27 citations · 27 across the 1 of their papers we have counts for
3 papers
Searching for gravitational wave bursts from cosmic string cusps with the Parkes Pulsar Timing Array
N. Yonemaru, S. Kuroyanagi, G. Hobbs +12
Cosmic strings are potential gravitational wave (GW) sources that can be probed by pulsar timing arrays (PTAs). In this work we develop a detection algorithm for a GW burst from a…
How does a collapsing star look?
Hirotaka Yoshino, Kazuma Takahashi, Ken-ichi Nakao
Time evolution of an optical image of a pressureless star under gravitational collapse is studied in the geometric optics approximation. The star surface is assumed to emit radiati…
Optical Variability Properties of Mini-BAL and NAL Quasars
Takashi Horiuchi, Toru Misawa, Tomoki Morokuma +3
While narrow absorption lines (NALs) are relatively stable, broad absorption lines (BALs) and mini-BAL systems usually show violent time variability within a few years via a mechan…