248 citations · 2.7k across the 80 of their papers we have counts for
13 papers · 1 filter
HyGAL: Characterizing the Galactic ISM with observations of hydrides and other small molecules II. The absorption line survey with the IRAM 30 m telescope
W. -J. Kim, P. Schilke, D. A. Neufeld +11
As a complement to the HyGAL Stratospheric Observatory for Infrared Astronomy Legacy Program, we report the results of a ground-based absorption line survey of simple molecules in…
Hyperion: The origin of the stars A far-UV space telescope for high-resolution spectroscopy over wide fields
Erika Hamden, David Schiminovich, Shouleh Nikzad +30
We present Hyperion, a mission concept recently proposed to the December 2021 NASA Medium Explorer announcement of opportunity. Hyperion explores the formation and destruction of m…
SILCC VII -- Gas kinematics and multiphase outflows of the simulated ISM at high gas surface densities
Tim-Eric Rathjen, Thorsten Naab, Stefanie Walch +3
We present magnetohydrodynamic (MHD) simulations of the star-forming multiphase interstellar medium (ISM) in stratified galactic patches with gas surface densities $Σ_\mathrm{gas}…
The evolution of HCO in molecular clouds using a novel chemical post-processing algorithm
M. Panessa, D. Seifried, S. Walch +4
Modeling the chemistry of molecular clouds is critical to accurately simulating their evolution. To reduce computational cost, 3D simulations generally restrict their chemistry to…
Properties of molecular clumps and cores in colliding magnetized flows
Michael Weis, Stefanie Walch, Daniel Seifried +1
We simulate the formation of molecular clouds in colliding flows of warm neutral medium with the adaptive mesh refinement code {\sc Flash} in eight simulations with varying initial…
CO and [CII] line emission of molecular clouds -- the impact of stellar feedback and non-equilibrium chemistry
S. Ebagezio, D. Seifried, S. Walch +3
We analyse synthetic CO, CO, and [CII] emission maps of simulated molecular clouds of the SILCC-Zoom project, which include an on-the-fly evolution of H, CO, and…