113 citations · 1.1k across the 46 of their papers we have counts for
4 papers · 1 filter
Effect of an isotropic outflow from the Galactic centre on the bow-shock evolution along the orbit
Michal Zajacek, Andreas Eckart, Vladimir Karas +5
Motivated by the observations of several infrared-excess bow-shock sources and proplyd-like objects near the Galactic centre, we analyse the effect of a potential outflow from the…
Ices in the Galactic Centre : solid ice and gaseous CO in the central parsec
Jihane Moultaka, Andreas Eckart, Nadeen Sabha
For the past few years, we have observed the central half parsec of our Galaxy in the mid-infrared from 2.8 to 5.1 micron. Our aim is to improve our understanding of the direct env…
The Galactic Center Black Hole Laboratory
A. Eckart, S. Britzen, M. Valencia-S. +8
The super-massive 4 million solar mass black hole Sagittarius~A* (SgrA*) shows flare emission from the millimeter to the X-ray domain. A detailed analysis of the infrared light cur…
The Center of the Milky Way from Radio to X-rays
A. Eckart, M. Valencia-S., B. Shahzamanian +13
We summarize basic observational results on Sagittarius~A* obtained from the radio, infrared and X-ray domain. Infrared observations have revealed that a dusty S-cluster object (DS…