUM), analysing 22,817 Faraday Rotation Measures (RMs) with median uncertainties of 1.2…
Wide-binary eccentricity distribution in young star clusters: dependence on the binary separation and mass
Sajay Sunny Mathew, Siyao Xu, Christoph Federrath +2
We study the wide-binary eccentricity () distribution in young star clusters and the role of turbulence in setting the form of the distribution using magnetohydrodynamical (…
Faraday moments of the Southern Twenty-centimeter All-sky Polarization Survey (STAPS)
N. Raycheva, M. Haverkorn, S. Ideguchi +15
Faraday tomography of broadband radio polarization surveys enables us to study magnetic fields and their interaction with the interstellar medium (ISM). Such surveys include the Gl…
Turbulence and Magnetic Fields in Star Formation
Archana Soam, Chakali Eswaraiah, Amit Seta +2
Molecular clouds are prime locations to study the process of star formation. These clouds contain filamentary structures and cores, which are crucial sites for the formation of you…
Critical magnetic Reynolds number of the turbulent dynamo in collisionless plasmas
Radhika Achikanath Chirakkara, Amit Seta, Christoph Federrath +1
The intracluster medium of galaxy clusters is an extremely hot and diffuse, nearly collisionless plasma, which hosts dynamically important magnetic fields of streng…