Browsing Department of Physics by Subject "Baryon Acoustic Oscillation (BAO)"

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The Imprint of the Baryon Acoustic Oscillations (BAO) in the Cross-correlation of the Redshifted HI 21-cm Signal and the Ly-alpha Forest

Sarkar, Tapomoy Guha (ARXIV, 2011-12)

The cross-correlation of the Ly-alpha forest and redshifted 21-cm emission has recently been proposed as an observational tool for mapping out the large-scale structures in the post-reionization era z < 6. This has a ...
Predictions for BAO distance estimates from the cross-correlation of the Lyman-α forest and redshifted 21-cm emission

Sarkar, Tapomoy Guha (IOP, 2013-08)

We investigate the possibility of using the cross-correlation of the Lyman-α forest and redshifted 21-cm emission to detect the baryon acoustic oscillation (BAO). The standard Fisher matrix formalism is used to determine ...

Now showing items 1-2 of 2

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