T. Iijima

1.5k total citations
45 papers, 349 citations indexed

About

T. Iijima is a scholar working on Astronomy and Astrophysics, Computational Mechanics and Instrumentation. According to data from OpenAlex, T. Iijima has authored 45 papers receiving a total of 349 indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Astronomy and Astrophysics, 11 papers in Computational Mechanics and 8 papers in Instrumentation. Recurrent topics in T. Iijima's work include Astrophysical Phenomena and Observations (26 papers), Gamma-ray bursts and supernovae (18 papers) and Stellar, planetary, and galactic studies (16 papers). T. Iijima is often cited by papers focused on Astrophysical Phenomena and Observations (26 papers), Gamma-ray bursts and supernovae (18 papers) and Stellar, planetary, and galactic studies (16 papers). T. Iijima collaborates with scholars based in Italy, Japan and Spain. T. Iijima's co-authors include H. Nakanishi, L. Rosino, Hiroyuki Naito, Gianluca Di Rico, M. Principe, M. Ragni, S. Benetti, M. Dolci, Daisaku Nogami and G. Valentini and has published in prestigious journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and Astronomy and Astrophysics.

In The Last Decade

T. Iijima

41 papers receiving 340 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
T. Iijima Italy 10 336 89 27 21 14 45 349
P. L. Selvelli Italy 10 285 0.8× 50 0.6× 27 1.0× 31 1.5× 32 2.3× 39 309
Lawrence A. Molnar United States 12 383 1.1× 128 1.4× 33 1.2× 38 1.8× 7 0.5× 24 392
L. Ensman United States 7 319 0.9× 149 1.7× 18 0.7× 10 0.5× 7 0.5× 9 345
G. S. Rossano United States 10 272 0.8× 27 0.3× 26 1.0× 11 0.5× 17 1.2× 44 311
M. E. Sulkanen United States 10 399 1.2× 169 1.9× 34 1.3× 28 1.3× 19 1.4× 26 420
P. Barrett United States 12 398 1.2× 95 1.1× 49 1.8× 62 3.0× 16 1.1× 49 428
R. Starling United Kingdom 9 273 0.8× 95 1.1× 11 0.4× 22 1.0× 40 2.9× 25 297
F. H. Cheng China 10 286 0.9× 69 0.8× 9 0.3× 25 1.2× 20 1.4× 26 307
J. W. den Herder Netherlands 8 250 0.7× 66 0.7× 8 0.3× 15 0.7× 28 2.0× 22 278
T. Chlebowski United States 9 402 1.2× 51 0.6× 41 1.5× 21 1.0× 22 1.6× 15 422

Countries citing papers authored by T. Iijima

Since Specialization
Citations

This map shows the geographic impact of T. Iijima'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 T. Iijima with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Iijima more than expected).

Fields of papers citing papers by T. Iijima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Iijima

