The chart shows the distribution of publications by all Research.com ranked scientists in the field of Physics in 2026. The highlighted bar marks where Keiichi Umetsu sits on this spectrum.
This scientist: 337 publications — 25th percentile
25% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 1,469 publications or more.
The chart shows the D-index (discipline H-index) distribution of Physics scientists ranked by Research.com in 2026. The highlighted bar marks where Keiichi Umetsu sits on this spectrum.
This scientist: 84 D-Index — 28th percentile
28% of scientists in this discipline score the same or lower.
The last bar groups every scientist with 185 D-Index or more.
Keiichi Umetsu is affiliated with the Institute of Astronomy and Astrophysics at Academia Sinica in Taiwan. Their research concentrates primarily on Physics and Astronomy, with a significant focus on Astronomy and Astrophysics.
They have contributed extensively to subfields including:
Keiichi Umetsu's work covers several main topics such as:
They have a substantial record of publications in leading journals and repositories. Frequent publication venues include:
Recent papers authored or co-authored by Keiichi Umetsu include:
They have collaborated frequently with other researchers including:
Marc Postman;Dan Coe;Narciso Benitez;Larry Bradley
H. Aihara;N. Arimoto;R. Armstrong;S. Arnouts
Marc Postman;Dan Coe;Narciso Benítez;Larry Bradley
Hiroaki Aihara;Nobuo Arimoto;Nobuo Arimoto;Robert Armstrong;Stéphane Arnouts
Hiroaki Aihara;Robert Armstrong;Steven Bickerton;James Bosch
Wei Zheng;Marc Postman;Adi Zitrin;John Moustakas
Tom Broadhurst;Masahiro Takada;Keiichi Umetsu;Xu Kong
R. Smit;R. J. Bouwens;I. Labbe;W. Zheng
Nobuhiro Okabe;Nobuhiro Okabe;Masahiro Takada;Keiichi Umetsu;Keiichi Umetsu;Toshifumi Futamase
Keiichi Umetsu;Elinor Medezinski;Mario Nonino;Julian Merten
R. Smit;R. J. Bouwens;I. Labbé;W. Zheng
R. Bouwens;L. Bradley;A. Zitrin;D. Coe
T. Broadhurst;M. Takada;K. Umetsu;X. Kong
A. Biviano;P. Rosati;I. Balestra;A. Mercurio
Tom Broadhurst;Keiichi Umetsu;Elinor Medezinski;Masamune Oguri
N. Benitez;R. Dupke;M. Moles;L. Sodre
Masamune Oguri;Masamune Oguri;Masahiro Takada;Keiichi Umetsu;Tom Broadhurst
Masayuki Tanaka;Tadayuki Kodama;Nobuo Arimoto;Sadanori Okamura
Madoka Kawaharada;Nobuhiro Okabe;Keiichi Umetsu;Motokazu Takizawa
A. Zitrin;M. Meneghetti;K. Umetsu;T. Broadhurst;T. Broadhurst
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