Keiko Hamano

1.0k total citations
12 papers, 388 citations indexed

About

Keiko Hamano is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Paleontology. According to data from OpenAlex, Keiko Hamano has authored 12 papers receiving a total of 388 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Astronomy and Astrophysics, 3 papers in Aerospace Engineering and 2 papers in Paleontology. Recurrent topics in Keiko Hamano's work include Astro and Planetary Science (8 papers), Planetary Science and Exploration (4 papers) and Stellar, planetary, and galactic studies (3 papers). Keiko Hamano is often cited by papers focused on Astro and Planetary Science (8 papers), Planetary Science and Exploration (4 papers) and Stellar, planetary, and galactic studies (3 papers). Keiko Hamano collaborates with scholars based in Japan, Austria and Russia. Keiko Hamano's co-authors include Yutaka Abe, Hidenori Genda, Masahiro Ikoma, L. T. Elkins‐Tanton, Jenny Suckale, Hajime Kawahara, George L. Hashimoto, Masanori Onishi, Anne Davaille and Emmanuel Marcq and has published in prestigious journals such as Nature, The Astrophysical Journal and Space Science Reviews.

In The Last Decade

Keiko Hamano

10 papers receiving 373 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keiko Hamano Japan 5 321 106 87 18 18 12 388
Arnaud Salvador France 8 219 0.7× 64 0.6× 74 0.9× 13 0.7× 20 1.1× 14 272
Manuel Scherf Austria 12 417 1.3× 56 0.5× 104 1.2× 18 1.0× 12 0.7× 31 467
Dennis Höning Germany 12 300 0.9× 137 1.3× 120 1.4× 46 2.6× 4 0.2× 19 407
Cédric Gillmann France 15 463 1.4× 123 1.2× 185 2.1× 23 1.3× 9 0.5× 25 514
Cayman T. Unterborn United States 13 403 1.3× 215 2.0× 37 0.4× 14 0.8× 7 0.4× 23 556
A. Stökl Austria 9 407 1.3× 29 0.3× 48 0.6× 10 0.6× 14 0.8× 13 439
Katherine de Kleer United States 16 496 1.5× 47 0.4× 123 1.4× 3 0.2× 13 0.7× 58 539
D. P. Cruikshank United States 12 495 1.5× 84 0.8× 156 1.8× 8 0.4× 4 0.2× 30 526
J. Paillet France 3 307 1.0× 13 0.1× 42 0.5× 7 0.4× 9 0.5× 4 334
B. Bates United States 7 257 0.8× 47 0.4× 125 1.4× 37 2.1× 6 0.3× 20 328

Countries citing papers authored by Keiko Hamano

Since Specialization
Citations

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

Fields of papers citing papers by Keiko Hamano

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiko Hamano

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

All Works

12 of 12 papers shown
1.
Hamano, Keiko, et al.. (2025). Statistical measure of dispersity in complex weighted networks of low temperature plasma chemistry. Journal of Physics Complexity. 6(1). 15019–15019. 1 indexed citations
2.
Ikoma, Masahiro, L. T. Elkins‐Tanton, Keiko Hamano, & Jenny Suckale. (2018). Water Partitioning in Planetary Embryos and Protoplanets with Magma Oceans. Space Science Reviews. 214(4). 38 indexed citations
3.
Massol, H., Keiko Hamano, Feng Tian, et al.. (2016). Formation and Evolution of Protoatmospheres. Space Science Reviews. 205(1-4). 153–211. 60 indexed citations
4.
Hamano, Keiko, Hajime Kawahara, Yutaka Abe, Masanori Onishi, & George L. Hashimoto. (2015). LIFETIME AND SPECTRAL EVOLUTION OF A MAGMA OCEAN WITH A STEAM ATMOSPHERE: ITS DETECTABILITY BY FUTURE DIRECT IMAGING. The Astrophysical Journal. 806(2). 216–216. 38 indexed citations
5.
Kurosawa, Kosuke, Toshihiko Kadono, Yoichiro Hironaka, et al.. (2013). Entropy Gain for Shock-Heated Forsterite: Implications for Atmospheric Blow off on the Early Earth and Venus. LPI. 2537. 1 indexed citations
6.
Hamano, Keiko, Yutaka Abe, & Hidenori Genda. (2013). Emergence of two types of terrestrial planet on solidification of magma ocean. Nature. 497(7451). 607–610. 233 indexed citations
7.
Hamano, Keiko & Yutaka Abe. (2010). Atmospheric loss and supply by an impact-induced vapor cloud: Its dependence on atmospheric pressure on a planet. Earth Planets and Space. 62(7). 599–610. 8 indexed citations
8.
Hamano, Keiko & Yoshinari Abe. (2006). PRESSURE DEPENDENCE OF ATMOSPHERIC LOSS BY IMPACT-INDUCED VAPOR EXPANSION.. LPI. 52(4). 1562–799. 1 indexed citations
9.
Hashimoto, Yoshiya, Masanobu Kusünoki, Keiko Hamano, et al.. (2006). Improvement of Hydroxyapatite Deposition on Titanium Dental Implant Using ArF Laser Ablation: Effect on Osteoblast Biocompatibility In Vitro. Advances in science and technology. 49. 282–289. 4 indexed citations
10.
Hamano, Keiko, et al.. (2005). Impact Erosion of Atmospheres: Substantial Atmospheric Loss by Horizontal Atmospheric Excavation. LPICo. 1273. 46–47. 2 indexed citations
11.
Hamano, Keiko, et al.. (2003). A New Method to Measure the Pressure of Impact-induced Vapor Clouds. Lunar and Planetary Science Conference. 1647. 2 indexed citations
12.
Sugita, Seiji, Keiko Hamano, Toshihiko Kadono, P. H. Schultz, & Takafumi Matsui. (2003). Toward a Complete Measurement of the Thermodynamic State of an Impact-induced Vapor Cloud. 68.

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 Arnaud Salvador Breakdown of academic impact, for papers by Manuel Scherf Breakdown of academic impact, for papers by Dennis Höning Breakdown of academic impact, for papers by Cédric Gillmann Breakdown of academic impact, for papers by Cayman T. Unterborn Breakdown of academic impact, for papers by A. Stökl Breakdown of academic impact, for papers by Katherine de Kleer Breakdown of academic impact, for papers by D. P. Cruikshank Breakdown of academic impact, for papers by J. Paillet Breakdown of academic impact, for papers by B. Bates
Rankless by CCL
2026