420 citations · 1.8k across the 61 of their papers we have counts for
11 papers · 1 filter
Rotational quenching rate coefficients for H_2 in collisions with H_2 from 2 to 10,000 K
T. -G. Lee, N. Balakrishnan, R. C. Forrey +4
Rate coefficients for rotational transitions in H_2 induced by H_2 impact are presented. Extensive quantum mechanical coupled-channel calculations based on a recently published (H_…
The Effects of Doubly Ionized Chemistry on SH+ and S^+2 Abundances in X-ray Dominated Regions
N. P. Abel, S. R. Federman, P. C. Stancil
Recent laboratory measurements for the S^+2 + H2 reaction find a total rate coefficient significantly larger than previously used in theoretical models of X-ray dominated regions (…
On the enhanced cosmic-ray ionization rate in the diffuse cloud towards Zeta Persei
Gargi Shaw, G. J. Ferland, R. Srianand +3
The spatial distribution of the cosmic-ray flux is important in understanding the Interstellar Medium (ISM) of the Galaxy. This distribution can be analyzed by studying different m…
Low energy H+CO scattering revisited: CO rotational excitation with new potential surfaces
B. C. Shepler, B. H. Yang, T. J. Dhilip Kumar +6
A recent modeling study of brightness ratios for CO rotational transitions in gas typical of the diffuse ISM by Liszt found the role of H collisions to be more important than previ…
Molecular Hydrogen in Star-forming regions: implementation of its micro-physics in Cloudy
G. Shaw, G. J. Ferland, N. P. Abel +2
Much of the baryonic matter in the Universe is in the form of H2 which includes most of the gas in galactic and extragalactic interstellar clouds. Molecular hydrogen plays a signif…
Modelling Alkali Line Absorption and Molecular Bands in Cool DAZs
Derek Homeier, Nicole F. Allard, France Allard +4
Two peculiar stars showing an apparent extremely broadened and strong NaI D absorption have been discovered in surveys for cool white dwarfs by Oppenheimer et al. (2001) and Harris…