Hisaaki SHINKAI Homepage
Researches  pub. list [E] [J]  [abstracts]
brief research summary in Japanese [pdf]
Publication List
 crick here for the list of Japanese articles 
Hisaaki Shinkai
Last Updated: 2019/6/28
Submitted articles
Articles in Refereed Journals
Books (textbooks, popular books, translations)
Presentations at International Conferences
Presentations at Domestic (or Local) Workshops
Presentations at Society Meetings
Item Contributions in Dictionaries
Articles in Japanese Journals
Articles in Popular Magazines
Editorial Contributions in Japanese Magazines/Newspapers
Book Reviews
Essays
Submitted Article
(in this moment, all submitted papers are accepted for publication.)
Articles in Refereed Journals (Published)
 Comparison of various methods to extract ringdown frequency from gravitational wave data
with H. Nakano, T. Narikawa, K. Oohara, K. Sakai, H. Takahashi, T. Tanaka, N. Uchikata, S. Yamamoto, T.S. Yamamoto
Phys. Rev. D. 99 (2019) 124032 https://doi.org/10.1103/PhysRevD.99.124032
Test data sets are available from here
[abstract] [pdf]
[arXiv:1811.06443] ;
Refers to
Cited by
 First cryogenic test operation of underground kmscale gravitationalwave observatory KAGRA
with KAGRA collaboration
accepted for publication in Class. Quant. Grav. (2019)
[abstract] [pdf]
[arXiv:1901.03569] ;
Refers to
Cited by
 INO: Interplanetary Network of Optical Lattice Clocks
with T. Ebisuzaki, H. Katori, J. Makino, A. Noda, and T. Tamagawa
Int. J. Mod. Phys. D.
https://doi.org/10.1142/S0218271819400029
[abstract] [pdf]
[arXiv:1809.10317] ;
Refers to
Cited by
 KAGRA: 2.5 Generation Interferometric Gravitational Wave Detector
KAGRA collaboration
Nature Astronomy, 3 (2019) 35.
[abstract] [pdf].
[arXiv:1811.08079] ;
Refers to
Cited by
 Construction of KAGRA: an Underground Gravitational Wave Observatory
KAGRA collaboration
Prog. Theor. Exp. Phys. (2018) 013F01, [pdf]
[abstract]
[arXiv:1712.00148] ;
Refers to
Cited by
 Nonlinear Dynamics in the EinsteinGaussBonnet gravity
with T. Torii
Physical Review D96 (2017) 044009 (14 pages)
[abstract] [pdf]
[arXiv:1706.02070] ;
Refers to
Cited by
 Gravitational waves from merging intermediatemass black holes : II Event rates at groundbased detectors
with N. Kanda, and T. Ebisuzaki
Astrophysical Journal 835 (2017) 276 (8 pages), DOI: https://doi.org/10.3847/15384357/835/2/276
[abstract] [pdf]
[arXiv:1610.09505];
Refers to
Cited by

Wormholes in higher dimensional spacetime: Exact solutions and their linear stability analysis
with T. Torii
Physical Review D 88, 064027 (2013) (6 pages),
DOI: http://dx.doi.org/10.1103/PhysRevD.88.064027
[abstract] [pdf]
[arXiv:1309.2058];
Refers to
Cited by

Numerical Investigation of Fivedimensional Gravitational Collapses
with Y. Yamada
Int. J. Mod. Phys. Conf. Ser. 7 (2012) 148157, DOI: 10.1142/S2010194512004217
[abstract] [pdf]

Constraint propagation of $C^2$adjusted formulation
 Another recipe for robust BSSN evolution system 
with T. Tsuchiya and G. Yoneda
Physical Review D 85, 044018 (2012) (12 pages),
DOI: http://dx.doi.org/10.1103/PhysRevD.85.044018
[abstract] [pdf]
[arXiv:1109.5782];
Refers to
Cited by

The Japanese space gravitational wave antenna: DECIGO
with DECIGO Collaboration
Class. Quantum Grav. 28 (2011) 094011
[abstract], [pdf]

Constraint propagation of $C^2$adjusted formulation
 Another recipe for robust ADM evolution system 
with T. Tsuchiya and G. Yoneda
Physical Review D 83, 064032 (2011) (10 pages), DOI: http://dx.doi.org/10.1103/PhysRevD.83.064032
[abstract] [pdf]
[arXiv:1103.1202];
Refers to
Cited by

Formation of naked singularities in fivedimensional spacetime
with Y. Yamada
Physical Review D 83, 064006 (2011) (5 pages), DOI: http://dx.doi.org/10.1103/PhysRevD.83.064006
[abstract]
[pdf]
[arXiv:1102.2090];
Refers to
Cited by
 Black Objects and Hoop Conjecture in Fivedimensional Spacetime
with Y. Yamada
Classical and Quantum Gravity 27 (2010) 045012 (15pages), doi:10.1088/02649381/27/4/045012
[abstract]
[arXiv:0907.2570];
Refers to
Cited by

Formulations of the Einstein equations for numerical simulations
Journal of Korean Physical Society 54 (2009) 25132528
[abstract]
[pdf]
[arXiv:0805.0068];
Refers to
Cited by

N+1 formalism in EinsteinGaussBonnet gravity
with T. Torii
Physical Review D 78, 084037 (2008) (13 pages)
[abstract]
[pdf]
[arXiv:0810.1790];
Refers to
Cited by

Numerical Experiments of adjusted BSSN systems for controlling constraint violations
with K. Kiuchi
Physical Review D 77, 044010 (2008) (11 pages)
[pdf]
[abstract]
[arXiv:0711.3575] [pdf]
;
Refers to
Cited by

Results of the search for inspiraling compact star binaries from
TAMA300's observation in 20002004
with TAMA Collaboration
Physical Review D 74, 122002 (2006) (8 pages)
[abstract]
[grqc/0610064];
Refers to
Cited by

The Japanese space gravitational wave antenna: DECIGO
with DECIGO Collaboration
Class. Quantum Grav. 23 (2006) S125
[abstract], [pdf]

Joint LIGO and TAMA300 Search for Gravitational Waves from Inspiralling Neutron Star Binaries
with LIGO Scientific Collaboration, TAMA Collaboration
Physical Review D73 (2006) 102002 (10 pages)
[abstract]
[grqc/0512078];
Refers to
Cited by

