Analyzing direct dark matter detection data with unrejected background events by the AMIDAS website

Chung-Lin Shan
2012 Journal of Physics, Conference Series  
In this talk I have presented the data analysis results of extracting properties of halo WIMPs: the mass and the (ratios between the) spin-independent and spin-dependent couplings/cross sections on nucleons by the AMIDAS website by taking into account possible unrejected background events in the analyzed data sets. Although non-standard astronomical setup has been used to generate pseudodata sets for our analyses, it has been found that, without prior information/assumption about the local
more » ... ty and velocity distribution of halo Dark Matter, these WIMP properties have been reconstructed with ~ 2% to <~ 30% deviations from the input values.
doi:10.1088/1742-6596/384/1/012006 fatcat:afs2mbif5jel5niwenev2hgnvm