29 citations · 118 across the 9 of their papers we have counts for
9 papers
A Genetic Algorithm to model Solar Radio Active Regions from 3D Magnetic Field Extrapolations
Alexandre José de Oliveira e Silva, Caius L. Selhorst, Joaquim E. R. Costa +6
In recent decades our understanding of solar active regions (ARs) has improved substantially due to observations made with better angular resolution and wider spectral coverage. Wh…
Breaking the degeneracy in magnetic cataclysmic variable X-ray spectral modeling using X-ray light curves
Diogo Belloni, Claudia V. Rodrigues, Matthias R. Schreiber +12
We present an analysis of mock X-ray spectra and light curves of magnetic cataclysmic variables using an upgraded version of the 3D CYCLOPS code. This 3D representation of the accr…
The Solar Radius at 37 GHz through Cycles 22 to 24
Caius L. Selhorst, Juha Kallunki, C. G. Giménez de Castro +2
To better understand the influence of the activity cycle on the solar atmosphere, we report the time variation of the radius observed at 37 GHz (=8.1 mm) obtained by the Metsäho…
Analysis of cosmic rays' atmospheric effects and their relationships to cutoff rigidity and zenith angle using Global Muon Detector Network data
R. R. S. Mendonça, C. Wang, C. R. Braga +19
Cosmic rays are charged particles whose flux observed at Earth shows temporal variations related to space weather phenomena and may be an important tool to study them. The cosmic r…
Solar polar brightening and radius at 100 and 230 GHz observed by ALMA
Caius L. Selhorst, Paulo J. A. Simões, Roman Brajša +8
Polar brightening of the Sun at radio frequencies has been studied for almost fifty years and yet a disagreement persists between solar atmospheric models and observations. Some ob…
Association of radio polar cap brightening with bright patches and coronal holes
Caius L. Selhorst, Paulo J. A. Simoes, Alexandre J. Oliveira e Silva +3
Radio-bright regions near the solar poles are frequently observed in Nobeyama Radioheliograph (NoRH) maps at 17 GHz, and often in association with coronal holes. However, the origi…