161 citations
- National Astronomical Observatory of JapanJP12 papers
- The University of TokyoJP10 papers
- Chiba UniversityJP8 papers
- Kyoto UniversityJP8 papers
- Bunkyo UniversityJP5 papers
- Ehime UniversityJP5 papers
- Nagoya UniversityJP5 papers
- Tokyo Keizai UniversityJP5 papers
- The Graduate University for Advanced Studies, SOKENDAIJP4 papers
- The University of OsakaJP4 papers
- Western UniversityCA4 papers
- Hokkaido UniversityJP3 papers
Showing 2006 · astro-phShow all
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astro-ph2006★ 107 cited
The Effect of Orbital Eccentricity on Gravitational Wave Background Radiation from Supermassive Black Hole Binaries
Motohiro Enoki, Masahiro Nagashima
A compact binary in an eccentric orbit radiates gravitational waves (GWs) at all integer harmonics of its orbital frequency. In this study, we investigate the effect of orbital ecc…
astro-ph2006★ 18 cited
How Long Can Tiny HI Clouds Survive?
Masahiro Nagashima, Shu-ichiro Inutsuka, Hiroshi Koyama
We estimate the evaporation timescale for spherical HI clouds consisting of the cold neutral medium surrounded by the warm neutral medium. We focus on clouds smaller than 1pc, whic…