Determining the AGN Fraction of Galaxy Groups
Using the Chandra X-ray Observatory, Martini et al. (2006) found that the AGN fraction of galaxy clusters was five times higher than previous optical studies suggested. Using visual observations only, Dressler et al. (1985) estimated the AGN fraction of field galaxies to be 5%, while that of cluster...
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| Format: | Others |
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Scholarship @ Claremont
2007
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| Online Access: | http://scholarship.claremont.edu/pomona_theses/20 http://scholarship.claremont.edu/cgi/viewcontent.cgi?article=1019&context=pomona_theses |