Titlebook: Cosmological Probes of Light Relics; Benjamin Wallisch Book 2019 The Editor(s) (if applicable) and The Author(s), under exclusive license

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2190-5053 icle physics through analytic insights, numerical computatioThe wealth of recent cosmic microwave background and large-scale structure data has transformed the field of cosmology. These observations have not only become precise enough to answer questions about the universe on the largest scales, but

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Tabellen- und Abbildungsverzeichnis,mology. We consider in particular the basics underlying the standard model of cosmology, the thermal history of the universe and the fluctuations around the smooth universe. In addition, we review the main cosmological observables: the cosmic microwave background, the large-scale structure of the universe and the baryon acoustic oscillations.

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Soziale Gerechtigkeit und Demokratie,Nature. Cosmological measurements are particularly well suited to study Standard Model neutrinos and to shed light on the possible existence of other light relics beyond the Standard Model. In this chapter, we summarize the main results of this thesis and make a few remarks on future directions.

Anecdote

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Conclusions and Outlook,Nature. Cosmological measurements are particularly well suited to study Standard Model neutrinos and to shed light on the possible existence of other light relics beyond the Standard Model. In this chapter, we summarize the main results of this thesis and make a few remarks on future directions.

HAVOC

Soziale Gerechtigkeit und Demokratie,mates for the constraining power of astrophysical systems and cosmology, we introduce the particle physics aspects of this thesis, discuss the main cosmological parameter capturing neutrinos and any other light thermal relics, and examine the possible signatures of these particles in cosmological observables.

Gossamer

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Alexander Bogner,Helge Torgersenpectrum can significantly improve on current and near-term CMB experiments. We also propose a modified analysis of BAO data and show that the phase shift induced by relic neutrinos in the BAO spectrum can be detected at high significance in future experiments.

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Alexander Bogner,Helge Torgersenence for a non-zero phase shift at greater than 95simulations and forecasts. Besides providing a new measurement of the cosmic neutrino background, this work is the first application of the BAO feature beyond its application as a standard ruler and to early universe physics.

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