3 citations · 4 across the 2 of their papers we have counts for
3 papers · 1 filter
An Analytic Model of Superclusters
Masamune Oguri, Keitaro Takahashi, Kiyotomo Ichiki +1
We construct an analytic model for the mass distributions of superclusters and clusters in each supercluster. Our model is a modification of the Press-Schechter theory, and defines…
Probing dark energy with gamma-ray bursts
K. Takahashi, M. Oguri, K. Kotake +1
We propose a new method to use gamma-ray bursts (GRBs) as an alternative probe of the dark energy. By calibrating luminosity-variability and luminosity-lag time relations at low re…
Faraday Rotation Effect of Intracluster Magnetic Field on Cosmic Microwave Background Polarization
Masahiro Takada, Hiroshi Ohno, Naoshi Sugiyama
The observed magnetic field of microgauss strength in clusters of galaxies should induce the Faraday rotation effect on the linearly polarized cosmic microwave background (CMB) rad…