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In this paper, as the second part of the third step of our study ondeveloping data analysis procedures for using 3-dimensional information offeredby directional direct Dark Matter detection experiments in the future, weinvestigate the angular distributions of the recoil direction (flux) and therecoil energy of the Monte Carlo simulated WIMP-scattered target nucleiobserved in different celestial coordinate systems. The "anisotropy" and the"directionality" ("annual" modulation) of the angular recoil-direction/energydistributions will be demonstrated. We will also discuss their dependences onthe target nucleus and on the mass of incident halo WIMPs. For readers'reference, all simulation plots presented in this paper (and more) can be found"in animation" on our online (interactive) demonstration webpage(http://www.tir.tw/phys/hep/dm/amidas-2d/).

Simulations of the Angular Recoil-Energy Distribution of WIMP-Scattered Target Nuclei for Directional Dark Matter Detection Experiments