Analyzing direct dark matter detection data with unrejected background events by the AMIDAS website
Abstract
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 density and velocity distribution of halo Dark Matter, these WIMP properties have been reconstructed with ~ 2% to <~ 30% deviations from the input values.
Cite
@article{arxiv.1111.6346,
title = {Analyzing direct dark matter detection data with unrejected background events by the AMIDAS website},
author = {Chung-Lin Shan},
journal= {arXiv preprint arXiv:1111.6346},
year = {2015}
}
Comments
9 pages, 10 eps figures, 1 table, to appear in the proceedings of the Seventh International Workshop on the Dark Side of the Universe (DSU 2011), September 26-30, 2011, Beijing, China