Upper limits from the LIGO and TAMA detectors on the rate of gravitationalwave bursts
with LIGO Scientific Collaboration, TAMA Collaboration
Physical Review D72 (2005) 122004(16 pages)
[abstract]
[grqc/0507081];
Refers to
Cited by

Observation results by the TAMA300 detector
on gravitational wave bursts from stellarcore collapses
with the TAMA collaboration
Physical Review D71 (2005) 082002 (17 pages)
[abstract]
[grqc/0411027];
Refers to
Cited by

Gravitational radiation from mergers of intermediatemass blackholes
with T. Matsubayashi and T. Ebisuzaki
Astrophys. J. 614 (Oct. 20, 2004) 864868
[abstract]
[pdf]

Constraint propagation in N+1 dimensional spacetime
with G. Yoneda
General Relativity and Gravitation 36 (2004) 19311937
[abstract]
[pdf]
[grqc/0402101];
Refers to
Cited by

Towards standard testbeds for numerical relativity
Mexico Numerical Relativity Workshop 2002 Participants
M. Alcubierre, G. Allen, C. Bona, D. Fiske, T. Goodale, F.S. Guzman, I. Hawke, S. Hawley, S. Husa, M. Koppitz, C. Lechner, D. Pollney, D. Rideout, E. Schnetter, E. Seidel, H. Shinkai, D. Shoemaker, B. Szilagyi, R. Takahashi, and J. Winicour
Class. Quant. Gravity 21 (2004) 589613
[abstract]
[pdf]
[grqc/0305023];
Refers to
Cited by

Diagonalizability of constraint propagation matrices
with G. Yoneda
Class. Quantum Gravity 20 (2003) L3136 (Letter)
[abstract]
[pdf]
[grqc/0209106];
Refers to
Cited by

Advantages of modified ADM formulation: constraint propagation analysis of
BaumgarteShapiroShibataNakamura system
with G. Yoneda
Physical Review D66 (2002) 124003 (10 pages)
[abstract]
[pdf]
[grqc/0204002];
Refers to
Cited by

Fate of the first traversible wormhole: blackhole collapse or inflationary expansion
with S.A. Hayward
Physical Review D 66 (2002) 044005 (9 pages)
[abstract]
[pdf]
[grqc/0205041];
Refers to
Cited by
Introduced in
New Scientist Journal (UK)

Adjusted ADM systems and their expected stability properties:
constraint propagation analysis in Schwarzschild spacetime
with G. Yoneda
Classical and Quantum Gravity 19 (2002) 10271049
[abstract]
[ps] [pdf]
[grqc/0110008];
Refers to
Cited by

Quasispherical approximation for rotating black holes
with S.A. Hayward
Physical Review D 64 (2001) 044002 (8 pages)
[abstract]
[pdf]
[ps]
[grqc/0008075];
Refers to
Cited by

Constraint propagation in the family of ADM systems
with G. Yoneda
Physical Review D 63 (2001) 124019 (9 pages)
[abstract]
[pdf]
[ps]
[grqc/0103032];
Refers to
Cited by

Hyperbolic formulations and numerical relativity II :
Asymptotically constrained systems of Einstein equations
with G. Yoneda
Classical and Quantum Gravity 18 (2001) 441  462
[abstract]
[pdf]
[grqc/0007034];
Refers to
Cited by

Charged braneworld black holes
with A. Chamblin, H. S. Reall, and T. Shiromizu
Physical Review D63 (2001) 064015 (11 pages)
[abstract]
[ps]
[pdf]
[hepth/0008177];
Refers to
Cited by

Hyperbolic formulations and numerical relativity : Experiments using
Ashtekar's connection variables
with G. Yoneda
Classical and Quantum Gravity 17 (2000) 4799  4822
[abstract]
[pdf]
[grqc/0005003];
Refers to
Cited by

Fate of the KaluzaKlein bubble
with T. Shiromizu
Physical Review D62 (2000) 024010 (8 pages)
[abstract]
[ps]
[hepth/0003066];
Refers to
Cited by

Constructing hyperbolic systems in the Ashtekar formulation
with G.Yoneda
Int. J. Mod. Phys. D. 9 (2000) 1334
[pdf local]
[abstract]
[ps]
[grqc/9901053];
Refers to
Cited by

Asymptotically constrained and realvalued system based on
Ashtekar's variables
with G.Yoneda
Physical Review D 60 (1999) 101502 (Rapid Communication, 5 pages)
[abstract]
[ps]
[grqc/9906062];
Refers to
Cited by

Symmetric hyperbolic system in the Ashtekar formulation
with G.Yoneda
Physical Review Letters 82 (1999) 263266
[abstract]
[ps]
[grqc/9803077];
Refers to
Cited by

Truncated postNewtonian neutron star model
Physical Review D60 (1999) 067504 (4 pages)
[abstract]
[ps text]
[fig1.ps]
[fig2.ps]
[fig3.ps]
[grqc/9807008];
Refers to Cited by

Dynamical evolution of boson stars in BransDicke theory
with J.Balakrishna
Physical Review D58 (1998) 044016 (13 pages)
[abstract]
[ps]
[ps,
2 column]
[grqc/9712065];
Refers to Cited by

Generation of scalartensor gravity effects in equilibrium
state boson stars
with G.L. Comer
Classical and Quantum Gravity 15 (1998) 669688
[abstract] [ps]
[grqc/9708071];
Refers to Cited by

Trick for passing degenerate point in the Ashtekar formulation
with G.Yoneda and A.Nakamichi
Physical Review D56 (1997) 20862093
[abstract]
[grqc/9704081];
Refers to Cited by

Gravitational waves in BransDicke theory: Analysis by test
particles around Kerr black hole
with M.Saijo and K.Maeda
Physical Review D56 (1997) 785797
[abstract]
[grqc/9701001];
Refers to Cited by

Constraints and reality conditions in the Ashtekar formulation
of general relativity
with G.Yoneda
Classical and Quantum Gravity 13 (1996) 783790
[abstract]
[grqc/9602026];
Refers to Cited by

Dynamics of topological defects and inflation
with N.Sakai, T.Tachizawa and K.Maeda
Physical Review D53 (1996) 655661
[abstract]
[grqc/9506068];
Refers to Cited by

