CAA Seminar (Nov.29,2016): Differential neutrino condensation onto large scale structure and extreme scale N-body simulations
Time: 10:30--11:30,29th November.
Address: CAA lecture Hall,Jianchuan Road 955(我享我家大厦2楼)
Title: Differential neutrino condensation onto large scale structure and extreme scale N-body simulations
Speaker: Dr. Haoran Yu (CITA & KIAA)
I will present a numerical discovery “differential neutrino condensation" in the TianNu simulation — a 3-trillion-particle N-body simulation of neutrinos and large scale structure on the Chinese Tianhe-2 supercomputer. By using this effect, neutrino masses can be inferred by comparing galaxy properties in regions of the universe with different neutrino relative abundance. I will also summarize and forecast our cosmological N-body simulation development on modern supercomputers.