Browsing Theses by Supervisor "Johnson, Matthew"
Now showing items 1-2 of 2
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Dark Screening of the Cosmic Microwave Background with Hidden-Sector Particles and New Dynamical Observables in First Order Phase Transitions
(University of Waterloo, 2024-07-02)This thesis focuses on two research directions within the field of Cosmology. It comprises the main results of my work as a PhD student. Part~\ref{PartI} introduces new observables of false vacuum decay derived from real-time ... -
Studying the largest scales in the Universe with the kinetic Sunyaev-Zel'dovich effect
(University of Waterloo, 2022-01-19)As we progress further into the era of precision cosmology, new avenues to test our fundamental models of the Universe are opening up. This Ph.D. thesis is concerned with the development and understanding of a technique ...