Göttingen 2025 – wissenschaftliches Programm
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T: Fachverband Teilchenphysik
T 104: Search for Dark Matter V
T 104.4: Vortrag
Freitag, 4. April 2025, 09:45–10:00, VG 4.102
RelExt: A new Tool to Search Dark Matter Relic Density Parameter Spaces — •Karim Elyaouti1, Rodrigo Capucha2, Johann Plotnikov1, Milada Margarethe Mühlleitner1, and Rui Santos2 — 1Karlsruher Institut für Technologie, ITP, Karlsruhe, Deutschland — 2Centro de Física Teórica e Computacional, Lissabon, Portugal
We developed a tool which allows for efficient parameter space searches which obey the Dark Matter relic density constraint. Its goal is to find parameters for any model with a thermal Dark Matter candidate which is able to generate the full relic abundance observed by PLANCK. This is achieved by numerically solving the Boltzmann equation and providing different methods to automatically adjust the parameters such that the experimentally observed relic density is generated.
Keywords: Dark Matter; Beyond the Standard Model; Computational Physics; Cosmology; Extended Scalar Sectors