Absorption Line Systems is a spectroscopic phenomenon in astrophysics characterized by a set of discrete wavelengths in a celestial spectrum where photons are absorbed by intervening matter, distinguishing it from emission line systems by the reduction in observed flux at specific transition energies of atoms or molecules along the line of sight.
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Absorption Systems
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861
Further Evidence for Cosmological Evolution of the Fine Structure Constant
John K. Webb, M. T. Murphy, V. V. Flambaum et al. · Physical Review Letters · 2001 · 835 citations · Full text
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Space Telescope Science Institute
Baltimore, United States
41 h-index
85 publications
7.9K citations
University of Chicago
Chicago, United States
40 h-index
107 publications
10.2K citations
California Institute of Technology
Pasadena, United States
40 h-index
98 publications
13.7K citations
University of California, Santa Cruz
Santa Cruz, United States
38 h-index
85 publications
9.3K citations
University of Cambridge
Cambridge, United Kingdom
38 h-index
94 publications
9.1K citations
Carnegie Observatories
Pasadena, United States
32 h-index
56 publications
4.3K citations
Pennsylvania State University
State College, United States
32 h-index
122 publications
10K citations
University of Arizona
Tucson, United States
30 h-index
67 publications
6.4K citations
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- The Astrophysical Journal
ApJ · 328 publications · 23.2K citations
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- Monthly Notices of the Royal Astronomical Society
179 publications · 9.3K citations
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- The Astrophysical Journal Supplement Series
39 publications · 3.7K citations
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- Astronomy and Astrophysics
65 publications · 3.4K citations
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- The Astronomical Journal
AJ · 52 publications · 3.2K citations
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