A 3+1 method for finding principal null directions
with L.Gunnarsen and K.Maeda
Classical and Quantum Gravity, 12, 133140 (1995).
[abstract]
[grqc/9406003];
Refers to Cited by

Generality of inflation in a planar universe
with K.Maeda
Physical Review D49, 63676378 (1994).
[abstract]
[grqc/9402022];
Refers to Cited by

Can gravitational waves prevent inflation?
with K.Maeda
Physical Review D48, 39103913 (1993).
[abstract]
[grqc/9305014];
Refers to Cited by

Bistability in an Ising model with nonHamiltonian dynamics
J.R.Heringa, H.Shinkai, H.W.J.Bloete, A.Hoogland and
R.K.P.Zia
Physical Review B45, 57075709 (1992).
[abstract]
Textbooks

GendaiButsuri gaku ga egaku UchuRon
Frontiers of Physics: Relativity, Quantum Theory, and Cosmology
(in Japanese)
Kyoritsu Shuppan Inc. (2018, September)
See publisher's page
or amazon.co.jp

Nichijo no Naze ni Kotaeru Butsurigaku
Physics answers to "why?" in your daily life
(in Japanese)
Morikita Shuppan Inc. (2015, October)
See publisher's page
or amazon.co.jp

TetteiKouryaku BibunSekibun Kaiteiban
Calculus with Applications: A Structured Approach, Second ed. (in Japanese)
H. Shinkai
Kyoritsu Shuppan Inc. (2013, December)
See publisher's page
or amazon.co.jp

TetteiKouryaku KakuritsuToukei
Probability and Statistics with Applications: A Structured Approach (in Japanese)
H. Shinkai
Kyoritsu Shuppan Inc. (2012, March)
See publisher's page or amazon.co.jp

TetteiKouryaku JouBibunHouteishiki
Ordinary Differential Equations with Applications: A Structured Approach (in Japanese)
H. Shinkai
Kyoritsu Shuppan Inc. (2010, August)
See publisher's page or amazon.co.jp

TetteiKouryaku BibunSekibun
Calculus with Applications: A Structured Approach (in Japanese)
H. Shinkai
Kyoritsu Shuppan Inc. (2009, April)
See publisher's page
or amazon.co.jp
Popular books

Blackholes, Expanding Universe, and Gravitational Waves  100 years of General Relativity 
(in Japanese)
Kobunsha Co., September 2015
See publisher's page (N/A)
or amazon.co.jp

Timemachine and Science of Spacetime
(in Japanese)
Natsume Co., February 2011
See publisher's page
or amazon.co.jp
Translations

Problem Book of Relativity and Gravitation
by Alan P. Lightman, William H. Press, Richard H. Price, Saul A. Teukolsky
(into Japanese, cotranslated with T. Torii )
Morikita Publ. Co., (2019, Summer)

How to Build a Universe: From the Big Bang to the End of Universe by Ben Gilliland
Uchu no Tsukurikata (into Japanese, cotranslated with T. Torii )
Maruzen Publ. Co., (2016, December)
See publisher's page
or amazon.co.jp

Numerical Relativity and Black Holes
by P.Anninos, J.Masso, E.Seidel and WM.Suen
(Physics World, 1996 July, p43)
Translated for "Parity" magazine (Maruzen Co., 1997 June issue)

Life in the Universe, lectures by S.W.Hawking,
Cotranslated for a book "Uchuu ni okeru seimei" ed.
by Katsuhiko Sato, (NTT Publ., 1993)
Article in Book

