Keyword

column density

Description: The amount of matter, particles, or molecules integrated along a line of sight through a medium, especially in astronomy and atmospheric science.

Primary topic: Astrophysics and Star Formation Studies (52%)

Wikidata ID: wiki/Q400090

OpenAlex ID: keywords/column-density

The Formation and Depletion of Molecules in Dense Interstellar Clouds

1973 · Eric Herbst, William Klemperer · The Astrophysical Journal · 1,089

Distribution of Hydrogen in the Near Surface of Mars: Evidence for Subsurface Ice Deposits

2002 · W. V. Boynton, W. C. Feldman, et al. · Science · 934

The MAPPINGS III Library of Fast Radiative Shock Models

2008 · Mark G. Allen, Brent A. Groves, et al. · The Astrophysical Journal Supplement Series · 880

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Population Diagram Analysis of Molecular Line Emission

1999 · Paul F. Goldsmith, William D. Langer · The Astrophysical Journal · 845

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The Relationship between Luminosity and Broad‐Line Region Size in Active Galactic Nuclei

2005 · Shai Kaspi, Dan Maoz, et al. · The Astrophysical Journal · 825

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Clouds, filaments, and protostars: The Herschel Hi-GAL Milky Way

2010 · S. Molinari, B. Swinyard, et al. · Astronomy and Astrophysics · 795

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X-Ray--irradiated Molecular Gas. I. Physical Processes and General Results

1996 · Philip R. Maloney, David J. Hollenbach, et al. · The Astrophysical Journal · 657

Dense Cores in Dark Clouds. XIV. N2H+(1–0) Maps of Dense Cloud Cores

2002 · Paola Caselli, Priscilla J. Benson, et al. · The Astrophysical Journal · 619

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Star Formation Thresholds and Galaxy Edges: Why and Where

2004 · Joop Schaye · The Astrophysical Journal · 615

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A survey of interstellar molecular hydrogen. I

1977 · B. D. Savage, J. F. Drake, et al. · The Astrophysical Journal · 614

AGN Dusty Tori. I. Handling of Clumpy Media

2008 · Maia Nenkova, Matthew M. Sirocky, et al. · The Astrophysical Journal · 603

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The Millennium Arecibo 21 Centimeter Absorption‐Line Survey. II. Properties of the Warm and Cold Neutral Media

2003 · Carl Heiles, T. H. Troland · The Astrophysical Journal · 570

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High‐Mass Protostellar Candidates. II. Density Structure from Dust Continuum and CS Emission

2002 · H. Beuther, P. Schilke, et al. · The Astrophysical Journal · 535

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The Chandra Cosmos Legacy Survey: Overview and Point Source Catalog

2016 · F. Civano, S. Marchesi, et al. · The Astrophysical Journal · 507

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Filamentary Structure of Star-forming Complexes

2009 · Philip C. Myers · The Astrophysical Journal · 498

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MAMBO Mapping Of Spitzer c2d Small Clouds And Cores

2016 · Lee, C. W. · Springer Link (Chiba Institute of Technology) · 481

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Laboratory and Astronomical Identification of the Negative Molecular Ion C 6 H -

2006 · M. C. McCarthy, C. A. Gottlieb, et al. · The Astrophysical Journal · 463

The Atomic-to-molecular Transition in Galaxies. Ii: H I and H2column Densities

2009 · Mark R. Krumholz, Christopher F. McKee, et al. · The Astrophysical Journal · 459

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A Three‐dimensional Diagnostic Diagram for Seyfert 2 Galaxies: Probing X‐Ray Absorption and Compton Thickness

1999 · L. Bassani, M. Dadina, et al. · The Astrophysical Journal Supplement Series · 452

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Detection of N H3 Molecules in the Interstellar Medium by Their Microwave Emission

1968 · A. C. Cheung, D. M. Rank, et al. · Physical Review Letters · 448

A high-velocity ionized outflow and XUV photosphere in the narrow emission line quasar PG1211+143

2003 · K. A. Pounds, J. N. Reeves, et al. · Monthly Notices of the Royal Astronomical Society · 436

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Modelling and characterization of columnar growth in evaporated films

1993 · R.N. Tait, T. Smy, et al. · Thin Solid Films · 432

Magnetorotational Instability in Protoplanetary Disks. II. Ionization State and Unstable Regions

2000 · Takayoshi Sano, Shoken M. Miyama, et al. · The Astrophysical Journal · 429

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Planckintermediate results. XIX. An overview of the polarized thermal emission from Galactic dust

2015 · P. A. R. Ade, N. Aghanim, et al. · Astronomy and Astrophysics · 422

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Modeling Collapse and Accretion in Turbulent Gas Clouds: Implementation and Comparison of Sink Particles in Amr and Sph

2010 · Christoph Federrath, Robi Banerjee, et al. · The Astrophysical Journal · 415

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Works count: 6,853

Citation count: 184,100