8–10 Jun 2021
America/Bogota timezone

Statistical approach to Clumpy dark matter detectability

8 Jun 2021, 11:20
20m

Speaker

Valentina Montoya Velásquez

Description

The inflationary production of dark matter (DM) can lead to several interesting scenarios in which DM may be homogeneously distributed or not. We are interested in studying  clumpy DM and  explore the characteristics of such clumps in a model independent way, orientating the analysis to the detectability of such inhomogeneities.  To do so, we simulated a counting experiment and performed a statistical analysis on the resulting power spectrum, we monitored variables like time, number of total detection, clump counting event rate  and got as a  preliminary estimate that for   clumps with overdensity rates of $\lambda_{0}\geq 10$ a significance level of  $\leq5 \sigma$ for the signal can be reached with  $N \approx 200$ total events.

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