Ryo Tsutsui

Gamma-ray bursts in 1.8 &amp;lt; <i>z</i> &amp;lt; 5.6 suggest that the time variation of the dark energy is small

Yoshiki Kodama, Daisuke Yonetoku, Toshio Murakami et al. · Monthly Notices of the Royal Astronomical Society Letters · 2008 · 94 citations · Full text

Terrestrial Gamma-ray Flashes, Relativistic Astrophysics, Photometry +15

Possible Origins of Dispersion of the Peak Energy–Brightness Correlations of Gamma-Ray Bursts

Daisuke Yonetoku, Toshio Murakami, Ryo Tsutsui et al. · Publications of the Astronomical Society of Japan · 2010 · 76 citations · Full text

Possible existence of the Ep-Lp and Ep-Eiso correlations for short gamma-ray bursts with a factor 5–100 dimmer than those for long gamma-ray bursts

Ryo Tsutsui, Daisuke Yonetoku, Takashi Nakamura et al. · Monthly Notices of the Royal Astronomical Society · 2013 · 64 citations · Full text

Constraints on <i>w</i>0 and <i>w</i>a of dark energy from high-redshift gamma-ray bursts

Ryo Tsutsui, Takashi Nakamura, Daisuke Yonetoku et al. · Monthly Notices of the Royal Astronomical Society Letters · 2009 · 34 citations · Full text

Cosmological constraints from calibrated Yonetoku and Amati relation suggest fundamental plane of gamma-ray bursts

Ryo Tsutsui, Takashi Nakamura, Daisuke Yonetoku et al. · Journal of Cosmology and Astroparticle Physics · 2009 · 34 citations · Full text