Reformulating the Einstein equations
for stable numerical simulations: Formulation problem in numerical relativity
H. Shinkai and G. Yoneda
in Progress in Astronomy and
Astrophysics (Nova Science Publ) to be published.
[abstract]
[pdf 1.4M]
[ps 2.3M]
[grqc/0209111];
Refers to
Cited by
Presentations at International Conference / Proceedings
 INO: Interplanetary Network of Optical Lattice Clocks
(poster)
JGRG28: The 28th Workshop on General Relativity and Gravitation in Japan ,
[Rikkyo U., November 2018]
 Gravitationalwave detector using optical lattice clocks in space
with T. Ebisuzaki, H. Katori, J. Makino, T. Tamagawa and A.Noda
Fifteenth Marcel Grossmann Meeting,
[Rome, Italy, July 2018]
 Autoregressive Approach to Extract Ringdown Gravitational Wave of Blackhole Merger
Fifteenth Marcel Grossmann Meeting,
[Rome, Italy, July 2018]
 Nonlinear Dynamics in the EinsteinGaussBonnet gravity
with T. Torii
Fifteenth Marcel Grossmann Meeting,
[Rome, Italy, July 2018]
 Autoregressive Approach to Extract Ringdown Gravitational Wave of Blackhole Merger
(poster)
The 4th KAGRA International Workshop,
[Seoul, Korea, June 2018]
 Intermediatemass black holes as sources of gravitational waves
(poster)
International Symposium on
Cosmology and Particle Astrophysics (CosPA 2017) [Kyoto Univ., December 2017]
 Analysis of ringdown waveform using AutoRegressive model
with S. Yamamoto (poster)
JGRG27: The 27th Workshop on General Relativity and Gravitation in Japan [Hiroshima Univ., November 2017]
 Event rates of gravitational waves in spaceborne detectors based on a hierarchical growth model of SMBHs
with T. Ebisuzaki (poster)
JGRG27: The 27th Workshop on General Relativity and Gravitation in Japan [Hiroshima Univ., November 2017]
[poster pdf]
 Nonlinear dynamics in EinsteinGaussBonnet gravity
with T. Torii (30 min talk)
European Einstein Toolkit Workshop 2017 [Mallorca, Spain, October 2017]
[viewgraph pdf]
 Colliding scalar pulses in the EinsteinGaussBonnet gravity
with T. Torii (20 min talk)
Joint International Conference of ICGACXIII and IK15 on Gravitation, Astrophysics and Cosmology [Ewha Univ., Seoul, Korea, July 2017]
[viewgraph pdf]
EPJ Web of Conferences 168, 04014 (2018)
 Event Rates of Gravitational Waves from merging Intermediate mass Black Holes: based on a Runaway Path to a SMBH
(20 min talk)
Joint International Conference of ICGACXIII and IK15 on Gravitation, Astrophysics and Cosmology [Ewha Univ., Seoul, Korea, July 2017]
[viewgraph pdf]
EPJ Web of Conferences 168, 05002 (2018)
 Singularity Avoidance of GaussBonnet gravity
with T. Torii (poster)
JGRG26: The 26th Workshop on General Relativity and Gravitation in Japan [Osaka City Univ., October 2016]
[poster pdf]
 Gravitational waves from merging intermediatemass blackholes
with T. Ebisuzaki, N. Kanda (poster)
JGRG26: The 26th Workshop on General Relativity and Gravitation in Japan [Osaka City Univ., October 2016]
[poster pdf]
 Formation Scenario of SMBH and Gravitational Wave
with T. Ebisuzaki, N. Kanda (20 min talk)
The First International Meeting on KAGRA [KAIST, Korea, June 2016]
[viewgraph pdf]
 Singularity Formation in ndimensional GaussBonnet gravity
with T. Torii (poster)
JGRG25: The 25th Workshop on General Relativity and Gravitation in Japan [YITP, Kyoto Univ., December 2015]
[poster pdf]
 Can we distinguish formation models of a supermassive blackhole?
with T. Ebisuzaki, N. Kanda (poster)
Gravitational Wave Physics and Astronomy Workshop (GWPAW) 2015 [Osaka, Japan, June 2015]
[poster pdf]
 Dynamics in ndimensional GaussBonnet gravity: I. Colliding Scalar Waves, II. Wormhole evolutions
with T. Torii (poster)
General Relativity and Gravitation: A Centennial Perspective[Penn State, USA, June 2015]
[poster pdf]
 Wormhole dynamics in higherdimensional spacetime
with T. Torii (poster)
JGRG24: The 24rd Workshop on General Relativity and Gravitation in Japan [IMPU, Tokyo Univ., November 2014]
[poster pdf]
 Wormhole dynamics in higherdimensional spacetime
with T. Torii (talk)
Spanish Relativity Meeting 2014 [Valencia, Spain, September 2014]
conference paper [pdf] or
J. Phys.: Conf. Ser. 600 (2015) 012038
 Wormhole Dynamics
with T. Torii (talk)
International Conference on Mathematical Modeling in Physical Sciences [Madrid, Spain, August 2014]
conference paper [pdf] or
J. Phys.: Conf. Ser. 574 (2015) 012056
 Gravitational collapse of ring objects in fivedimensional spacetime
with Y. Yamada (poster)
JGRG23: The 23rd Workshop on General Relativity and Gravitation in Japan (Hirosaki Univ., November 2013)
 Wormhole dynamics in GaussBonnet gravity
with T. Torii (poster)
JGRG23: The 23rd Workshop on General Relativity and Gravitation in Japan (Hirosaki Univ., November 2013)
[poster pdf]
 Wormhole dynamics in GaussBonnet gravity
with T. Torii (poster)
The 20th International Conference on General Relativity and Gravitation [Warsaw, Poland, July 2013] [poster pdf ]
 Wormhole dynamics in GaussBonnet gravity
with Y.Yamada (poster)
RESCEU Symposium On
General Relativity and Gravitation (JGRG22)
[Tokyo U., November 2012] [proceedings, pdf]
 Wormhole dynamics in GaussBonnet gravity
with T. Torii (poster)
RESCEU Symposium On
General Relativity and Gravitation (JGRG22)
[Tokyo U., November 2012] [proceedings, pdf]
 Wormhole dynamics (invited talk)
The workshop on theories and possibilities of observations of wormholes
[Rikkyo U., October 2012] (Viewgraph, pdf)
 Wormhole dynamics in GaussBonnet gravity
with T. Torii (poster)
RESCEU Symposium On
General Relativity and Gravitation (JGRG22)
[Tokyo U., July 2012] (poster, pdf)
 Numerical Study of 5dimensional Gravitational Collapses
(talk by)Y. Yamada
The 13th Marcel Grossmann Meeting
[Stockholm, Sweden, July 2012] [proceedings pdf]
 Gravitational collapse of ring objects in fivedimensional spacetime
with Y. Yamada (poster)
2nd AICS International Symposium
[RIKEN, Japan, March 2012]
 Constraint propagation and constraintdamping in the C2adjusted formulation
with Takuya Tsuchiya, Gen Yoneda (poster)
The 21st workshop on General Relativity and Gravitation in Japan (JGRG21)
[Tohoku Univ., Japan, September 2011]
[proceedings pdf]
 Gravitational collapse of ring objects in fivedimensional spacetime
with Y. Yamada (poster)
The 21st workshop on General Relativity and Gravitation in Japan (JGRG21)
[Tohoku Univ., Japan, September 2011]
[proceedings pdf]

Numerical Investigation of Fivedimensional Gravitational Collapses
with Y. Yamada
Int. J. Mod. Phys. Conf. Ser. 7 (2012) pp. 148157, as a proceedings of "2011 Shanghai AsiaPacific School and Workshop on Gravitation (Shanghai, Feb. 2011)";
(pdf)
[abstract]

Gravitational Collapse in Fivedimensional Spacetime
Y. Yamada and H. Shinkai (poster)
International Conference on Particle Physics and Cosmology (COSMO), and International Symposium on Cosmology and Particle Astrophysics (CosPA 2010) [Tokyo, Japan, September 2010]

Gravitational Collapse in Fivedimensional Spacetime
Y. Yamada and H. Shinkai (poster)
The 20th Workshop on General Relativity and Gravitation (JGRG20) [Kyoto, Japan, September 2010]

Constraint Propagation of $C^2$adjusted BSSN Equations
H. Shinkai, T. Tsuchiya, G. Yoneda (poster)
The 19th International Conference on General Relativity and Gravitation [Mexico City, Mexico, July 2010]

Black Objects and Hoop Conjectue in Fivedimensional Spacetime
H. Shinkai and Y. Yamada (15min talk)
The 19th International Conference on General Relativity and Gravitation [Mexico City, Mexico, July 2010]

Black Objects and Hoop Conjectue in Fivedimensional Spacetime
Y. Yamada and H. Shinkai (poster)
[proceedings, pdf (1.1MB)]
The 19th Workshop on General Relativity and Gravitation (JGRG19) ,
[Tokyo, Japan, December 2009]
 Constraint Propagation of $C^2$adjusted Equations  Another Recipe for Robust Evolution Systems 
T. Tsuchiya, G. Yoneda and H. Shinkai (poster)
[proceedings, pdf (180 KB)]
The 19th Workshop on General Relativity and Gravitation (JGRG19) ,
[Tokyo, Japan, December 2009]

