Naoshi Sugiyama

12.1k citations
143 papers · 5.4k indexed · 1 hit paper · h-index 33
Topics
Cosmology and Gravitation Theories (112 papers)Galaxies: Formation, Evolution, Phenomena (66 papers)Dark Matter and Cosmic Phenomena (40 papers)

In The Last Decade

Naoshi Sugiyama

139 papers receiving 5.3k citations

Hit Papers

Small‐Scale Cosmological Perturbations: An Analytic Approach19962026200620161996100200300400500

Peers

Naoshi Sugiyama
Comparison fields: 5 of 59
  • Astronomy and Astrophysics 5.2k
  • Nuclear and High Energy Physics 3.3k
  • Instrumentation 323
  • Oceanography 308
  • Statistical and Nonlinear Physics 287
Replace Scott Dodelson with:
Scott Dodelson United States
B. Gold United States
Michael R. Nolta Canada
J. Dunkley United Kingdom
Albert Stebbins United States
D. Larson United States
Leandros Perivolaropoulos Greece
V. F. Cardone Italy
Spyros Basilakos Greece
G. F. Smoot United States
Naoshi Sugiyama relative to Scott Dodelson United States Scott Dodelson's profile →
Citations per field
00.5×1.5×
Scott Dodelson · 1×
Citations per year

Countries citing papers authored by Naoshi Sugiyama

Since Specialization
Citations

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

Fields of papers citing papers by Naoshi Sugiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Naoshi Sugiyama

This figure shows the co-authorship network connecting the top 25 collaborators of Naoshi Sugiyama. A scholar is included among the top collaborators of Naoshi Sugiyama 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 Naoshi Sugiyama. Naoshi Sugiyama 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
#WorkIndexed citations
1 9
2 4
3 9
4 5
5 4
6
Imprint of inflation dynamics on the spectrum of the primordial gravitational wave background
1
7 69
8 46
9 49
10
Constraints on Scalar-Tensor Theories of Gravity from Density Perturbations in Inflationary Cosmology
0
11 183
12 12
13 165
14
Small‐Scale Cosmological Perturbations: An Analytic Approachbreakdown →
586
15 32
16 8
17 3
18 21
19 6
20 1

About Naoshi Sugiyama

Naoshi Sugiyama is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Instrumentation, having authored 143 papers that have together received 5.4k indexed citations. Recurring topics across this work include Cosmology and Gravitation Theories (112 papers), Galaxies: Formation, Evolution, Phenomena (66 papers) and Dark Matter and Cosmic Phenomena (40 papers). The work is most often cited by research in Astronomy and Astrophysics (5.2k citations), Nuclear and High Energy Physics (3.3k citations) and Instrumentation (323 citations). Naoshi Sugiyama has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Wayne Hu, Masahiro Kawasaki, Kazunori Kohri, Takeshi Chiba, Naoki Yoshida, Hiroyuki Tashiro, Lars Hernquist, Joseph Silk, Tom Abel and Bharat Ratra. Their work appears in journals such as Nature, Science and Physical Review Letters.

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

Rankless by CCL
2026