Publications (4)
The Indirect Influence of Quasars on Reionization
Jacob Seiler, Anne Hutter, Manodeep Sinha +1
The exact role of quasars during the Epoch of Reionization remains uncertain. With consensus leaning towards quasars producing a negligible amount of ionizing photons, we pose an a…
The Escape Fraction of Ionizing Photons During the Epoch of Reionization: observability with the Square Kilometre Array
Jacob Seiler, Anne Hutter, Manodeep Sinha +1
One of the most important parameters in characterizing the Epoch of Reionization, the escape fraction of ionizing photons, , remains unconstrained both observationa…
Using measurements of the cosmic bulk flow to constrain Gravity
Jacob Seiler, David Parkinson
As an alternative explanation for the cosmic acceleration, theories of gravity can predict an almost identical expansion history to standard CDM, yet make very different…
The 21cm bispectrum during reionization: a tracer of the ionization topology
Anne Hutter, Catherine A. Watkinson, Jacob Seiler +3
We compute the bispectra of the 21cm signal during the Epoch of Reionization for three different reionization scenarios that are based on a dark matter N-body simulation combined w…