Hiroshi Takaba

738 total citations
28 papers, 378 citations indexed

About

Hiroshi Takaba is a scholar working on Astronomy and Astrophysics, Spectroscopy and Nuclear and High Energy Physics. According to data from OpenAlex, Hiroshi Takaba has authored 28 papers receiving a total of 378 indexed citations (citations by other indexed papers that have themselves been cited), including 25 papers in Astronomy and Astrophysics, 9 papers in Spectroscopy and 6 papers in Nuclear and High Energy Physics. Recurrent topics in Hiroshi Takaba's work include Astrophysics and Star Formation Studies (16 papers), Stellar, planetary, and galactic studies (7 papers) and Astrophysics and Cosmic Phenomena (6 papers). Hiroshi Takaba is often cited by papers focused on Astrophysics and Star Formation Studies (16 papers), Stellar, planetary, and galactic studies (7 papers) and Astrophysics and Cosmic Phenomena (6 papers). Hiroshi Takaba collaborates with scholars based in Japan, Serbia and India. Hiroshi Takaba's co-authors include Takahiro Iwata, Y. Fukui, Akira Mizuno, Koji Sugitani, Hideo Ogawa, K. Kawabata, Makoto Miyoshi, Seiji Kameno, Yasuhiro Murata and Tomofumi Umemoto and has published in prestigious journals such as Nature, The Astrophysical Journal and Monthly Notices of the Royal Astronomical Society.

In The Last Decade

Hiroshi Takaba

27 papers receiving 357 citations

Peers

Hiroshi Takaba

SPECT

AMPO

NHEP

K. Immer Germany

Vitaly Akimkin Russia

Tetsuhiro Minamidani Japan

S. Etoka United Kingdom

J. R. Dawson Australia

Youngung Lee South Korea

Adriana Gazol Mexico

Y. Gong Germany

Gilles Joncas Canada

Osamu Kameya Japan

K. Immer Germany

Hiroshi Takaba

471 ×1.3

116 ×1.0

SPECT

57 ×0.9

21 ×0.8

AMPO

45 ×1.9

NHEP

Citations per year, relative to Hiroshi Takaba Hiroshi Takaba (= 1×) peers K. Immer

Countries citing papers authored by Hiroshi Takaba

Since Specialization

Citations

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

Fields of papers citing papers by Hiroshi Takaba

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Takaba

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Imai, Hiroshi, Akiharu Nakagawa, & Hiroshi Takaba. (2019). Overall variation of the H2O masers around W Hydrae in 28 years. Publications of the Astronomical Society of Japan. 71(6). 4 indexed citations

Tsuboi, Masato, Yoshiharu Asaki, Yoshinori Yonekura, et al.. (2014). Progress Report of the Monitor of Sgr A* with Japanese VLBI Network at 22 GHz until 2014/76. The astronomer's telegram. 6004. 1.

Tsuboi, Masato, Yoshiharu Asaki, Osamu Kameya, et al.. (2014). NO MICROWAVE FLARE OF SAGITTARIUS A* AROUND THE G2 PERIASTRON PASSING. The Astrophysical Journal Letters. 798(1). L6–L6. 5 indexed citations

Tsuboi, Masato, Yoshiharu Asaki, Yoshinori Yonekura, et al.. (2013). Daily monitor of Sagittarius A* at 22 GHz with the Japanese VLBI Network. Proceedings of the International Astronomical Union. 9(S303). 382–384. 1 indexed citations

Shen, Zhi-Qiang, Hiroshi Sudou, Satoru Iguchi, et al.. (2007). Multi-epoch VLBA observations of 3C 66A. Astronomy and Astrophysics. 468(3). 963–971. 7 indexed citations

Kawaguchi, Noriyuki, et al.. (2005). Optical Fiber Connected VLBI Network in Japan. 11. 5 indexed citations

Sudou, Hiroshi, Toshihiro Omodaka, Hiroshi Imai, et al.. (2002). VLBI Observations of Water Masers in the Circumstellar Envelope of IRC$ +$60169. Publications of the Astronomical Society of Japan. 54(5). 757–764. 3 indexed citations

Takaba, Hiroshi, Takahiro Iwata, Takeshi Miyaji, & Shuji Deguchi. (2001). Kashima 34-m Water Maser Survey of Late-Type Stars. Publications of the Astronomical Society of Japan. 53(3). 517–534. 22 indexed citations

Kojima, Masayoshi, M. Tokumaru, Hiroaki Misawa, et al.. (1996). Micro-Turbulence in the Solar Wind at 5-76 Rs Observed with Interplanetary Scintillation.. Journal of geomagnetism and geoelectricity. 48(10). 1201–1217. 11 indexed citations

10.

Tokumaru, M., et al.. (1996). Evolution of the solar wind acceleration region during 1990–1994. AIP conference proceedings. 382. 121–124. 1 indexed citations

11.

Tokumaru, M., M. Kojima, Hajime Mori, et al.. (1996). Observations of micro-turbulence in the solar wind near the sun with interplanetary scintillation. AIP conference proceedings. 382. 366–366. 3 indexed citations

12.

Takaba, Hiroshi, Nobuharu Ukita, & Makoto Miyoshi. (1994). Spectral Evolution of the H2O Maser in Late-Type Stars. Publications of the Astronomical Society of Japan. 46(6). 629–642. 3 indexed citations

13.

Tatematsu, Ken’ichi, Tomofumi Umemoto, Osamu Kameya, et al.. (1993). Molecular cloud cores in the Orion A cloud. I - Nobeyama CS (1-0) survey. The Astrophysical Journal. 404. 643–643. 96 indexed citations

14.

Uchida, Yutaka, et al.. (1991). Evidence for a rotating helical filament in L1641, part of the Orion cloud complex. Nature. 349(6305). 140–142. 18 indexed citations

15.

Tokumaru, M., et al.. (1991). Solar Wind near the Sun Observed with Interplanetary Scintillation Using Three Microwave Frequencies.. Journal of geomagnetism and geoelectricity. 43(8). 619–630. 19 indexed citations

16.

Fukui, Y., Takahiro Iwata, Hiroshi Takaba, et al.. (1989). Molecular outflows in protostellar evolution. Nature. 342(6246). 161–163. 23 indexed citations

17.

Fukui, Y., Hiroshi Takaba, Takahiro Iwata, & Akira Mizuno. (1988). A bipolar outflow - L1641-north and its ambient dense cloud. The Astrophysical Journal. 325. L13–L13. 11 indexed citations

18.

Fukui, Y., Koji Sugitani, Hiroshi Takaba, et al.. (1986). Discovery of seven bipolar outflows by an unbiased survey. The Astrophysical Journal. 311. L85–L85. 59 indexed citations

19.

Kawabata, K., Hideo Ogawa, Y. Fukui, et al.. (1985). The 4m millimeter wave telescope at Nagoya.. 151(1). 1–6. 3 indexed citations

20.

Takano, Toshiaki, Y. Fukui, Hideo Ogawa, et al.. (1984). High angular resolution CS (J = 1-0) observations of the bipolar flow source near NGC 2071 - Can the CS compact cloud collimate the flow?. The Astrophysical Journal. 282. L69–L69. 4 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