Simon Fraser University
SFU Cosmology Seminars

For seminars and other local announcements, please subscribe to sfu-cosmo mailing list.


Thursday, 20 November 2014, 16:00 in P8445A

Micah Brush (SFU)

3D cosmological observables in spherical coordinates

I will give an overview of the mathematical framework used to work with cosmological observables in spherical coordinates, as opposed to the ordinary flat sky approximation. This framework allows the cosmological growth function to be easily incorporated in to the statistics. I will then outline the construction of a promising unbiased minimum variance estimator for the growth function, though this work is still in progress.

Seminars in 2014:

2014-09-03 16:15 in P8445A - Yin-Zhe Ma (UBC): Searching for missing baryons
2014-10-02 16:00 in P8445A - Gabor Kunstatter (University of Winnipeg): The stability of AdS spacetime in Einstein-Gauss-Bonnet gravity
2014-10-03 14:30 in AQ3005 - Gabor Kunstatter (University of Winnipeg): The black hole information loss problem: Is there light at the end of the tunnel? (physics colloquium)
2014-10-23 16:00 in P8445A - Yuting Wang (NAOC Beijing): Cosmological forecasts for galaxy surveys using multi-tracer techniques
2014-10-30 16:00 in P8445A - Yun Li (SFU): Primordial magnetic fields
2014-11-06 16:00 in P8445A - Tomas Galvez (SFU): Bimetric models of gravity and cosmology in the early universe
2014-11-20 16:00 in P8445A - Micah Brush (SFU): 3D cosmological observables in spherical coordinates
2015-01-12 12:00 in P8445B - Misao Sasaki (YITP, Kyoto University): Reviving open inflation
2015-01-20 15:30 in P8445B - Alessandra Silvestri (Lorentz Institute, Leiden): Testing gravity within the EFT framework of cosmic acceleration
2015-01-26 12:00 in P8445B - Gong-Bo Zhao (NAOC, Beijing and ICG, Portsmouth): Cosmological tests of gravity
2015-03-05 14:00 in P8445A - Scott Chapman (Dalhousie University): Studying the epoch of inflation with the cosmic microwave background

[ See complete seminar archives | iCal feed ]


Modified by Andrei Frolov <frolov@sfu.ca> on 2023-11-01