Mini-Symposium: Interdisciplinary Needs to Understand Multi-Messenger Events II

Presentations

• Efforts to incorporate neutrino Fast Flavor Instability in merger simulations

  ORAL

  March 17, 2026, 10:30 AM – March 17, 2026, 10:42 AM

  Publication: https://journals.aps.org/prd/abstract/10.1103/PhysRevD.110.103019

  Presenters

  • Somdutta Ghosh

    • University of New Hampshire

  Authors

  • Somdutta Ghosh

    • University of New Hampshire

  View abstract →

• MeV gamma emission lines from individual isotopes as probes of kilonovae

  ORAL

  March 17, 2026, 10:42 AM – March 17, 2026, 10:54 AM

  Publication: Vassh, Wang, Lariviere, et al. Phys. Rev. Lett. 132, 052701, DOI: https://doi.org/10.1103/PhysRevLett.132.052701

  Presenters

  • Maude Lariviere

    • TRIUMF

  Authors

  • Maude Lariviere

    • TRIUMF

  • Nicole Vassh

    • TRIUMF

  • Xilu Wang

    • Institute of High Energy Physics

  • Yanwen Deng

    • Institute of High Energy Physics

  • Rebecca A Surman

    • University of Notre Dame

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• Inferring Neutron Star Nuclear Properties from Gravitational-Wave and Gamma-Ray Burst Observations

  ORAL

  March 17, 2026, 10:54 AM – March 17, 2026, 11:06 AM

  Publication: https://arxiv.org/abs/2506.18151

  Presenters

  • Hsin-Yu Chen

    • University of Texas at Austin

  Authors

  • Hsin-Yu Chen

    • University of Texas at Austin

  • Ore Gottlieb

    • Center for Computational Astrophysics, Flatiron Institute

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• Neutrino Flavor Conversions in Neutron Star Mergers

  ORAL

  March 17, 2026, 11:06 AM – March 17, 2026, 11:18 AM

  Publication: 1. Impact of Neutrino Flavor Conversions on Neutron Star Merger Dynamics, Ejecta, Nucleosynthesis, and Multi-Messenger Signals. (in prep.)
  2. Neutrino Flavor Transformation in Neutron Star Mergers. (Phys.Rev.Lett. 135 (2025), 091401)
  

  Presenters

  • Yi Qiu

    • Pennsylvania State University

  Authors

  • Yi Qiu

    • Pennsylvania State University

  • David Radice

    • Pennsylvania State University

  • Sherwood Andrew Richers

    • University of Tennessee, Knoxville.
    • University of Tennessee

  • Albino Perego

    • University of Trento

  • Federico M Guercilena

    • Università di Trento

  • Maitraya Kanta Bhattacharyya

    • Pennsylvania State University

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• Chiral Invariant Mass Constraints from HESS J1731–347 in an Extended Parity Doublet Model with Isovector Scalar Meson

  ORAL

  March 17, 2026, 11:18 AM – March 17, 2026, 11:30 AM

  Publication: Universe 2025, 11(10), 345; https://doi.org/10.3390/universe11100345

  Presenters

  • Yuk Kei Kong

    • Nagoya University

  Authors

  • Yuk Kei Kong

    • Nagoya University

  • Bikai Gao

    • Osaka University

  • Masayasu Harada

    • Nagoya University

  View abstract →

• Ultra-Heavy Galactic Cosmic Ray Measurements with TIGERISS

  ORAL

  March 17, 2026, 11:30 AM – March 17, 2026, 11:42 AM

  Presenters

  • Brian Flint Rauch

    • Washington University, St. Louis

  Authors

  • Brian Flint Rauch

    • Washington University, St. Louis

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• Type Ia Supernova Explosions with COSI

  ORAL

  March 17, 2026, 11:42 AM – March 17, 2026, 11:54 AM

  Presenters

  • David C Palmore

    • Louisiana State University

  Authors

  • David C Palmore

    • Louisiana State University

  • Eric Burns

    • Louisiana State University

  • Aimee Hungerford

    • Los Alamos Natl Lab

  • Chris L Fryer

    • Los Alamos National Laboratory (LANL)

  View abstract →