The spectroscopy of hot atomic vapours is a hot topic. Many of the work-horse techniques of
contemporary atomic physics were first demonstrated in hot vapours. Alkali-metal atomic …

Aiming to assess the progress and current challenges on the formidable problem of the
prediction of solar energetic events since the COSPAR/International Living With a Star …

Abstract The Committee on Space Research (COSPAR) is updating its Roadmap on Space
Weather. As input for this update, the COSPAR International Space Weather Action Teams …

We use observations taken with a novel solar telescope spectroheliograph to investigate the
association between the early filament rise and coronal mass ejections (CMEs). The …

Solar eruptive activities, mainly including solar flares, coronal mass ejections (CME), and
solar proton events (SPE), have an important impact on space weather and our …

This tutorial aims to provide details on the underlying principles and methodologies of atom-
based terahertz imaging techniques. Terahertz imaging is a growing field of research which …

Context. The method of spatial seismology can be applied to the amplitude profile of
transverse coronal loop oscillations to constrain the distributions of physical parameters …

The nature of atomic vapors, their natural alignment with interatomic transitions, and their
ease of use make them highly suited for spectrally narrow-banded optical filters. Atomic …

Abstract The three-dimensional (3D) coronal magnetic field has not yet been directly
observed. However, for a better understanding and prediction of magnetically driven solar …

Abstract The Astronomical Observatory of the University of Coimbra (Portugal) published a
catalog with solar observations such as sunspots, faculae, prominences, and filaments for …