Dark Matter Astrophysics

Presentations

• Constraining Dark Matter Annihilation in Early Matter Dominated Era Cosmologies Using the Global 21 cm Absorption Signal

  ORAL

  April 15, 2023, 2:30 PM – April 15, 2023, 2:42 PM

  Presenters

  • Hwan Bae

    University of North Carolina at Chapel Hill

  Authors

  • Hwan Bae

    University of North Carolina at Chapel Hill

  • Sten Delos

    Max Planck Institute for Astrophysics

  • Adrienne L Erickcek

    University of North Carolina at Chapel Hill

  View abstract →

• UltraLight Dark Matter Dynamics in the Language of Eigenstates

  ORAL

  April 15, 2023, 2:42 PM – April 15, 2023, 2:54 PM

  Publication: arXiv:2109.01920 (published in PRD)<br>arXiv:2212.09349 (submitted to PRD)

  Presenters

  • Jovana Zagorac

    Perimeter Institute

  Authors

  • Jovana Zagorac

    Perimeter Institute

  • Nikhil Padmanabhan

    Yale University

  • Richard Easther

    University of Auckland

  • Emily Kendall

    University of Auckland

  • Isabel S Sands

    Yale University

  View abstract →

• Distribution Functions of Dark Matter Halos

  ORAL

  April 15, 2023, 2:54 PM – April 15, 2023, 3:06 PM

  Publication: The research presented presented here is being prepared for a pair of papers, to be submitted in the next few weeks.

  Presenters

  • Axel Gross

    University of Minnesota

  Authors

  • Axel Gross

    University of Minnesota

  • Yong-Zhong Qian

    University of Minnesota

  • Zhaozhou Li

    The Hebrew University of Jerusalem

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• Producing Mixed Sterile Neutrino Dark Matter Models

  ORAL

  April 15, 2023, 3:06 PM – April 15, 2023, 3:18 PM

  Presenters

  • Emma Horner

    University of San Diego

  Authors

  • Emma Horner

    University of San Diego

  • Chad Kishimoto

    University of San Diego

  • Francisco D Munguia Wulftange

    University of San Diego

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• Small-Scale Structure Formation in Mixed Sterile Neutrino Dark Matter Models

  ORAL

  April 15, 2023, 3:18 PM – April 15, 2023, 3:30 PM

  Presenters

  • Francisco D Munguia Wulftange

    University of San Diego

  Authors

  • Francisco D Munguia Wulftange

    University of San Diego

  • Emma Horner

    University of San Diego

  • Chad Kishimoto

    University of San Diego

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• The torsion of stellar streams due to a nonspherical dark matter halo

  ORAL

  April 15, 2023, 3:30 PM – April 15, 2023, 3:42 PM

  Presenters

  • Felipe José Llanes Estrada

    Univ. Complutense, Física Teórica and IPARCOS

  Authors

  • Felipe José Llanes Estrada

    Univ. Complutense, Física Teórica and IPARCOS

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• Two-Point Correlation Function Studies for the Milky Way: Discovery of Spatial Clustering from Disk Excitations and Substructure

  ORAL

  April 15, 2023, 3:42 PM – April 15, 2023, 3:54 PM

  Publication: A. Hinkel, S. Gardner, and B. Yanny, 2023, ApJ, 942, 41

  Presenters

  • Susan V Gardner

    University of Kentucky

  Authors

  • Susan V Gardner

    University of Kentucky

  • Austin Hinkel

    Colorado College

  • Brian Yanny

    Fermilab

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• Light dark matter density distribution in the Sun

  ORAL

  April 15, 2023, 3:54 PM – April 15, 2023, 4:06 PM

  Presenters

  • Weizhen E Zhang

    Chinese University of Hong Kong

  Authors

  • Weizhen E Zhang

    Chinese University of Hong Kong

  • Kenny C. Y. Ng

    Chinese University of Hong Kong

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• Celestial Objects as Asymmetric Dark Matter Detectors

  ORAL

  April 15, 2023, 4:06 PM – April 15, 2023, 4:18 PM

  Publication: Phys. Rev. Lett. 126, 141105 (2021), and 2301.xxxx

  Presenters

  • Anupam Ray

    University of California, Berkeley

  Authors

  • Anupam Ray

    University of California, Berkeley

  View abstract →