352 citations · 3.6k across the 53 of their papers we have counts for
6 papers · 1 filter
Small-scale structure in the interstellar medium: time-varying interstellar absorption towards κ Velorum
Keith T. Smith, Stephen J. Fossey, Martin A. Cordiner +4
Ultra-high spectral resolution observations of time-varying interstellar absorption towards κ Vel are reported, using the Ultra-High Resolution Facility on the Anglo-Australian Tel…
3D-PDR: A new three-dimensional astrochemistry code for treating Photodissociation Regions
T. G. Bisbas, T. A. Bell, S. Viti +2
Photodissociation regions (PDRs) define the transition zone between an ionized and a dark molecular region. They consist of neutral gas which interacts with far-ultraviolet radiati…
Nitrogen hydrides in interstellar gas II. Analysis of Herschel/HIFI observations towards W49N and G10.6-0.4 (W31C)
C. M. Persson, M. De Luca, B. Mookerjea +14
We have used the Herschel-HIFI instrument to observe interstellar nitrogen hydrides along the sight-lines towards W49N and G10.6-0.4 in order to elucidate the production pathways l…
Chemical tracers of high-metallicity environments
E. Bayet, T. A. Davis, T. A. Bell +1
We present for the first time a detailed study of the properties of molecular gas in metal-rich environments such as early-type galaxies (ETGs). We have explored Photon-Dominated R…
Predictions for the CO emission of galaxies from a coupled simulation of galaxy formation and photon dominated regions
Claudia del P. Lagos, Estelle Bayet, Carlton M. Baugh +4
We combine the galaxy formation model GALFORM with the Photon Dominated Region code UCL_PDR to study the emission from the rotational transitions of 12CO (CO) in galaxies from z=0…
Multi-line detection of O2 toward rho Oph A
R. Liseau, P. F. Goldsmith, B. Larsson +36
Models of pure gas-phase chemistry in well-shielded regions of molecular clouds predict relatively high levels of molecular oxygen, O2, and water, H2O. Contrary to expectation, the…