Toru Shiozaki

3.6k total citations · 1 hit paper
48 papers, 2.6k citations indexed

About

Toru Shiozaki is a scholar working on Atomic and Molecular Physics, and Optics, Spectroscopy and Materials Chemistry. According to data from OpenAlex, Toru Shiozaki has authored 48 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 41 papers in Atomic and Molecular Physics, and Optics, 15 papers in Spectroscopy and 7 papers in Materials Chemistry. Recurrent topics in Toru Shiozaki's work include Advanced Chemical Physics Studies (32 papers), Spectroscopy and Quantum Chemical Studies (23 papers) and Advanced NMR Techniques and Applications (9 papers). Toru Shiozaki is often cited by papers focused on Advanced Chemical Physics Studies (32 papers), Spectroscopy and Quantum Chemical Studies (23 papers) and Advanced NMR Techniques and Applications (9 papers). Toru Shiozaki collaborates with scholars based in United States, Japan and Germany. Toru Shiozaki's co-authors include Hans‐Joachim Werner, Werner Győrffy, Jae Woo Park, So Hirata, Paolo Celani, Gerald Knizia, Shane M. Parker, Edward F. Valeev, Bess Vlaisavljevich and Muneaki Kamiya and has published in prestigious journals such as Proceedings of the National Academy of Sciences, The Journal of Chemical Physics and Geophysical Research Letters.

In The Last Decade

Toru Shiozaki

47 papers receiving 2.6k 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.

Communication: Extended multi-state complete active space second-order perturbation theory: Energy and nuclear gradients

2011 431 citations Toru Shiozaki, Hans‐Joachim Werner et al. The Journal of Chemical Physics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Toru Shiozaki United States	29	2.1k	639	551	461	276	48	2.6k
Klaus B. Møller Denmark	28	1.8k 0.9×	731 1.1×	620 1.1×	426 0.9×	152 0.6×	95	2.4k
James P. Finley Japan	14	1.4k 0.7×	337 0.5×	578 1.0×	468 1.0×	206 0.7×	26	2.1k
Thomas Müller Germany	29	2.0k 1.0×	591 0.9×	785 1.4×	611 1.3×	290 1.1×	61	2.9k
Oriol Vendrell Germany	32	2.7k 1.3×	917 1.4×	402 0.7×	262 0.6×	116 0.4×	106	3.3k
Alfredo Sánchez de Merás Spain	20	1.6k 0.8×	646 1.0×	439 0.8×	547 1.2×	191 0.7×	66	2.2k
Srinivasan S. Iyengar United States	28	2.5k 1.2×	977 1.5×	569 1.0×	696 1.5×	303 1.1×	83	3.5k
Pierre‐François Loos France	28	2.2k 1.0×	455 0.7×	752 1.4×	784 1.7×	150 0.5×	116	3.1k
Michael S. Schuurman Canada	26	1.9k 0.9×	697 1.1×	609 1.1×	212 0.5×	233 0.8×	84	2.2k
Kazuo Takatsuka Japan	34	3.9k 1.9×	894 1.4×	705 1.3×	293 0.6×	172 0.6×	192	4.4k
Alberto Baiardi Italy	21	1.2k 0.6×	583 0.9×	479 0.9×	389 0.8×	102 0.4×	56	1.8k

Countries citing papers authored by Toru Shiozaki

Since Specialization

Citations

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

Fields of papers citing papers by Toru Shiozaki

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Toru Shiozaki

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

Goings, Joshua J., Alec F. White, Joonho Lee, et al.. (2022). Reliably assessing the electronic structure of cytochrome P450 on today’s classical computers and tomorrow’s quantum computers. Proceedings of the National Academy of Sciences. 119(38). e2203533119–e2203533119. 65 indexed citations

Shiozaki, Toru, et al.. (2019). Zero-Field Splitting Parameters from Four-Component Relativistic Methods. Journal of Chemical Theory and Computation. 15(3). 1560–1571. 6 indexed citations

Park, Jae Woo & Toru Shiozaki. (2018). On the accuracy of retinal protonated Schiff base models. Figshare. 16 indexed citations

