activity
20172024
most citedSolar polar brightening and radius at 100 and 230 GHz observed by ALMA

29 citations · 70 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2024★ 4 cited

Atacama Large Aperture Submillimeter Telescope (AtLAST) Science: Solar and stellar observations

Sven Wedemeyer, Miroslav Barta, Roman Brajsa +35

Observations at (sub-)millimeter wavelengths offer a complementary perspective on our Sun and other stars, offering significant insights into both the thermal and magnetic composit…

astro-ph.SR2023★ 4 cited

Trajectories of Coronal Mass Ejection from Solar-type Stars

Fabian Menezes, Adriana Valio, Yuri Netto +3

The Sun and other solar-type stars have magnetic fields that permeate their interior and surface, extends through the interplanetary medium, and is the main driver of stellar activ…

astro-ph.SR2021★ 8 cited

Subterahertz Radius and Limb Brightening of the Sun Derived from SST and ALMA

Fabian Menezes, Caius L. Selhorst, Carlos Guillermo Giménez de Castro +1

Measurements of the radius and limb brightening of the Sun provide important information about the solar atmosphere structure and temperature. The solar radius increases as the obs…

astro-ph.SR2021★ 9 cited

The subterahertz solar cycle: Polar and equatorial radii derived from SST and ALMA

Fabian Menezes, Caius L. Selhorst, Carlos Guillermo Giménez de Castro +1

At subterahertz frequencies -- i.e., millimeter and submillimeter wavelengths -- there is a gap of measurements of the solar radius as well as other parameters of the solar atmosph…

astro-ph.SR2018★ 29 cited

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…

astro-ph.SR2017★ 16 cited

Solar Radius at Subterahertz Frequencies and its Relation to Solar Activity

Fabian Menezes, Adriana Valio

The Sun emits radiation at several wavelengths of the electromagnetic spectrum. In the optical band, the solar radius is 695,700 km and this is what defines the photosphere, the vi…