A Model for Atomic and Molecular Interstellar Gas: The Meudon PDR Code [PDF]
We present the revised ``Meudon'' model of Photon Dominated Region (PDR code), presently available on the web under the Gnu Public Licence at: http://aristote.obspm.fr/MIS. General organisation of the code is described down to a level that should allow most observers to use it as an interpretation tool with minimal help from our part.
F Le Petit, J Le Bourlot, E Roueff
exaly +4 more sources
Diffuse Atomic and Molecular Gas in the Interstellar Medium of M82 toward SN 2014J [PDF]
We present a comprehensive analysis of interstellar absorption lines seen in moderately-high resolution, high signal-to-noise ratio optical spectra of SN 2014J in M82. Our observations were acquired over the course of six nights, covering the period from
Dahlstrom, Julie A. +3 more
core +2 more sources
Thermal Phases of the Neutral Atomic Interstellar Medium from Solar Metallicity to Primordial Gas [PDF]
Abstract We study the thermal structure of the neutral atomic (H i) interstellar medium across a wide range of metallicities, from supersolar down to vanishing metallicity, and for varying UV intensities and cosmic-ray (CR) ionization rates.
Shmuel Bialy, Amiel Sternberg
exaly +4 more sources
The structure of the thermally bistable and turbulent atomic gas in the local interstellar medium [PDF]
21 pages, 24 ...
M -A Miville-Deschenes, P Hennebelle
exaly +5 more sources
A DETAILED STUDY OF THE MOLECULAR AND ATOMIC GAS TOWARD THE γ-RAY SUPERNOVA REMNANT RX J1713.7–3946: SPATIAL TeV γ-RAY AND INTERSTELLAR MEDIUM GAS CORRESPONDENCE [PDF]
RX J1713.7-3946 is the most remarkable TeV {gamma}-ray supernova remnant (SNR) that emits {gamma}-rays in the highest energy range. We have made a new combined analysis of CO and H I in the SNR and derived the total protons in the interstellar medium (ISM).
Hidetoshi Sano +2 more
exaly +3 more sources
Dust evolution, a global view: III. Core/mantle grains, organic nano-globules, comets and surface chemistry [PDF]
Within the framework of The Heterogeneous dust Evolution Model for Interstellar Solids (THEMIS), this work explores the surface processes and chemistry relating to core/mantle interstellar and cometary grain structures and their influence on the nature ...
A. P. Jones
doaj +1 more source
The Effect of Star Formation on the Redshift Evolution of Interstellar Metals, Atomic and Molecular Gas in Galaxies [PDF]
accepted for publication in MNRAS, slightly revised in the text according to the referee's comments, 16 pages, 10 ...
Fu, J., Kauffmann, G., Li, C., Guo, Q.
openaire +4 more sources
Molecular Hydrogen and its Proxies HCO+ and CO in the Diffuse Interstellar Medium
There is a robust polyatomic chemistry in diffuse, partially molecular interstellar gas that is readily accessible in absorption at radio/millimeter/submillimeter wavelengths.
Harvey Liszt, Maryvonne Gerin
doaj +1 more source
Mapping the Multiphase Structure of H i in the Low-latitude Intermediate-velocity Arch 1
We have analyzed the thermal and turbulent properties of the low-latitude intermediate-velocity Arch 1 (LLIV1). This was accomplished using archival H i emission and absorption data from two 21 cm line surveys: GHIGLS at 9.′4 resolution and DHIGLS at $1^{
Luka Vujeva +3 more
doaj +1 more source
FAST Discovery of a Fast Neutral Hydrogen Outflow
In this letter, we report the discovery of a fast neutral hydrogen outflow in SDSS J145239.38+062738.0, a merging radio galaxy containing an optical type I active galactic nucleus (AGN).
Renzhi Su +11 more
doaj +1 more source