Apparent Horizon Formation in Fivedimensional Spacetime
Y. Yamada and H. Shinkai(poster)
The 18th Workshop on General Relativity and Gravitation (JGRG18) ,
[Hiroshima, Japan, December 2008]

Towards the dynamics in EinsteinGaussBonnet gravity: Initial Value Problem
H. Shinkai and T. Torii (poster)
The 18th Workshop on General Relativity and Gravitation (JGRG18) ,
[Hiroshima, Japan, December 2008]

N+1 formalism in EinsteinGaussBonnet gravity
H. Shinkai and T. Torii (poster)
The 17th Workshop on General Relativity and Gravitation (JGRG17) ,
[Nagoya, Japan, December 2007]

Application of adjusted BSSN systems to AppleswithApples tests
K. Kiuchi and H. Shinkai (poster)
The 8th AsiaPacific International Conference on Gravitation and Astrophysics (ICGA8) ,
[Nara, Japan, August 2007]

Controlling constraint violations in numerical relativity
H. Shinkai (poster)
The 8th AsiaPacific International Conference on Gravitation and Astrophysics (ICGA8) ,
[Nara, Japan, August 2007]

Controlling constraint violation using adjusted ADM systems
H. Shinkai and G. Yoneda (poster)
The 18th International Conference on General Relativity and Gravitation,
[Sydney, July 2007]

Constraint propagation revisited
H. Shinkai and G. Yoneda (poster)
The 16th Workshop on General Relativity and Gravitation,
[Niigata, November 2006]

Formulation Problem of Numerical Relativity
G. Yoneda and H. Shinkai
Tenth International Conference on Hyperbolic Problems
[Osaka, September 2004]

Constraint propagation analysis and adjusted systems
H. Shinkai and G. Yoneda (60min talk)
Numerical Relativity: Formulation Problem II ,
[Mexico, December 2003]

Gravitational Waves from merging intermmediatemass blackholes
H. Shinkai, T. Matsubayashi and T. Ebisuzaki (poster)
StellarMass, IntermediateMass, and Supermassive Black Holes,
[Kyoto, October 2003]

Controlling constraints in General Relativity
H. Shinkai (invited talk at Minisymposia)
The 5th International Congress on Industrial and Applied Mathematics,
[Sydney, July 2003]

Controlling constraints in free evolution systems
H. Shinkai (30min talk)
Gravitation: A Decennial Perspective,
[Penn State Univ., June 2003]

Reformulating of the Einstein equations for stable numerical simulations
H. Shinkai (invited talk)
The 12th Workshop on General Relativity and Gravitation,
[Tokyo University, Nov. 2002] Proceedings p.137151.
[abstract]
[slide pdf]
[proceedings pdf 800K]

Fate of the traversible wormholes
H. Shinkai and S. A. Hayward (poster)
Waseda International Symposium on Fundamental Physics New Perspectives
in Quantum Physics ,
[Waseda University, Nov. 2002]

Reformulating the Einstein equations for stable numerical simulations
 Formulation Problem in Numerical Relativity 
H. Shinkai and G. Yoneda (20min talk)
International Conference on Theoretical Physics ,
[UNESCO, Paris, July 2002] , Proceedings will be published.
[abstract]
[proceedings, pdf 800K]

Systematic understanding the numerical stability via constraint propagation equations
H. Shinkai (60min talk)
Formulations of
Einstein's equations for Numerical Relativity ,
[UNAM, Mexico City, May 2002]

Adjusted ADM systems and their expected stability properties
H. Shinkai and G. Yoneda (20min talk)
The 11th Workshop on General Relativity and Gravitation,
[Waseda University, Jan. 2002] (Proceedings, p223227)
[abstract]
[proceeding pdf]

Adjusted systems  adding constraints in RHS 
H. Shinkai and G. Yoneda (25min talk)
Numerical Relativity 2001(Krugersdorp, South Africa, July 2001)

Constraint propagation in the family of ADM systems
H. Shinkai and G. Yoneda (15min talk)
The 16th General Relativity and Gravitation(Durban, South Africa, July 2001)

Quasispherical approximation for rotating black holes
H. Shinkai and S.A. Hayward (25min talk)
The 16th General Relativity and Gravitation(Durban, South Africa, July 2001)

Quasispherical approximation for rotating black holes
H. Shinkai and S.A. Hayward (poster)
Workshop on Astrophysical Sources for GroundBased
Gravitational Wave Detectors(Drexel Univ., Philadelphia, Oct. 2000)

Will hyperbolic formulations help numerical relativity?
 Experiments using Ashtekar's connection variables 
H. Shinkai and G. Yoneda (20min talk)
The 10th Workshop on General Relativity and Gravitation,
[Osaka University, Sep. 2000]
[ps]
[grqc/0103031];
Refers to
Cited by

Hyperbolic formulations and numerical relativity
H. Shinkai and G. Yoneda (15min talk)
The 9th Marcel Grossmann meeting[Rome, June 2000] (15min talk)
Proceedings, p 17171718 (eds by V.G. Gurzadyan, R.T. Jantzen, R. Ruffini, World Scientific, 2003)
[ps]
[online proceeding page]

PostNewtonian initial data for binary neutron stars for
numerical relativity
H. Shinkai, WM. Suen and C. Will (poster)
YKIS99 Black Holes and Gravitational Waves (1999 June,
Kyoto)

Hyperbolic systems in the Ashtekar formulation  Asymptotically
stable and realvalued system as its application
H. Shinkai and G. Yoneda (poster)
Physics of Strong Gravitational Fields (1999 June, UCSB)

PostNewtonian initial data for binary neutron stars for
numerical relativity
H. Shinkai (invited talk)
Initial data for binary black holes (1999 June, Potsdam/Golm)

Dynamical evolution of boson stars
H. Shinkai, J. Balakrishna, G.L. Comer, E. Seidel and WM. Suen (poster)
Numerical Astrophysics 98 (1998 March, Tokyo)
Proceedings, eds. S.M.Miyama, K.Tomisaka and T. Hanawa,
(Kluwer Academic, 1999) p 289290 [ps]

