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astro-ph2001
On some Uncertainties in Evolutionary Synthesis Models
M. Cervino, D. Valls--Gabaud
Ranging from track interpolation techniques through model atmospheres to the stochastic nature of the IMF, there are many uncertainties which need to be taken into account when mod…
astro-ph2001
Diffuse gamma-ray line emission from multiple OB Associations in Cygnus
S. Plueschke, M. Cervino, R. Diehl +3
The COMPTEL observations of the diffuse galactic 1.809 MeV emission attributed to the radioactive decay of 26Al have confirmed the diffuse nature of this interstellar emission line…
astro-ph2001
The Cygnus X region: a nucleosynthesis laboratory for INTEGRAL
J. Knodlseder, M. Cervino, D. Schaerer +2
The detection of 1.809 MeV gamma-ray line emission from the Cygnus X complex by the COMPTEL telescope is one of the most convincing proves of massive star nucleosynthesis in our Ga…