TASI Lectures on the Particle Physics and Astrophysics of Dark Matter
Benjamin R. Safdi

TL;DR
This paper provides an in-depth, pedagogical overview of the particle physics and astrophysics of dark matter, focusing on indirect detection methods, with detailed discussions on WIMPs, axions, and astrophysical probes, aimed at advanced students and early researchers.
Contribution
It offers a comprehensive, pedagogical synthesis of current indirect detection techniques and models of dark matter, including detailed examples and analysis tools for the upcoming decade.
Findings
Analysis of gamma-ray data from Fermi-LAT towards Segue I dwarf galaxy.
Discussion of axion cosmology and astrophysical detection methods.
Explanation of statistical techniques for dark matter searches.
Abstract
These lecture notes on the particle physics and astrophysics of dark matter (DM) were delivered at TASI 2022 ``Ten Years After the Higgs Discovery: Particle Physics Now and Future." The focus of these lecture notes, aimed at the level of advanced graduate students and beginning postdocs, is on indirect (i.e., astrophysical and cosmological) probes of particle DM models. While DM models and indirect detection are broadly discussed, the examples of weakly interacting massive particles (WIMPs) and axions are worked out in detail. The topics covered include: the role of DM in the cosmology and astrophysics of structure formation, including DM density profiles in galaxies, general constraints on particle DM models, the theory of minimal DM, with the higgsino as a relevant and illustrative example, indirect detection with gamma-rays, including with the upcoming Cherenkov Telescope Array,…
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Taxonomy
TopicsDark Matter and Cosmic Phenomena · Particle Detector Development and Performance · Astrophysics and Cosmic Phenomena
