Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 2 of 2 for “"early universe physics"”.
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From Black Holes to the Big Bang: Astrophysics and Cosmology with Gravitational Waves and their Electromagnetic Counterparts
… which to probe the earliest moments in our universe’s history. Population-level measurements of the masses and spins of compact objects can reveal how these systems form and evolve. Multi- messenger observations of compact object mergers can shed light on the properties of the …
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Symmetries, unitarity and positivity of cosmological effective field theories
… invariance. Thus the usual tools of particle physics, which assume full Lorentz invariance, need to be adapted to the study of cosmological theories. Using Effective Field Theory (EFT) techniques, universal predictions can be made about the dynamics of fluctuations around cosmological …