Cosmological probes of inflation and the 21 cm line
APA
Pritchard, J. (2011). Cosmological probes of inflation and the 21 cm line. Perimeter Institute. https://pirsa.org/11010088
MLA
Pritchard, Jonathan. Cosmological probes of inflation and the 21 cm line. Perimeter Institute, Jan. 06, 2011, https://pirsa.org/11010088
BibTex
@misc{ pirsa_PIRSA:11010088, doi = {10.48660/11010088}, url = {https://pirsa.org/11010088}, author = {Pritchard, Jonathan}, keywords = {Cosmology}, language = {en}, title = {Cosmological probes of inflation and the 21 cm line}, publisher = {Perimeter Institute}, year = {2011}, month = {jan}, note = {PIRSA:11010088 see, \url{https://pirsa.org}} }
Imperial College London
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Talk Type
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Abstract
Inflation is one of the foundational paradigms of our picture of the Universe. Yet distinguishing between the multitude of different inflationary models presents major observational challenges. In this talk, I will discuss a number of inflationary observables, specifically the tilt and running of the primordial power spectrum, compensated isocurvature modes, and non-Gaussianity, and the extent to which they might be constrained by future galaxy surveys and 21 cm experiments.