This figure shows the co-authorship network connecting the top 25 collaborators of T. Iijima. A scholar is included among the top collaborators of T. Iijima 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 T. Iijima. T. Iijima is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
2.
Naito, Hiroyuki, Akito Tajitsu, V. A. R. M. Ribeiro, et al.. (2022). Morpho-kinematic Modeling of the Expanding Ejecta of the Extremely Slow Nova V1280 Scorpii. The Astrophysical Journal. 932(1). 39–39. 2 indexed citations
3.
Iijima, T., et al.. (2018). High-velocity equatorial mass ejections and some other spectroscopic phenomena of the symbiotic star CH Cygni in an active stage. Astronomy and Astrophysics. 622. A45–A45. 4 indexed citations
4.
Iijima, T.. (2012). Spectroscopic observations of the symbiotic recurrent nova V407 Cygni .. MmSAI. 83. 835. 1 indexed citations
5.
Iijima, T.. (2012). Spectroscopic observations of the recurrent nova CI Aquilae during the 2000 outburst. Astronomy and Astrophysics. 544. A26–A26. 8 indexed citations
6.
Naito, Hiroyuki, Akira Arai, Akito Tajitsu, et al.. (2012). Five-year optical and near-infrared observations of the extremely slow nova V1280 Scorpii. Astronomy and Astrophysics. 543. A86–A86. 11 indexed citations
7.
Iijima, T. & A. Cassatella. (2010). Spectral evolution of the extremely fast classical nova V838 Herculis. Astronomy and Astrophysics. 516. A54–A54. 3 indexed citations
8.
Iijima, T. & Hiroyuki Naito. (2010). Spectral evolution of the nova V2468 Cygni: asymmetric and variable profiles of its emission lines. Astronomy and Astrophysics. 526. A73–A73. 6 indexed citations
9.
Iijima, T.. (2009). Spectral evolution of the recurrent nova RS Ophiuchi during the 2006 outburst and some mysterious phenomena. Astronomy and Astrophysics. 505(1). 287–298. 19 indexed citations
10.
Iijima, T. & H. Nakanishi. (2008). Spectroscopic observations of the first helium nova V445 Puppis. Astronomy and Astrophysics. 482(3). 865–877. 17 indexed citations
11.
González‐Riestra, R., Roberto Viotti, T. Iijima, et al.. (2008). AG Draconis observed with XMM-Newton. Astronomy and Astrophysics. 481(3). 725–734. 12 indexed citations
12.
Pastorello, A., Daniel Sauer, S. Taubenberger, et al.. (2006). SN 2005cs in M51 - I. The first month of evolution of a subluminous SN II plateau. Monthly Notices of the Royal Astronomical Society. 370(4). 1752–1762. 71 indexed citations
13.
Iijima, T.. (2006). Spectral evolution of the slowest classical nova V723 Cassiopeiae in the decline stage. Astronomy and Astrophysics. 451(2). 563–580. 25 indexed citations
14.
Nogami, Daisaku & T. Iijima. (2004). Dramatic Spectral Evolution of WZ Sagittae during the 2001 Superoutburst. Publications of the Astronomical Society of Japan. 56(sp1). S163–S182. 6 indexed citations
15.
Iijima, T., et al.. (2003). Spectral evolution of Nova (V1494) Aql and its high velocity jets. Astronomy and Astrophysics. 404(3). 997–1009. 35 indexed citations
16.
Iijima, T.. (2002). MWC 560: An SS 433 type object with a white dwarf. Astronomy and Astrophysics. 391(2). 617–623. 6 indexed citations
17.
Iijima, T.. (2002). The spectrum of the recurrent nova U Scorpii during the 1999 outburst. Astronomy and Astrophysics. 387(3). 1013–1021. 24 indexed citations
18.
Barbon, R., S. Benetti, E. Cappellaro, et al.. (1995). SN 1993J in M 81: One year of observations at Asiago.. Astronomy & Astrophysics Supplement Series. 110. 513. 1 indexed citations
19.
Iijima, T., et al.. (1983). Nutation-like effects in SS 433.. Astronomy & Astrophysics Supplement Series. 52. 443–453. 3 indexed citations
20.
Oishi, Masataka, Kimiaki Kawara, Y. Kobayashi, et al.. (1978). Infrared observations of Comet West(1975n)-1-Observational Results. Publications of the Astronomical Society of Japan. 30(1). 149–159. 22 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by P. L. Selvelli Breakdown of academic impact, for papers by Lawrence A. Molnar Breakdown of academic impact, for papers by L. Ensman Breakdown of academic impact, for papers by G. S. Rossano Breakdown of academic impact, for papers by M. E. Sulkanen Breakdown of academic impact, for papers by P. Barrett Breakdown of academic impact, for papers by R. Starling Breakdown of academic impact, for papers by F. H. Cheng Breakdown of academic impact, for papers by J. W. den Herder Breakdown of academic impact, for papers by T. Chlebowski
Rankless by CCL
2026