33 citations · 61 across the 11 of their papers we have counts for
5 papers · 1 filter
A Novel Parameterization for Rapid Cooling in Supernova Remnants, with applications to the Pa 30 nebula
Miranda Pikus, Paul Duffell, Soham Mandal +1
We systematically study how cooling creates structural changes in supernova remnants as they evolve. Inspired by the peculiar morphology of the Pa 30 nebula, we adopt a framework i…
Measurement of anisotropies in Supernova Remnant observations and their interpretation using numerical models
Soham Mandal, Paul C. Duffell, Abigail Polin +1
Supernova remnants (SNRs) exhibit varying degrees of anisotropy, which have been extensively modeled using numerical methods. We implement a technique to measure anisotropies in SN…
Sculpting the Morphology of Supernova Remnant Pa 30 via Efficient Ejecta Cooling
Paul C. Duffell, Abigail Polin, Soham Mandal
We demonstrate in a proof-of-concept numerical hydrodynamics calculation that the narrow radial filamentary structures seen in Pa 30 could be generated through highly efficient coo…
A 3D Numerical Study of Anisotropies in Supernova Remnants
Soham Mandal, Paul C. Duffell, Abigail Polin +1
We develop a suite of 3D hydrodynamic models of supernova remnants (SNRs) expanding against the circumstellar medium (CSM). We study the Rayleigh-Taylor Instability (RTI) forming a…
Numerical Investigation of Dynamical and Morphological Trends in Relativistic Jets
Soham Mandal, Paul C. Duffell, Yuan Li
Active galactic nuclei (AGN) show a range of morphologies and dynamical properties, which are determined not only by parameters intrinsic to the central engine but also their inter…