H. Shinkai

11.2k total citations · 1 hit paper
42 papers, 1.0k citations indexed

About

H. Shinkai is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Statistical and Nonlinear Physics. According to data from OpenAlex, H. Shinkai has authored 42 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Astronomy and Astrophysics, 31 papers in Nuclear and High Energy Physics and 11 papers in Statistical and Nonlinear Physics. Recurrent topics in H. Shinkai's work include Black Holes and Theoretical Physics (29 papers), Cosmology and Gravitation Theories (28 papers) and Pulsars and Gravitational Waves Research (20 papers). H. Shinkai is often cited by papers focused on Black Holes and Theoretical Physics (29 papers), Cosmology and Gravitation Theories (28 papers) and Pulsars and Gravitational Waves Research (20 papers). H. Shinkai collaborates with scholars based in Japan, United States and Germany. H. Shinkai's co-authors include Sean A. Hayward, Hidetoshi Katori, Masao Takamoto, Takashi Torii, Toshihiro Yahagi, Ichiro Ushijima, Kensuke Kokado, Noriaki Ohmae, Tetsuya Shiromizu and Andrew Chamblin and has published in prestigious journals such as Physical Review Letters, Physical review. B, Condensed matter and The Astrophysical Journal.

In The Last Decade

H. Shinkai

41 papers receiving 975 citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Test of general relativity by a pair of transportable optical lattice clocks

2020 283 citations Masao Takamoto, Ichiro Ushijima et al. Nature Photonics profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
H. Shinkai Japan	15	709	545	307	110	56	42	1.0k
B. Linet France	17	1.1k 1.5×	787 1.4×	516 1.7×	291 2.6×	55 1.0×	48	1.3k
Philippe Grandclément France	19	1.3k 1.9×	674 1.2×	123 0.4×	93 0.8×	97 1.7×	32	1.5k
Robert Beig Austria	17	1.0k 1.4×	813 1.5×	186 0.6×	274 2.5×	41 0.7×	48	1.2k
Olivier Sarbach Mexico	25	1.7k 2.3×	1.2k 2.2×	94 0.3×	198 1.8×	63 1.1×	83	1.8k
Akira Tomimatsu Japan	19	1.3k 1.9×	1.1k 2.0×	168 0.5×	304 2.8×	39 0.7×	66	1.4k
Carlos F. Sopuerta Spain	23	1.7k 2.5×	1.1k 1.9×	82 0.3×	182 1.7×	88 1.6×	70	1.9k
Simonetta Frittelli United States	17	887 1.3×	676 1.2×	78 0.3×	190 1.7×	31 0.6×	45	992
Sai Iyer India	9	1.3k 1.8×	1.0k 1.9×	158 0.5×	224 2.0×	26 0.5×	13	1.4k
M. A. Bizouard France	13	590 0.8×	301 0.6×	108 0.4×	51 0.5×	47 0.8×	33	699
Pau Amaro‐Seoane Germany	27	3.1k 4.3×	590 1.1×	137 0.4×	58 0.5×	108 1.9×	74	3.2k

Countries citing papers authored by H. Shinkai

Since Specialization

Citations

This map shows the geographic impact of H. Shinkai's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. Shinkai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Shinkai more than expected).

Fields of papers citing papers by H. Shinkai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Shinkai. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. Shinkai. The network helps show where H. Shinkai may publish in the future.

Co-authorship network of co-authors of H. Shinkai

This figure shows the co-authorship network connecting the top 25 collaborators of H. Shinkai. A scholar is included among the top collaborators of H. Shinkai based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H. Shinkai. H. Shinkai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Takamoto, Masao, Ichiro Ushijima, Noriaki Ohmae, et al.. (2020). Test of general relativity by a pair of transportable optical lattice clocks. Nature Photonics. 14(7). 411–415. 283 indexed citations breakdown →

Ebisuzaki, Toshikazu, Hidetoshi Katori, Junichiro Makino, et al.. (2019). INO: Interplanetary network of optical lattice clocks. International Journal of Modern Physics D. 29(4). 1940002–1940002. 6 indexed citations

Shinkai, H. & Takashi Torii. (2017). Nonlinear dynamics in the Einstein-Gauss-Bonnet gravity. Physical review. D. 96(4). 7 indexed citations

Shinkai, H., Nobuyuki Kanda, & Toshikazu Ebisuzaki. (2017). Gravitational Waves from Merging Intermediate-mass Black Holes. II. Event Rates at Ground-based Detectors. The Astrophysical Journal. 835(2). 276–276. 9 indexed citations

Shinkai, H., et al.. (2011). Constraint Propagation of $C^2$-adjusted Formulation II -- Another Recipe for Robust BSSN Evolution System. arXiv (Cornell University). 1 indexed citations

Shinkai, H., et al.. (2007). Constraints and Reality Conditions in the Ashtekar Formulation of General Relativity.

Matsubayashi, Tatsushi, H. Shinkai, & Toshikazu Ebisuzaki. (2004). Gravitational Waves from Merging Intermediate-Mass Black-Holes. Progress of Theoretical Physics Supplement. 155. 415–416. 2 indexed citations

Shinkai, H.. (2003). Introduction to Numerical Relativity. Current Opinion in Rheumatology. 9(2). 155–8. 8 indexed citations

Shinkai, H., et al.. (2002). Advantages of a modified ADM formulation: Constraint propagation analysis of the Baumgarte-Shapiro-Shibata-Nakamura system. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 66(12). 25 indexed citations

10.

Shinkai, H., et al.. (2001). Adjusted ADM systems and their expected stability properties. arXiv (Cornell University). 2 indexed citations

11.

Shinkai, H. & Sean A. Hayward. (2001). Quasispherical approximation for rotating black holes. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 64(4). 11 indexed citations

12.

Shinkai, H., et al.. (2001). Hyperbolic formulations and numerical relativity: II. asymptotically constrained systems of Einstein equations. Classical and Quantum Gravity. 18(3). 441–462. 23 indexed citations

13.

Shinkai, H., et al.. (2000). CONSTRUCTING HYPERBOLIC SYSTEMS IN THE ASHTEKAR FORMULATION OF GENERAL RELATIVITY. International Journal of Modern Physics D. 9(1). 13–34. 7 indexed citations

14.

Shinkai, H. & Tetsuya Shiromizu. (2000). Fate of the Kaluza-Klein bubble. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 62(2). 8 indexed citations

15.

Shinkai, H., et al.. (1999). Asymptotically constrained and real-valued system based on Ashtekar’s variables. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 60(10). 6 indexed citations

16.

Saijo, Motoyuki, H. Shinkai, & Kei-ichi Maeda. (1997). Gravitational waves in Brans-Dicke theory: Analysis by test particles around a Kerr black hole. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 56(2). 785–797. 21 indexed citations

17.

Shinkai, H., et al.. (1997). Trick for passing degenerate points in the Ashtekar formulation. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 56(4). 2086–2093. 13 indexed citations

18.

Sakai, Nobuyuki, et al.. (1996). Dynamics of topological defects and inflation. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 53(2). 655–661. 46 indexed citations

19.

Shinkai, H. & Kei Maeda. (1994). Generality of inflation in a planar universe. Physical review. D. Particles, fields, gravitation, and cosmology/Physical review. D. Particles and fields. 49(12). 6367–6378. 5 indexed citations

20.

Shinkai, H., Jouke R. Heringa, Henk W. J. Blöte, A. Hoogland, & R. K. P. Zia. (1992). Bistability in an Ising model with non-Hamiltonian dynamics. Physical review. B, Condensed matter. 45(10). 5707–5709. 2 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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