Speaker
Description
In this talk, I will summarize the latest results from ongoing kSZ tomography velocity-reconstruction programs centered at the Perimeter Institute. Highlights will include the most recent LSS × CMB data analyses, featuring the most stringent constraints to date on primordial non-Gaussianity from scale-dependent galaxy bias in galaxy-velocity correlations. I will also introduce a new analysis pipeline and publicly available code for velocity reconstruction, simulations, and data analysis. Additionally, I will present a novel approach to simulating galaxy data that is both more practical and simpler than traditional mocks. This method not only enables an exact determination of the window function but also provides a sufficiently accurate estimate of the covariance, making it a robust and efficient alternative.
| Would you be interested in presenting a poster if the conference is oversubcribed? | No |
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