May 16 – 18, 2025
College of Management, National Formosa University 國立虎尾科技大學第三校區文理暨管理大樓
Asia/Taipei timezone
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Neural Networks for Parameter Estimation of Orphan Afterglows in Rubin and Roman Data

May 16, 2025, 5:45 PM
15m
Room CMA0104 (College of Management, National Formosa University)

Room CMA0104

College of Management, National Formosa University

Speakers

Damien Koon (Florida Institute of Technology) Krupa Pothiwala (Florida Institute of Technology)

Description

The Rubin and Roman telescopes will come online soon and are expected to detect over 1000 “orphan afterglows” per year: broad-band long lasting emission from a gamma-ray burst (GRB), but without the GRB. Having a method to extract the physical parameters of these orphan afterglows will give us a better understanding of the progenitor systems. We start with a model that takes physical parameters of a GRB and computes the spectra and light curves. We will use this physical model to train a neural network to emulate these results in a fraction of the time. The reduced computational costs will allow us to solve the inverse problem: getting parameters from spectra or light curves.

Section High Energy

Primary authors

Damien Koon (Florida Institute of Technology) Dr Donald Warren (Florida Institute of Technology) Krupa Pothiwala (Florida Institute of Technology)

Presentation materials

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