Follow


Submissions from 2008

PDF

The Origin of Molecular Hydrogen Emission in Cooling-Flow Filaments, Gary J. Ferland, A. C. Fabian, N. A. Hatch, R. M. Johnstone, R. L. Porter, P. A. M. vanHoof, and R. J. R. Williams

PDF

Rotational Quenching Rate Coefficients for H2 in Collisions with H2 from 2 to 10,000 K, T.-G. Lee, N. Balakrishnan, R. C. Forrey, P. C. Stancil, G. Shaw, D. R. Schultz, and Gary J. Ferland

PDF

The Effect of 53 μm IR Radiation on 18 cm OH Megamaser Emission, Philip Lockett and Moshe Elitzur

PDF

AGN Dusty Tori. I. Handling of Clumpy Media, Maia Nenkova, Matthew M. Sirocky, Željko Ivezić, and Moshe Elitzur

PDF

AGN Dusty Tori. II. Observational Implications of Clumpiness, Maia Nenkova, Matthew M. Sirocky, Robert Nikutta, Željko Ivezić, and Moshe Elitzur

PDF

Excited-State OH Masers and Supernova Remnants, Ylva M. Pihlström, Vincent L. Fish, Loránt O. Sjouwerman, Laura K. Zschaechner, Philip B. Lockett, and Moshe Elitzur

PDF

On the Enhanced Cosmic-Ray Ionization Rate in the Diffuse Cloud toward ζ Persei, Gargi Shaw, Gary J. Ferland, R. Srianand, N. P. Abel, P. A. M. van Hoof, and P. C. Stancil

PDF

Silicates in Ultraluminous Infrared Galaxies, M. M. Sirocky, N. A. Levenson, Moshe Elitzur, H. W. W. Spoon, and L. Armus

Submissions from 2007

PDF

Optically Thick [O I] and [C II] Emission toward NGC 6334A, N. P. Abel, A. P. Sarma, Thomas H. Troland, and Gary J. Ferland

PDF

Spitzer IRS Observations of Seyfert 1.8 and 1.9 Galaxies: A Comparison with Seyfert 1 and Seyfert 2, R. P. Deo, D. M. Crenshaw, S. B. Kraemer, M. Dietrich, Moshe Elitzur, H. Teplitz, and T. J. Turner

PDF

The AGN-obscuring Torus: The End of the "Doughnut" Paradigm?, Moshe Elitzur and Isaac Shlosman

PDF

An Investigation into the Effects of Luminosity on the Mid-Infrared Spectral Energy Distributions of Radio-Quiet Quasars, S. C. Gallagher, G. T. Richards, M. Lacy, D. C. Hines, Moshe Elitzur, and L. J. Storrie-Lombardi

PDF

The Distribution of Silicate Strength in Spitzer Spectra of AGNs and ULIRGs, Lei Hao, D. W. Weedman, H. Spoon, J. A. Marshall, N. A. Levenson, Moshe Elitzur, and J. R. Houck

PDF

Merged Ionization/Dissociation Fronts in Planetary Nebulae, William J. Henney, R. J. R. Williams, Gary J. Ferland, Gargi Shaw, and C. R. O'Dell

PDF

Discovery of Atomic and Molecular Mid-Infrared Emission Lines in Off-Nuclear Regions of NGC 1275 and NGC 4696 with the Spitzer Space Telescope, R. M. Johnstone, N. A. Hatch, Gary J. Ferland, A. C. Fabian, C. S. Crawford, and R. J. Wilman

PDF

Deep Mid-Infrared Silicate Absorption as a Diagnostic of Obscuring Geometry toward Galactic Nuclei, N. A. Levenson, M. M. Sirocky, L. Hao, H. W. W. Spoon, J. A. Marshall, Moshe Elitzur, and J. R. Houck

PDF

Dust and PAH Emission in the Star-Forming Active Nucleus of NGC 1097, R. E. Mason, N. A. Levenson, C. Packham, Moshe Elitzur, J. Radomski, A. O. Petric, and G. S. Wright

PDF

Determination of the Physical Conditions of the Knots in the Helix Nebula from Optical and Infrared Observations, C. R. O'Dell, W. J. Henney, and Gary J. Ferland

PDF

Gemini Mid-IR Polarimetry of NGC 1068: Polarized Structures around the Nucleus, C. Packham, S. Young, S. Fisher, K. Volk, R. Mason, J. H. Hough, P. F. Roche, Moshe Elitzur, J. Radomski, and E. Perlman

PDF

A Magnetically Supported Photodissociation Region in M17, E. W. Pellegrini, J. A. Baldwin, C. L. Brogan, M. M. Hanson, N. P. Abel, Gary J. Ferland, H. B. Nemala, G. Shaw, and Thomas H. Troland

PDF

The Mid-Infrared Emission of M87, Eric S. Perlman, R. E. Mason, Christopher Packham, N. A. Levenson, Moshe Elitzur, Justin J. Schaefer, Masatoshi Imanishi, William B. Sparks, and James Radomski

PDF

Revisiting He-like X-Ray Emission-Line Plasma Diagnostics, R. L. Porter and Gary J. Ferland

PDF

He I Emission in the Orion Nebula and Implications for Primordial Helium Abundance, R. L. Porter, Gary J. Ferland, and K. B. MacAdam

PDF

A Photon Dominated Region Code Comparison Study, M. Röllig, Nicholas Paul Abel, T. Bell, F. Bensch, J. Black, Gary J. Ferland, B. Jonkheid, I. Kamp, M. J. Kaufman, J. Le Bourlot, F. Le Petit, R. Meijerink, O. Morata, V. Ossenkopf, E. Roueff, Gargi Shaw, M. Spaans, A. Sternberg, J. Stutzki, W.-F. Thi, E. F. van Dishoeck, P. A. M. van Hoof, S. Viti, and M. G. Wolfire

PDF

The Structure of the Homunculus. II. Modeling the Physical Conditions in η Carinae's Molecular Shell, Nathan Smith and Gary J. Ferland