Newtonian and postNewtonian binary neutron star mergers
H. Shinkai, E.Y.M. Wang, M. Tobias, F.D. Swesty, WM. Suen and
C.M. Will (15min talk)
The 8th Marcel Grossmann Meeting (1997 June, Jerusalem)
Proceedings, p771773 (ed. Tsvi Piran, World Scientific,
1999)
[ps]
[grqc/9710073];
Refersto
Cited by

Lorentzian dynamics in Ashtekar gravity
H. Shinkai and G. Yoneda (15min talk)
The 8th Marcel Grossmann Meeting(1997 June, Jerusalem)
Proceedings, p774776 (ed. Tsvi Piran, World Scientific,
1999)
[ps][grqc/9710074];
Refers
to Cited by

Can We Detect BransDicke Scalar Gravitational Waves in Gravitational
Collapse?
H. Shinkai, M. Saijo and K. Maeda (10min talk)
The 18th Texas Symposium on Relativistic Astrophysics,
(1996 December, Chicago)
Proceedings, eds. A.V. Olinto, J.A. Frieman and D.N.
Schramn, (World Scientific, 1998) p 619621

Dynamics in the Ashtekar gravity
H. Shinkai and G. Yoneda (poster)
The 18th Texas Symposium on Relativistic Astrophysics,
(1996 December, Chicago)
No Proceedings

On reality conditions for Ashtekar variables and a trick
of passing a degenerate point
A. Nakamichi, H. Shinkai and G. Yoneda (poster)
The 18th Texas Symposium on Relativistic Astrophysics,
(1996 December, Chicago)

Weyl scalar in 3+1 numerical spacetime
H. Shinkai (30min talk)
The 7th Gregynog Workshop on Numerical Relavitity (1995
August, Wales Univ.)
No Proceedings

Dynamics of topological defects near the Planck scale
N.Sakai, H. Shinkai and K.Maeda (poster)
The 14th International Conference on General Relativity
and Gravitation (1995 August, Firenze)
No Proceedings

Numerical relativity using Ashtekar formulation
H.Shinkai and G.Yoneda (10min talk)
The 14th International Conference on General Relativity
and Gravitation (1995 August, Firenze)
No Proceedings

Inflation in a Planar Universe
H. Shinkai and K.Maeda (15min talk)
The 7th Marcel Grossmann Meeting, (Stanford University,
1994 August)
Proceedings, World Scientific, 1997 (should be published)

Cosmic No Hair Conjecture in a Planar Universe
H. Shinkai and K. Maeda (poster)
Yomada Conference "Evolution of the Universe and its
Observational Quest", (1993 August, Waseda University)
Proceedings, 'Evolution of the Universe and its Observational
Quest', ed. by K. Sato, (Universal Academy Press, Tokyo, 1993) p.533534

Gravitational Waves in Expanding Universes with Cosmological
Constant
H. Shinkai and K. Maeda (poster)
International Conference "Quantum Physics and the Universe"
(Waseda University, 1992 August) poster
Proceedings Vistas in Astronomy, 37, p.449452 (Pergamon
Press Ltd, 1993)
Presentations at Domestic or Local Workshops

Wormhole dynamics in GaussBonnet gravity
H. Shinkai and T. Torii
The 26th Rironkon workshop
[IMPU, December 2013]

Fivedimensional black ring and Hoop conjecture
Y. Yamada and H. Shinkai
The 24th Rironkon workshop
[NAOJ, November 2011]

Numerical investigation of black objects
Y. Yamada and H. Shinkai
The 3rd workshop on Higherdimensional Blackholes
[Kyoto, December 2009]

Numerical solutions in 5dimensional momentarily static spacetime
Y. Yamada and H. Shinkai
10th Spacetime Singularity Workshop
[KEK, January 2009]

Constraint propagation revisited
H. Shinkai
The 19th Rironkon Symposium
[Rikkyo Univ., December 2006]

Gravitational waves from merging intermediatemass black holes
H. Shinkai, T. Matsubayashi, and T. Ebisuzaki
The 2nd DECIGO workshop,
[NAO, May 2003]

Numerical experiments of the adjusted Einstein equations
H. Shinkai
Gravitational Waves and its around,
[YITP, January 2003]

Numerical experiments of the adjusted Einstein equations
H. Shinkai
The 15th Rironkon Symposium,
[NAO, Dec. 2002]

Numerical Relativity: Formulation Problems
H. Shinkai
Gravitational Wave Researches
[YITP, Kyoto University, Feb. 2002]

Stability of Wormholes
H. Shinkai
Spacetime Singularity and its around,
[Osaka City University, Jan 2002]

Asymptotically constrained systems for numerical relativity
H. Shinkai
The 14th Rironkon Symposium,
[Osaka University, Dec. 2001]
[pdf]

Hyperbolic formulations of Ashtekar's new connection formulation and these numerical
experiments
H. Shinkai and G. Yoneda
The 4th Eastern Gravity Meeting
[Dequesne University, Apr. 2000]

Hyperbolic and asymptotically constrained systems in the Ashtekar formulation
G. Yoneda and H. Shinkai
The 9th Workshop on General Relativity and Gravitation,
[Hiroshima University, Oct. 1999] p.342349
[ps]

Constructing hyperbolic systems in the Ashtekar formulation
G. Yoneda and H. Shinkai
The 8th Workshop on General Relativity and Gravitation,
[Niigata University, Oct. 1998] p.224 231

Boson Stars in ScalarTensor theories
H. Shinkai, G.L. Comer and J. Balakrishna
The 7th Midwest Relativity Conference, [Washington University,
Nov. 1997] p.2832

Towards a numerical evolution using postNewtonian initial
data
H. Shinkai
The 2nd Neutron Star Grand Challenge Meeting, [Washington
University, May. 1997] 9 pages

A trick for passing degenerate points in the Ashtekar formulation
A. Nakamichi, G. Yoneda and H. Shinkai
The 6th Workshop on General Relativity and Gravitation,
[Tokyo Institute of Technology, Dec. 1996] p.430437

Dynamics in the Ashtekar gravity
H. Shinkai, G. Yoneda and A. Nakamichi
The 5th Workshop on General Relativity and Gravitation,
[Nagoya University, Jan. 1996] p.121130

