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| Paper: |
Modeling of Dust Spectra of 47 Tucanae with the Help of a Genetic Algorithm |
| Volume: |
445, Why Galaxies Care about AGB Stars II: Shining Examples and Common Inhabitants |
| Page: |
313 |
| Authors: |
Baier, A.; Klotz, D.; Lebzelter, T.; Kerschbaum, F.; Wenzel, B. |
| Abstract: |
The mid-infrared spectra of asymptotic giant branch (AGB) stars
residing in the globular cluster 47 Tucanae, observed with the
Spitzer Space Telescope (Lebzelter et al. 2006),
exhibit a variety of significant dust features.
In this poster we present model spectrum fits that were generated
with an automated fitting procedure first introduced
by Dijkstra (2007), which combines the radiative transfer code
DUSTY with the genetic algorithm PIKAIA. |
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