16 citations · 16 across the 5 of their papers we have counts for
9 papers · 1 filter
Asteroid and NEA detection models
Rene Michelsen, Henning Haack, Anja C. Andersen +1
We determine the possible detection rate of asteroids with the Bering mission. In particular we examine the outcome of the Bering mission in relation to the populations of Near-Ear…
Bering - The first deep space mission to map asteroidal diversity, origin and transportation
Anja C. Andersen, Rene Michelsen, Henning Haack +1
Asteroids are remnants of the material from which the Solar System formed. Fragments of asteroids, in the form of meteorites, include samples of the first solid matter to form in o…
Optical Properties of Complex Dust Grains
A. C. Andersen, J. A. Sotelo, G. A. Niklasson +1
Dust particles in space may appear as clusters of individual grains. The morphology of these clusters could be of a fractal or more compact nature. To investigate how the cluster m…
Dust grain properties in atmospheres of AGB stars
A. C. Andersen, S. Hoefner, R. Gautschy-Loidl
We present self-consistent dynamical models for dust driven winds of carbon-rich AGB stars. The models are based on the coupled system of frequency-dependent radiation hydrodynamic…
Effects of Grain Morphology and Impurities on the Infrared Spectra of Silicon Carbide Particles
H. Mutschke, Th. Henning, D. Clément +1
In this paper we demonstrate that distinguishing between the polytypes of silicon carbide by means of infrared features in small-grain spectra is impossible. Therefore, the infrare…
Carbon Star Dust from Meteorites
U. G. Jorgensen, A. C. Andersen
Inside carbonaceous chondrite meteorites are tiny dust particles which, when heated, release noble gases with an isotopic composition different from what is found anywhere else in…