Gravitational Faraday effect in colliding plane waves (in
Japanese)
H. Shinkai
The 7th Rironkon Simposium, [Tokyo National Observatory,
Dec. 1994]

Numerical study of topological inflationary scenario
N. Sakai, H. Shinkai, T. Tachizawa and K. Maeda
The 4th Workshop on General Relativity and Gravitation,
[Kyoto University, Nov. 1994]

Numerical relativity using Ashtekar's variables
H. Shinkai and G. Yoneda
The 4th Workshop on General Relativity and Gravitation,
[Kyoto University, Nov. 1994]

Finding principal null directions for numerical relativists
H. Shinkai, L. Gunnersen and K. Maeda
The 3rd Workshop on General Relativity and Gravitation,
[Tokyo University, Jan. 1994]

Colliding plane gravitational waves (in Japanese)
H. Shinkai and K. Maeda
The 2nd Gravitational Wave Symposium, [Atami, Dec. 1991]

Gravitational waves in a planar universe with cosmological
constant
H. Shinkai and K. Maeda
The Workshop on General Relativity and Gravitation, [Tokyo
Metropolitan University. Dec. 1991]
Presentations at Physical/Astronomical/Applied Mathematics Society Meetings

Dynamics in ndimensional GaussBonnet gravity
H. Shinkai and T. Torii
The 2015 Spring Japan Physical Society Meeting, [Waseda Univ,
Mar. 2015]

Topological wormholes and their stability
T. Torii and H. Shinkai
The 2015 Spring Japan Physical Society Meeting, [Waseda Univ,
Mar. 2015]

Stability of Wormhole in higherdimensional spacetime
T. Torii and H. Shinkai
The 2014 Spring Japan Physical Society Meeting, [Tokai Univ,
Mar. 2014]

Instability of Wormhole
H. Shinkai and T. Torii
The 2014 Spring Japan Astronomical Society Meeting, [ICU,
Mar. 2014]

Wormhole dynamics in GaussBonnet gravity
H. Shinkai and T. Torii
The 2013 Spring Japan Physical Society Meeting, [Hiroshima Univ.,
Mar. 2013]

Gravitational Collapses in 5dimensional spacetime: effects of rotations
Y. Yamada and H. Shinkai
The 2012 Spring Japan Physical Society Meeting, [Kwansei Gakuin Univ.,
Mar. 2012]

Black ring and hoop conjecture
Y. Yamada and H. Shinkai
The 2011 Fall Japan Physical Society Meeting, [Hirosaki Univ.,
Sep. 2011]

Gravitational collapses and naked singularity in 5dimensional spacetime
Y. Yamada and H. Shinkai
The 2011 Spring Japan Physical Society Meeting, [Niigata Univ.,
March 2010] (cancelled due to the earthquake.)

Numerical Analysis of blackring in 5dimensional spacetime II)
Y. Yamada and H. Shinkai
The 2010 Fall Japan Physical Society Meeting, [Kyushu Inst. Tech.,
September 2010]

Constraint Propagation of $C^2$adjusted BSSN Equations (poster)
T. Tsuchiya, G. Yoneda and H. Shinkai
The 2010 Fall Meeting of The Japan Society for Industrial and Applied Mathematics, [Meiji Univ.,
September 2010]

Numerical Analysis of blackring in 5dimensional spacetime
Y. Yamada and H. Shinkai
The 2010 Spring Japan Physical Society Meeting, [Okayama Univ.,
March 2010]

Blackhole formation and hoop conjecture in 5dimensional spacetime
Y. Yamada and H. Shinkai
The 2009 Fall Japan Physical Society Meeting, [Konan Univ.,
Sep. 2009]

Stable numerical simulations via adjusted BSSN systems
K. Kiuchi and H. Shinkai
The 2007 Fall Japan Physical Society Meeting, [Hokkaido Univ.,
Sep. 2007]

Stable numerical simulations via adjusted ADM systems
H. Shinkai and G. Yoneda
The 2007 Spring Japan Physical Society Meeting, [Tokyo Metropolitan Univ.,
Mar. 2007]

Gravitationalwave event rates from coalescences of IMBHs
T. Matsubayashi, H. Shinkai and T. Ebisuzaki
The 2003 Fall Japan Astronomical Society Meeting, [Ehime Univ.,
Sep. 2003]

Formulation of Einstein equations for stable numerical simulations III
H. Shinkai and G. Yoneda
The 2003 Spring Japan Physical Society Meeting, [Tohoku Univ.,
Mar. 2003]

Fate of traversible wormholes
H. Shinkai and S.A. Hayward
The 2002 Fall Japan Physical Society Meeting, [Rikkyo Univ.,
Sep. 2002]

Formulation of Einstein equations for stable numerical simulations II
G. Yoneda and H. Shinkai
The 2002 Fall Japan Physical Society Meeting, [Rikkyo Univ.,
Sep. 2002]

Formulation of Einstein equations for stable numerical simulations
H. Shinkai and G. Yoneda
The 2002 Spring Japan Physical Society Meeting, [Ritsumeikan Univ.,
March 2002]

Quasispherical approximation for numerical relativity
H. Shinkai and S.A. Hayward
The 59th Japan Physical Society Meeting, [Chuo Univ.,
March 2001]

Constraint propagation of the Einstein equations
G. Yoneda and H. Shinkai
The 59th Japan Physical Society Meeting, [Chuo Univ.,
March 2001]

Hyperbolic systems of general relativity in the Ashtekar
formulation
G. Yoneda and H. Shinkai
The 56th Japan Physical Society Meeting, [Shimane Univ.,
October 1999]

PostNewtonian Initial Data Formulation for the Neutron Star
Grand Challenge Project
H. Shinkai, M. Miller, WM. Suen, M. Tobias, C. M. Will
The American Physical Society Cenntenial Meeting, [Atlanta,
March 1999]

Constructing hyperbolic systems in the Ashtekar formulation
of general relativity
H. Shinkai and G. Yoneda
The American Physical Society Cenntennial Meeting, [Atlanta,
March 1999]

Boson stars in scalartensor theories
H. Shinkai, G.L. Comer and J. Balakrishna
The 53th Japan Physical Society Meeting, [Nihon University,
March 1998]

