Takehiko Oguchi

2.8k total citations · 1 hit paper
90 papers, 2.3k citations indexed

About

Takehiko Oguchi is a scholar working on Condensed Matter Physics, Atomic and Molecular Physics, and Optics and Statistical and Nonlinear Physics. According to data from OpenAlex, Takehiko Oguchi has authored 90 papers receiving a total of 2.3k indexed citations (citations by other indexed papers that have themselves been cited), including 72 papers in Condensed Matter Physics, 43 papers in Atomic and Molecular Physics, and Optics and 24 papers in Statistical and Nonlinear Physics. Recurrent topics in Takehiko Oguchi's work include Theoretical and Computational Physics (66 papers), Physics of Superconductivity and Magnetism (23 papers) and Quantum many-body systems (23 papers). Takehiko Oguchi is often cited by papers focused on Theoretical and Computational Physics (66 papers), Physics of Superconductivity and Magnetism (23 papers) and Quantum many-body systems (23 papers). Takehiko Oguchi collaborates with scholars based in Japan, United States and Ghana. Takehiko Oguchi's co-authors include Hidetsugu Kitatani, Ikuo Ono, Takuma Ishikawa, Yohtaro Ueno, Takeshi Obokata, Y‐h. Taguchi, Hidetoshi Nishimori, Kōichirō Inomata, M. Blume and Yukio Obata and has published in prestigious journals such as Physical Review Letters, The Journal of Chemical Physics and Journal of Applied Physics.

In The Last Decade

Takehiko Oguchi

88 papers receiving 2.1k citations

Hit Papers

align trajectories

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.

Theory of Spin-Wave Interactions in Ferro- and Antiferromagnetism

1960 549 citations Takehiko Oguchi Physical Review profile →

Peers

Takehiko Oguchi

CMP

AMPO

EOMM

MC

SNP

Jean Sivardière France

Raza A. Tahir-Kheli United States

K. D. Schotte Germany

K. Fischer Germany

D. P. Belanger United States

J.W. Tucker United Kingdom

T. Nattermann Germany

Joseph W. Kane United States

A. Houghton United States

H. T. Diep France

Jean Sivardière France

Takehiko Oguchi

944 ×0.5

CMP

557 ×0.5

AMPO

553 ×0.7

EOMM

393 ×1.1

MC

269 ×1.0

SNP

Citations per year, relative to Takehiko Oguchi Takehiko Oguchi (= 1×) peers Jean Sivardière

Countries citing papers authored by Takehiko Oguchi

Since Specialization

Citations

This map shows the geographic impact of Takehiko Oguchi'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 Takehiko Oguchi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Takehiko Oguchi more than expected).

Fields of papers citing papers by Takehiko Oguchi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Takehiko Oguchi. 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 Takehiko Oguchi. The network helps show where Takehiko Oguchi may publish in the future.

Co-authorship network of co-authors of Takehiko Oguchi

This figure shows the co-authorship network connecting the top 25 collaborators of Takehiko Oguchi. A scholar is included among the top collaborators of Takehiko Oguchi 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 Takehiko Oguchi. Takehiko Oguchi 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

1.

Oguchi, Takehiko & Hidetsugu Kitatani. (1995). Dimer State in Quantum Spin Systems. Journal of the Physical Society of Japan. 64(2). 612–616. 9 indexed citations

2.

Kitatani, Hidetsugu & Takehiko Oguchi. (1992). The Critical Exponentνalong the Ferromagnetic-Nonferromagnetic Phase Boundary in the Two-Dimensional ±JIsing Model. Journal of the Physical Society of Japan. 61(5). 1598–1605. 12 indexed citations

3.

Oguchi, Takehiko & Hidetsugu Kitatani. (1989). Theory of the Resonating Valence Bond in Quantum Spin System. Journal of the Physical Society of Japan. 58(4). 1403–1415. 20 indexed citations

4.

Oguchi, Takehiko. (1983). Theory on the Two- and Three-Dimensional Ising Model with Periodically Distributed Frustrations. Journal of the Physical Society of Japan. 52(9). 3101–3109. 14 indexed citations

5.

Oguchi, Takehiko, et al.. (1982). Theory of random bond model. Physics Letters A. 88(5). 247–250. 5 indexed citations

6.

Oguchi, Takehiko & Takuma Ishikawa. (1981). Monte Carlo Simulations for Linear and Non-Linear Susceptibilities of an Antiferromagnet and the Mattis Model. Journal of the Physical Society of Japan. 50(7). 2180–2184. 3 indexed citations

7.

Oguchi, Takehiko & Yohtaro Ueno. (1979). Statistical Theory of the Random Ordered Phase in the Site Model. Journal of the Physical Society of Japan. 46(3). 729–735. 11 indexed citations

8.

Okamoto, Shigeru, Takuma Ishikawa, Ikuo Ono, & Takehiko Oguchi. (1979). Random Ordered Phase for the Classical Heisenberg Spins on a Triangular Cactus Tree. Journal of the Physical Society of Japan. 47(1). 56–61. 1 indexed citations

9.

Oguchi, Takehiko & Yohtaro Ueno. (1978). Curie Point in a Quenched Bond Model for the Two Dimensional Lattice. Journal of the Physical Society of Japan. 44(5). 1449–1454. 5 indexed citations

10.

Muto, Shunichi & Takehiko Oguchi. (1978). Ising Model on the Bethe Lattice with Competing Interactions. Journal of the Physical Society of Japan. 44(6). 1768–1773. 2 indexed citations

11.

Oguchi, Takehiko & Yohtaro Ueno. (1977). Statistical Theory of the Random Ordered Phase in a Bethe Lattice. Journal of the Physical Society of Japan. 43(2). 406–414. 10 indexed citations

12.

Ono, Ikuo, et al.. (1971). Two-Magnon Bound States in a Linear Heisenberg Chain with Nearest and Next Nearest Neighbor Interactions. Journal of the Physical Society of Japan. 30(2). 358–366. 20 indexed citations

13.

Inomata, Kōichirō & Takehiko Oguchi. (1967). Theory of Magnetism in FeCl 2 ·2H 2 O. Journal of the Physical Society of Japan. 23(4). 765–770. 12 indexed citations

14.

Oguchi, Takehiko, et al.. (1964). Theoretical Explanation of Magnetic Behavior of CoCl₂·2H₂O. Journal of the Physical Society of Japan. 19(7). 1265–1265. 22 indexed citations

15.

Oguchi, Takehiko. (1958). Anisotropy Energy in MnF2at Low Temperatures. Physical Review. 111(4). 1063–1066. 38 indexed citations

16.

Oguchi, Takehiko. (1957). Note on the Ferromagnetic Resonance Absorption. Progress of Theoretical Physics. 17(5). 659–678. 4 indexed citations

17.

Oguchi, Takehiko. (1955). A Theory of Antiferromagnetism, II. Progress of Theoretical Physics. 13(2). 148–159. 187 indexed citations

18.

Oguchi, Takehiko, et al.. (1954). On the Magnetic Anisotropy Energy of FeF₂. Progress of Theoretical Physics. 11(4). 425–436. 12 indexed citations

19.

Oguchi, Takehiko & Yutaka Takagi. (1952). Statistical Theory of Rotational Phase Transition, I. Journal of the Physical Society of Japan. 7(2). 145–152. 5 indexed citations

20.

Oguchi, Takehiko. (1951). Statistics of the Three-Dimensional Ferromagnet (II). Journal of the Physical Society of Japan. 6(1). 27–31. 6 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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