Gravitational Wave Data Analysis I

Presentations

• Software tools to power machine learning development for gravitational wave physics

  ORAL

  March 17, 2025, 1:45 PM – March 17, 2025, 1:57 PM

  Presenters

  • William Benoit

    University of Minnesota

  Authors

  • William Benoit

    University of Minnesota

  • Ethan Jacob Marx

    Massachusetts Institute of Technology

  • Alec Gunny

    Massachusetts Institute of Technology

  • Deep Chatterjee

    Massachusetts Institute of Technology

  • Christina Reissel

    MIT

  • Muhammed Saleem

    University of Minnesota

  • Rafia Omer

    University of Minnesota

  • Katya Govorkova

    MIT

  • Eric Moreno

    MIT

  • Ryan Raikman

    MIT

  • Malina Desai

    MIT

  • Michael W Coughlin

    University of Minnesota

  • Erik Katsavounidis

    MIT

  • Philip C Harris

    Massachusetts Institute of Technology

  View abstract →

• Apporiate Fourier Coefficients for a Frequency Domain version to reduce Pulsar Timing Array datasets and detect a Gravitational Wave Background.

  ORAL

  March 17, 2025, 1:57 PM – March 17, 2025, 2:09 PM

  Presenters

  • Robin Thomas Case

    Oregon State University

  Authors

  • Robin Thomas Case

    Oregon State University

  • Dallas DeGan

    Oregon State University

  • Nima Laal

    Vanderbilt University

  • Xavier Siemens

    Oregon State University

  • Joseph D Romano

    University of Texas Rio Grande Valley

  View abstract →

• Analytic weak-signal approximation of the Bayes factor for continuous gravitational waves

  ORAL

  March 17, 2025, 2:09 PM – March 17, 2025, 2:21 PM

  Publication: https://arxiv.org/abs/2409.13069

  Presenters

  • Reinhard Prix

    Max Planck Institute for Gravitational Physics (AEI), Hannover, Max-Planck-Institute for Gravitational Physics

  Authors

  • Reinhard Prix

    Max Planck Institute for Gravitational Physics (AEI), Hannover, Max-Planck-Institute for Gravitational Physics

  View abstract →

• Decoding the Cosmic Orchestra: Reconstruction of Binary Black Hole Harmonics in LIGO Using Deep Learning

  ORAL

  March 17, 2025, 2:21 PM – March 17, 2025, 2:33 PM

  Publication: 1. Chayan Chatterjee and Karan Jani 2024 ApJ 969 25 (https://iopscience.iop.org/article/10.3847/1538-4357/ad4602).<br>2. Chayan Chatterjee and Karan Jani 2024 ApJ 973 112 (https://iopscience.iop.org/article/10.3847/1538-4357/ad6984).

  Presenters

  • Chayan Chatterjee

    Vanderbilt University

  Authors

  • Chayan Chatterjee

    Vanderbilt University

  • Karan Jani

    Vanderbilt University

  • Nicholas-Tyler Howard

    Fisk-Vanderbilt Bridge Program

  View abstract →

• Charting the nanohertz gravitational wave sky: rapid mapping using the PTA per-frequency optimal statistic

  ORAL

  March 17, 2025, 2:33 PM – March 17, 2025, 2:45 PM

  Publication: This project will be published in a paper: Gersbach et al. (in prep.)<br>This project uses methods derived in: Gersbach et al. 2024 (arXiv:2406.11954)

  Presenters

  • Kyle Gersbach

    Vanderbilt University

  Authors

  • Kyle Gersbach

    Vanderbilt University

  • Stephen R Taylor

    Vanderbilt University

  • Anna-Malin Lemke

    Universität Hamburg

  • Andrea Mitridate

    DESY

  • Bence Bécsy

    Oregon State University

  • Nihan Pol

    Texas Tech University

  View abstract →

• A fast joint analysis for stochastic signals and individual SMBHBs in PTA datasets via direct sampling of a Fourier basis

  ORAL

  March 17, 2025, 2:45 PM – March 17, 2025, 2:57 PM

  Presenters

  • Aiden Gundersen

    Montana State University

  Authors

  • Aiden Gundersen

    Montana State University

  • Neil J Cornish

    Montana State University

  View abstract →

• A Time-frequency approach to the LISA Global Fit

  ORAL

  March 17, 2025, 2:57 PM – March 17, 2025, 3:09 PM

  Presenters

  • Neil J Cornish

    Montana State University

  Authors

  • Neil J Cornish

    Montana State University

  • Tyson Littenberg

    NASA Marshall Space Flight Center

  • Sudhi Mathur

    Montana State University

  View abstract →

• A study of time-frequency stacking to enhance detectability of BNS postmerger gravitational wave signals

  ORAL

  March 17, 2025, 3:09 PM – March 17, 2025, 3:21 PM

  Publication: (Planned paper) A study of time-frequency stacking to enhance detectability of BNS postmerger gravitational wave signals

  Presenters

  • Megan Arogeti

    Georgia Institute of Technology

  Authors

  • Megan Arogeti

    Georgia Institute of Technology

  • Meg Millhouse

    Georgia Institute of Technology

  • Laura Cadonati

    Georgia Institute of Technology

  View abstract →

• Searches for Binary Black Hole Sources in LISA Data

  ORAL

  March 17, 2025, 3:21 PM – March 17, 2025, 3:33 PM

  Presenters

  • Matthew C Digman

    Vanderbilt University

  Authors

  • Matthew C Digman

    Vanderbilt University

  • Karan Jani

    Vanderbilt University

  View abstract →