Lorenzian dynamics in Ashtekar gravity
H. Shinkai and G. Yoneda
The 50th Japan Physical Society Meeting, [Saga University,
Oct. 1996]

Numerical relativity with help of Ashtekar's variables
H. Shinkai and G. Yoneda
The 49th Japan Physical Society Meeting, [Kanazawa University,
Apr. 1996]

Can we pass degenerate points in the Ashtekar formulation?
A. Nakamichi, H. Shinkai and G. Yoneda
The 49th Japan Physical Society Meeting, [Kanazawa University,
Apr. 1996]

Reality conditions and constraints in the Ashtekar formulation
H. Shinkai and G. Yoneda
The 48th Japan Physical Society Meeting, [Nagoya University,
Oct. 1995]

On connection approach to numerical relativity
G. Yoneda and H. Shinkai
The 47th Japan Physical Society Meeting, [Kanagawa University,
Mar. 1995]

Gravitational Faraday effects in colliding gravitational
waves
H. Shinkai
The 1995 Japan Astronomical Society Spring Meeting, [Gakugei
University, Mar. 1995]

Numerical studies of topological inflationary scenario
H. Shinkai, N. Sakai, T. Tachizawa and K. Maeda
The 46th Japan Physical Society Meeting, [Yamagata University,
Oct. 1994]

Inhomogeneous scalar field initial data in the spherically
symmetric spacetime
H. Shinkai, T. Chiba, K. Nakao and T. Nakamura
The 45th Japan Physical Society Meeting, [Kyushu Kougyou
University, Mar. 1994]

Principal null directions for numerical relativists
H. Shinkai, L. Gunnarsen and K. Maeda
The 1993 Japan Astronomical Society Fall Meeting, [Kagoshima
University, Oct. 1993]

Generality of inflation in a planar universe
H. Shinkai and K. Maeda
The 1993 Japan Astronomical Society Spring Meeting, [Sagamihara,
May 1993]

Cosmic no hair conjecture in a planar universe
H. Shinkai and K. Maeda
The 43th Japan Physical Society Meeting, [Tohoku, Mar.
1993]

Gravitational waves in the expanding universe with cosmological
constant
H. Shinkai and K. Maeda
The 42th Japan Physical Society Meeting, [Niigata University,
Oct. 1993]

Gravitational waves in the expanding universe with cosmological
constant
H. Shinkai and K. Maeda
The 1992 Japan Astronomical Society Spring Meeting, [Osaka,
May 1993]

Dynamical evolution of inhomogeneous planar universe
H. Shinkai and K. Maeda
The 41th Japan Physical Society Meeting, [Keio University,
Mar. 1992]
Item Contributions in Dictionary

Frontier Science Dictionary (Sentan Kagaku Jiten)
H. Shinkai
item contributions, Maruzen 2002.
Articles in Japanese Journals

Goryu Asada and Kepler's third law of planetary motion
Memoirs of the Osaka Institute of Technology, 61 (2016), 2736
[manuscript pdf]

Difficulty Levels of SUDOKU  Proposals of DScore based on Solving Logics 
with T. Dode
Memoirs of the Osaka Institute of Technology, Series A, 56 (2011), 118
[manuscript pdf]

"Exhibitions and Experiments", in Celebration of Nobel Prize in Phyisics
with M. Hayashi, et al.
Memoirs of the Osaka Institute of Technology, Series A, 54 (2009) 2537
[pdf]

History and Culture seen in Ancient Astronomical Maps  Creating a Viewer Application of 28 Constellations Drawn in the Takamatsuzuka Tomb
with H. Kawazu
TenmonKyoiku (2008, May) [pdf]

Formulation Problem in
Numerical Relativity (Japanese)
with G. Yoneda
OuyouSuuri(Bulletin of the Japan Society for Industrial and Applied Mathematics),
vol.15, No.1, March 2005, 215
[pdf]

Can we determine the theory of gravity by observing gravitational
waves?
with M. Saijo and K. Maeda
Bulletin of the Centre for Informatics, Waseda University,
Vol.21, p.2134 (1997).

Numerical Study of Cosmic No Hair Conjecture
with T.Tsukamoto and K.Maeda
Bulletin of the Centre for Informatics, Waseda University,
Vol.17, p.112 (1994).
Articles in Popular Magazines

Tensor calculation softwares
(in Japanese)
SuuriKagaku (Science Co.), issue of July 2015

Mass and Energy in Relativity
(in Japanese)
SuuriKagaku (Science Co.), issue of Dec 2003

Recent Wormhole Researches
(in Japanese)
Parity (Maruzen Co.), issue of May 2003
Editorial Contributions in Japanese Magazines/Newspapers

Time Machine (interview)
Kodomo no Kagaku (Seibundo Shinko Press Publishing), 2014October issue

All Units and Important Principles
Newton Book (Newton Press Publishing), 2014 March.
 Comment on the movie
LOOPER
2012

Time travels in Doraemon
Pen Plus (Media House Co.), 2012 September issue.

Light Speed
Newton Book (Newton Press Publishing), 2012 June.

Relativity and Time Travel
Newton Book (Newton Press Publishing), 2012 May.

Science of Time Travel
Newton (Newton Press Publishing), 2012March issue.

Does Neutrino travel faster than light?
Newton (Newton Press Publishing), 2011December issue.

What is Relativity
Mainichi Shimbun Newspaper, 2011October 25.
Book Reviews

Book reviews: Teaching Physics with the Physics Suite (E. F. Redish, 2012)
(in Japanese)
Butsuri (Japanese Physical Society Journal), issue of May 2013

Book reviews: Astrophysics with a PC (Paul Hellings, 1994)
(in Japanese)
Butsuri (Japanese Physical Society Journal), issue of November 2009

Book reviews: Textbooks for Physics Beginners (2) : Guidance by using computers
(in Japanese)
Butsuri (Japanese Physical Society Journal), issue of August 2003

Short book review: Universe and Particle 30 Lectures
(by Morikazu Toda, Publ: Asakura Shoten 2002)
(in Japanese)
Butsuri (Japanese Physical Society Journal), issue of November 2002
Essays

Penn State CGPG
[pdf] (in Japanese)
TenmonGeppou (Japanese Astronomical Society Journal), April 2001
a part of series, "Research groups in abroad"
pub. list [E] [J]  [abstracts]
 summary of topics [E] [J]
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