Sökning: "Benoît Semelin"

Hittade 1 avhandling innehållade orden Benoît Semelin.

1. 1. Tomographic studies of the 21-cm signal during reionization : Going beyond the power spectrum

   Författare :Sambit K. Giri; Garrelt Mellema; Benoît Semelin; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; reionization; non-gaussianity; first stars; image processing; Astronomy; astronomi;

   Sammanfattning : The formation of the first luminous sources in the Universe, such as the first generation of stars and accreting black holes, led to the ionization of hydrogen gas present in the intergalactic medium (IGM). This period in which the Universe transitioned from a cold and neutral state to a predominantly hot and ionized state is known as the Epoch of Reionization (EoR). LÄS MER