Cosmic Crystallography with a Pullback
classification
🌌 astro-ph
gr-qc
keywords
cosmiccrystallographybackbeforecalculatedcatalogsclosedclusters
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We present a modified version of the cosmic crystallography method, especially useful for testing closed models of negative spatial curvature. The images of clusters of galaxies in simulated catalogs are ``pulled back'' to the fundamental domain before the set of distances is calculated.
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