Search for dissertations about: "Sambit Kumar Giri"

Found 1 swedish dissertation containing the words Sambit Kumar Giri.

2. 1. Tomographic study of the 21-cm signal

   Author : Sambit Kumar Giri; Garrelt Mellema; Matthew Hayes; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; dark ages; reionization; first stars – early universe – methods: statistical – radio lines: galaxies – techniques: interferometric – techniques: image processing; Astronomy; astronomi;

   Abstract : The next generation radio telescopes such as the Square Kilometre Array (SKA) will be able to produce images of the redshifted Hi (neutral hydrogen) 21-cm signal from the Epoch of reionization (EoR). In this thesis, we use the simulated tomographic images of the signal and investigate methods to extract and interpret information from those images. READ MORE