80 citations · 430 across the 30 of their papers we have counts for
30 papers
JASMINE image simulator for high-precision astrometry and photometry
Takafumi Kamizuka, Hajime Kawahara, Ryou Ohsawa +23
JASMINE is a Japanese planned space mission that aims to reveal the formation history of our Galaxy and discover habitable exoEarths. For these objectives, the JASMINE satellite pe…
JASMINE: Near-Infrared Astrometry and Time Series Photometry Science
Daisuke Kawata, Hajime Kawahara, Naoteru Gouda +86
Japan Astrometry Satellite Mission for INfrared Exploration (JASMINE) is a planned M-class science space mission by the Institute of Space and Astronautical Science, the Japan Aero…
Detection of Intermediate-Mass Black Holes in Globular Clusters Using Gravitational Lensing
Takayuki Tatekawa, Yuuki Okamura
Recent observations suggest the presence of supermassive black holes at the centers of many galaxies. The existence of intermediate-mass black holes (IMBHs) in globular clusters ha…
Transients from Initial Conditions Based on Lagrangian Perturbation Theory in -body Simulations III: The Case of GADGET-2 Code
Takayuki Tatekawa
In modern cosmology, the precision of the theoretical prediction is increasingly required. In cosmological -body simulations, the effect of higher-order Lagrangian perturbation…
Accelerating -body simulation of self-gravitating systems with limited first-order post-Newtonian approximation
Takayuki Tatekawa
In this study, an -body simulation code was developed for self-gravitating systems with a limited first-order post-Newtonian approximation. The code was applied to a special cas…
Transients from initial conditions based on Lagrangian perturbation theory in -body simulations II: the effect of the transverse mode
Takayuki Tatekawa
We study the initial conditions for cosmological -body simulations for precision cosmology. In general, Zel'dovich approximation has been applied for the initial conditions of $…