Research

I'm interested in many things. I want to study all. But, now ...

Between Numerical and Analytical Relativity

Gravitational Self-Force (Radiation reaction, 2nd order)

Theoretical and Data Analysis for Black Hole Ringing

Acoustic Black Holes at Low Temperature, Black Strings, Cosmic Strings, Cosmic Microwave Background, Time Warps ...

Gravitational wave astronomy is one of the central theme of astrophysics in this century, and gravitational waves are the last frontier to observe our universe. Thanks to recent technological advances, we have detected gravitational waves from compact object binaries. But, gravitational waves are very weak signal. In order to obtain the information from gravitational wave observations, it is absolutely imperative to make an accurate prediction about the theoretical gravitational waveform radiated from astrophysical sources and to build up methods of the analysis.

Meetings organized

YITP workshop: Sixth Capra Meeting on Radiation Reaction in General Relativity, June 23 - 25, 2003. (OC)

The 13th Workshop on General Relativity and Gravitation, December 1 - 4, 2003. (LOC)

YITP long-term workshop on "Gravitational waves and Numerical relativity", May 19 - June 22, 2013. (LOC)

Yukawa International Seminar 2013 -- Gravitational Waves --, June 3 - 7, 2013. (LOC)

[Gravitational Wave Sources] A04/05 Joint Camp, February 22 - 24, 2014. (OC)

The 13th DECIGO Workshop, October 26, 2014. (LOC)

[Gravitational Wave Sources] A04/05 Joint Camp 2015, January 8 - 10, 2015. (OC)

International School on Gravitational Wave Physics, March 25 - 28, 2015. (LOC)

Molecule-type workshop on "Radiation Reaction in General Relativity", June 22 - July 10, 2015. (LOC)

18th Capra Meeting on Radiation Reaction in General Relativity, June 29 - July 2, 2015. (LOC)

The 14th DECIGO Workshop, October 18, 2015. (LOC)

The 25th Workshop on General Relativity and Gravitation in Japan, December 7 - 11, 2015. (LOC)

[Gravitational Wave Sources] A05 Camp 2016, January 7 - 9, 2016. (OC)

[Gravitational Wave Sources] A05 Camp 2017, January 7 - 9, 2017. (OC)

32nd Rironkon Symposium, December 25 - 27, 2019. (SOC)

--- Last Update: Dec. 30, 2019