Baryon Acoustic Oscillation Intensity Mapping of Dark Energy
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...The notion of intensity mapping of 21 cm bright galaxies was introduced in several papers [159, 160, 161], and similar ideas were discussed by [162]....
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...The horizontal lines indicate the scale of the first three BAO wiggles, and the dashed lines show contours of constant spherical harmonic order ` [161]....
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449 citations
Cites background from "Baryon Acoustic Oscillation Intensi..."
...Chang et al. (2008) argued that a radio telescope with a diameter of ∼ 200 wavelengths would provide an efficient method for surveying huge volumes, and so provide constraints on dark energy parameters that would be competitive with planned galaxy redshift surveys....
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...Wyithe, Loeb & Geil (2008), Chang et al. (2008) and Peterson, Bandura & Pen (2006) realized that compact interferometers with wide fields-of-view might be able to perform cosmological measurements, particularly those associated with the BAO scale, at a fraction of the SKA’s cost....
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...…Universe was discussed by Wyithe, Loeb & Geil (2008) who focused on redshifts z > 3 where telescopes of the design of MWA could operate, and by Chang et al. (2008) who looked at measurement of the oscillations in the redshift range z < 2 where measurements best constrain conventional dark…...
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References
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