Observational evidence for stellar-mass black holes
Radial velocity studies of X-ray binaries still provide the most solid evidence for the existence of stellar-mass black holes. We currently have 20 confirmed...
Observational Evidence for the "Hot Wall" Effect in Small Magnetic Flux Concentrations
Introduction: When lacking polarimetric observations, the Bright Points (BPs) visible in the G-band at 430 nm are commonly used as tracers for magnetic fields...
The authors discuss recent evidence that the massive star formation in the grand-design spiral galaxy M51 is triggered. Studying the symmetry of the Hα...
Observational evidence of different formation mechanisms of Solar System-type architectures across spectral types
Despite being the most abundant classes of known exoplanets, super-Earths and mini-Neptunes are absent in our Solar System, and the exact reason for this is...
This paper summarizes the common properties of the currently known galactic black hole candidates. Particular emphasis is given to optical studies of the best...
Observational Signatures of Numerically Simulated MHD Waves in Small-scale Flux Sheets
We present some results obtained from the synthesis of Stokes profiles in small-scale flux sheets with propagating MHD waves. To that aim, 2D flux sheets...
Observational signatures of the simulated solar photosphere
Most of the visible light coming from the Sun originates in the solar photosphere. Numerical simulations are a common tool to study the solar atmosphere...