[Press release] The Cosmic Neutrino Background: World's First Six-dimensional Simulations
In this research, we solved the Vlasov-Poisson equations directly by running our new high-precision numerical scheme for solving the Vlasov equation developed by the University of Tsukuba and the University of Tokyo on Japan's most powerful supercomputer, yielding 6-dimensional distributions of the neutrinos permeating our universe. This was the first...