3 papers
astro-ph.SR2025
Modeling HMI observables for the study of solar oscillations
D. Fournier, N. M. Kostogryz, L. Gizon +4
Context: Helioseismology aims to infer the properties of the solar interior by analyzing observations of acoustic oscillations. The interpretation of the helioseismic data is howev…
astro-ph.SR2025
Policy-Based Radiative Transfer: Solving the -Level Atom Non-LTE Problem using Soft Actor-Critic Reinforcement Learning
Brandon Panos, Ivan Milic
We present a novel reinforcement learning (RL) approach for solving the classical 2-level atom non-LTE radiative transfer problem by framing it as a control task in which an RL age…
astro-ph.SR2024
Solar internetwork magnetic fields: Statistical comparison between observations and MHD simulations
Elias Ebert, Ivan Milic, Juan Manuel Borrero
Although the magnetic fields in the quiet Sun account for the majority of the magnetic energy in the solar photosphere, inferring their exact spatial distribution, origin, and evol…