3 papers
astro-ph2002
Detecting supersymmetric dark matter in M31 with CELESTE ?
E. Nuss, G. Moultaka, A. Falvard +8
It is widely believed that dark matter exists within galaxies and clusters of galaxies. Under the assumption that this dark matter is composed of the lightest, stable supersymmetri…
astro-ph2001
Systematic Uncertainties in the Determination of the Primordial 4He Abundance
D. Sauer, K. Jedamzik
The primordial helium abundance Y_p is commonly inferred from abundance determinations in low-metallicity extragalactic HII-regions. Such determinations may be subject to systemati…
astro-ph1998
Non-Standard Big Bang Nucleosynthesis Scenarios
Karsten Jedamzik
A brief overview of non-standard big bang nucleosynthesis (BBN) scenarios is presented. Trends and results of the light-element nucleosynthesis in BBN scenarios with small-scale or…