PIRSA:21090008 Scientific Series Cosmology

DOI10.48660/21090008

Series: Cosmology and Gravitation

Mukherjee, S. (2021). Physical modelling of patchy reionization. Perimeter Institute. https://pirsa.org/21090008

Mukherjee, Suvodip. Physical modelling of patchy reionization. Perimeter Institute, Sep. 07, 2021, https://pirsa.org/21090008 

@misc{ pirsa_PIRSA:21090008,
  doi = {10.48660/21090008},
  url = {https://pirsa.org/21090008},
  author = {Mukherjee, Suvodip},
  keywords = {Cosmology},
  language = {en},
  title = {Physical modelling of patchy reionization},
  publisher = {Perimeter Institute},
  year = {2021},
  month = {sep},
  note = {PIRSA:21090008 see, \url{https://pirsa.org}}
}

Abstract

The epoch of cosmic reionization can be probed using the secondary anisotropies imprinted on the cosmic microwave background (CMB) temperature and polarization field. I will discuss the imprints of patchy reionization on the kSZ power spectrum and CMB B-mode polarization. I will introduce two new scaling relations to connect the kSZ and secondary B-mode power spectrum with the physics of reionization. I will discuss the advantage of a joint study of the kSZ signal and secondary B-mode polarization from the ongoing/upcoming CMB experiments to get a better understanding of the epoch of reionization.

 

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