Galaxy Clusters and Galaxy Dynamics

Presentations

• Probabilistic Bayesian Neural Networks and Cluster Stellar Masses

  ORAL

  April 9, 2022, 3:45 PM – April 9, 2022, 3:57 PM

  Presenters

  • James T Annis

    Fermilab

  Authors

  • James T Annis

    Fermilab

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• The Effect of Baryons on the Dynamical-Friction Timescale of Merging Dark-Matter Halos

  ORAL

  April 9, 2022, 3:57 PM – April 9, 2022, 4:09 PM

  Presenters

  • Anuj Kankani

    West Virginia University

  Authors

  • Anuj Kankani

    West Virginia University

  • Sean T McWilliams

    West Virginia University

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• CCAT-prime: Prime-Cam on the Fred Young Submillimeter Telescope

  ORAL

  April 9, 2022, 4:09 PM – April 9, 2022, 4:21 PM

  Presenters

  • Eve M Vavagiakis

    Cornell University

  Authors

  • Eve M Vavagiakis

    Cornell University

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• Dark Matter Deficient Galaxies and Their Member Star Clusters Form Simultaneously during High-velocity Galaxy Collisions

  ORAL

  April 9, 2022, 4:21 PM – April 9, 2022, 4:33 PM

  Publication: Lee, J., Shin, E. -J., & Kim, J. -H., 2021, ApJL, 917, L15, "Dark Matter Deficient Galaxies And Their Member Star Clusters Form Simultaneously During High-velocity Galaxy Collisions In 1.25 pc Resolution Simulations"

  Presenters

  • Joohyun Lee

    University of Texas at Austin

  Authors

  • Joohyun Lee

    University of Texas at Austin

  • Eun-jin Shin

    Seoul National University

  • Ji-hoon Kim

    Seoul National University

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• Systematic Effects in the Inference of Inner Density Slopes in Galaxy Clusters

  ORAL

  April 9, 2022, 4:33 PM – April 9, 2022, 4:45 PM

  Presenters

  • Aswath Suryanarayanan

    Columbia University

  Authors

  • Aswath Suryanarayanan

    Columbia University

  • Sownak Bose

    Harvard University

  • Lars Hernquist

    Harvard University

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• Cosmological Structure Formation in Scalar Field Dark Matter with Repulsive Self-Interaction: The Incredible Shrinking Jeans Mass

  ORAL

  April 9, 2022, 4:45 PM – April 9, 2022, 4:57 PM

  Publication: Dawoodbhoy, Shapiro, and Rindler-Daller (2021). "Core-envelope haloes in scalar field dark matter with repulsive self-interaction: fluid dynamics beyond the de Broglie wavelength", MNRAS, 506, 2418. (arXiv:2104.07043)<br><br>Shapiro, Dawoodbhoy, and Rindler-Daller (2022). "Cosmological structure formation in scalar field dark matter with repulsive self-interaction: the incredible shrinking Jeans mass", MNRAS, 509, 145. (arXiv:2106.13244)

  Presenters

  • Taha Dawoodbhoy

    University of Texas at Austin

  Authors

  • Taha Dawoodbhoy

    University of Texas at Austin

  • Paul R Shapiro

    University of Texas at Austin

  • Tanja Rindler-Daller

    Univ of Vienna

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• Galaxy Cluster Statistics in Modified Gravity Cosmologies

  ORAL

  April 9, 2022, 4:57 PM – April 9, 2022, 5:09 PM

  Presenters

  • MARCELL HOWARD

    University of Pittsburgh

  Authors

  • MARCELL HOWARD

    University of Pittsburgh

  • Arthur Kosowsky

    University of Pittsburgh

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• Alternative Gravity in the recent Bizyaev (2021) Edge-On Galaxies

  ORAL

  April 9, 2022, 5:09 PM – April 9, 2022, 5:21 PM

  Presenters

  • James G O'Brien

    Springfield College, University of Connecticut

  Authors

  • James G O'Brien

    Springfield College, University of Connecticut

  • William M Kerin

    Springfield College

  • Thomas Chiarelli

    Wentworth Inst of Tech

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