Vlaisavljevich, Bess & Toru Shiozaki. (2016). Nuclear Energy Gradients for Internally Contracted Complete Active Space Second-Order Perturbation Theory: Multistate Extensions. Journal of Chemical Theory and Computation. 12(8). 3781–3787. 105 indexed citations

Shiozaki, Toru & Takeshi Yanai. (2016). Hyperfine Coupling Constants from Internally Contracted Multireference Perturbation Theory. Journal of Chemical Theory and Computation. 12(9). 4347–4351. 21 indexed citations

Hirata, So, et al.. (2016). Numerical solution of the Sinanoǧlu equation using a multicentre radial-angular grid. Molecular Physics. 115(5). 510–525. 7 indexed citations

Shiozaki, Toru & Wataru Mizukami. (2015). Relativistic Internally Contracted Multireference Electron Correlation Methods. Journal of Chemical Theory and Computation. 11(10). 4733–4739. 38 indexed citations

Kim, Inkoo, Shane M. Parker, & Toru Shiozaki. (2015). Orbital Optimization in the Active Space Decomposition Model. Journal of Chemical Theory and Computation. 11(8). 3636–3642. 15 indexed citations

Parker, Shane M., Tamar Seideman, Mark A. Ratner, & Toru Shiozaki. (2014). Model Hamiltonian Analysis of Singlet Fission from First Principles. The Journal of Physical Chemistry C. 118(24). 12700–12705. 81 indexed citations

10.

Shiozaki, Toru & Hans‐Joachim Werner. (2013). Multireference explicitly correlated F12 theories. Molecular Physics. 111(5). 607–630. 118 indexed citations

11.

Shiozaki, Toru. (2013). Analytical Nuclear Gradients of Density-Fitted Dirac–Fock Theory with a 2-Spinor Basis. Journal of Chemical Theory and Computation. 9(10). 4300–4303. 13 indexed citations

12.

Kelley, Matthew S. & Toru Shiozaki. (2013). Large-scale Dirac–Fock–Breit method using density fitting and 2-spinor basis functions. The Journal of Chemical Physics. 138(20). 204113–204113. 45 indexed citations

13.

Shiozaki, Toru, Clemens Woywod, & Hans‐Joachim Werner. (2012). Pyrazine excited states revisited using the extended multi-state complete active space second-order perturbation method. Physical Chemistry Chemical Physics. 15(1). 262–269. 33 indexed citations

14.

Shiozaki, Toru. (2011). Call for another Seward: Optimization of F12 integral evaluation.

15.

Shiozaki, Toru. (2009). Evaluation of Slater-type geminal integrals using tailored Gaussian quadrature. Chemical Physics Letters. 479(1-3). 160–164. 28 indexed citations

16.

Shiozaki, Toru, Muneaki Kamiya, So Hirata, & Edward F. Valeev. (2009). Higher-order explicitly correlated coupled-cluster methods. The Journal of Chemical Physics. 130(5). 54101–54101. 64 indexed citations

17.

Shiozaki, Toru, Edward F. Valeev, & So Hirata. (2009). Explicitly correlated combined coupled-cluster and perturbation methods. The Journal of Chemical Physics. 131(4). 44118–44118. 32 indexed citations

18.

Shiozaki, Toru, Muneaki Kamiya, So Hirata, & Edward F. Valeev. (2008). Equations of explicitly-correlated coupled-cluster methods. Physical Chemistry Chemical Physics. 10(23). 3358–3358. 66 indexed citations

19.

Shiozaki, Toru, Muneaki Kamiya, So Hirata, & Edward F. Valeev. (2008). Explicitly correlated coupled-cluster singles and doubles method based on complete diagrammatic equations. The Journal of Chemical Physics. 129(7). 71101–71101. 84 indexed citations

20.

Nagano, I., Satoshi Yagitani, Hirotsugu Kojima, et al.. (1994). Wave form analysis of the continuum radiation observed by GEOTAIL. Geophysical Research Letters. 21(25). 2911–2914. 10 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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