activity
20152026
most citedCenter-to-limb variation of intensity and polarization in continuum spectra of FGK stars for spherical atmospheres

12 citations · 15 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2026★ 2 cited

Chromospheric and photospheric properties of sunspots as inferred from Stokes inversions under magneto-hydrostatic and non-local-thermodynamic equilibrium

A. Vicente Arevalo, J. M. Borrero, I. Milic +3

Sunspots are crucial for exploring how magnetic fields and plasma flows interact in the solar atmosphere, spanning from the stable photosphere to the shock-dominated chromosphere.…

astro-ph.SR2025★ 1 cited

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…

astro-ph.SR2024

One-dimensional, geometrically stratified semi-empirical models of the quiet-Sun photosphere and lower chromosphere

J. M. Borrero, I. Milic, A. Pastor Yabar +2

One-dimensional, semi-empirical models of the solar atmosphere are widely employed in numerous contexts within solar physics, ranging from the determination of element abundances a…

astro-ph.SR2015★ 12 cited

Center-to-limb variation of intensity and polarization in continuum spectra of FGK stars for spherical atmospheres

N. M. Kostogryz, I. Milic, S. V. Berdyugina +1

One of the necessary parameters needed for the interpretation of the light curves of transiting exoplanets or eclipsing binaries, as well as interferometric measurements of a star…