82 citations · 651 across the 38 of their papers we have counts for
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Analysis of Non-Linear Mode Coupling of Cosmological Density Fluctuations by the Pseudo-Spectral Method
Naoteru Gouda
The pseudo-spectral method is proposed for following the evolution of density and velocity fluctuations at the weakly non-linear stage in the expanding universe with a good accurac…
Relaxation processes in one-dimensional self-gravitating many-body systems
Toshio Tsuchiya, Naoteru Gouda, Tetsuro Konishi
Though one dimensional self-gravitating -body systems have been studied for three decade, the nature of relaxation was still unclear. There were inconsistent results about relax…
Limitation of the Press-Schechter Formalism
T. Yano, M. Nagashima, N. Gouda
The Press-Schechter(PS) formalism for the mass function of the collapsed objects are reanalyzed. The factor of two in the Press-Schechter formalism is argued to be correct in the s…
Hubble Parameter in Void Universe
Ken-ichi Nakao, Naoteru Gouda, Takeshi Chiba +3
We investigate the distance-redshift relation in the simple void model. As discussed by Moffat and Tatarski, if the observer stays at the center of the void, the observed Hubble pa…