Nagisa Hiroshima

906 total citations · 1 hit paper
10 papers, 383 citations indexed

About

Nagisa Hiroshima is a scholar working on Nuclear and High Energy Physics, Astronomy and Astrophysics and Infectious Diseases. According to data from OpenAlex, Nagisa Hiroshima has authored 10 papers receiving a total of 383 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Nuclear and High Energy Physics, 8 papers in Astronomy and Astrophysics and 0 papers in Infectious Diseases. Recurrent topics in Nagisa Hiroshima's work include Dark Matter and Cosmic Phenomena (9 papers), Cosmology and Gravitation Theories (8 papers) and Galaxies: Formation, Evolution, Phenomena (6 papers). Nagisa Hiroshima is often cited by papers focused on Dark Matter and Cosmic Phenomena (9 papers), Cosmology and Gravitation Theories (8 papers) and Galaxies: Formation, Evolution, Phenomena (6 papers). Nagisa Hiroshima collaborates with scholars based in Japan, Netherlands and United Kingdom. Nagisa Hiroshima's co-authors include Kazunori Kohri, T. Hasegawa, Rasmus S.L. Hansen, Steen Hannestad, Thomas Tram, Shin’ichiro Ando, Tomoaki Ishiyama, Teruaki Suyama, Tomohiro Nakama and Roberto Trotta and has published in prestigious journals such as Monthly Notices of the Royal Astronomical Society, Physical review. D and Journal of Cosmology and Astroparticle Physics.

In The Last Decade

Nagisa Hiroshima

9 papers receiving 381 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

MeV-scale reheating temperature and thermalization of oscillating neutrinos by radiative and hadronic decays of massive particles

2019 220 citations T. Hasegawa, Nagisa Hiroshima et al. Journal of Cosmology and Astroparticle Physics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Nagisa Hiroshima Japan	7	330	318	17	11	10	10	383
Giampaolo Benevento Italy	7	390 1.2×	298 0.9×	21 1.2×	14 1.3×	11 1.1×	8	402
Yury Eroshenko Russia	7	340 1.0×	317 1.0×	11 0.6×	10 0.9×	11 1.1×	14	373
Shouvik Roy Choudhury India	9	342 1.0×	356 1.1×	10 0.6×	11 1.0×	15 1.5×	14	484
Luis A. Escamilla United Kingdom	9	288 0.9×	173 0.5×	18 1.1×	12 1.1×	18 1.8×	13	316
Daniel B. Thomas United Kingdom	10	308 0.9×	202 0.6×	31 1.8×	12 1.1×	15 1.5×	22	322
Erminia Calabrese Italy	8	369 1.1×	300 0.9×	26 1.5×	13 1.2×	6 0.6×	8	393
Juan C. Bueno Sánchez Spain	8	241 0.7×	191 0.6×	14 0.8×	8 0.7×	13 1.3×	13	246
L. T. Hergt Canada	7	203 0.6×	144 0.5×	24 1.4×	12 1.1×	13 1.3×	12	227
Stefania Pandolfi Italy	11	296 0.9×	234 0.7×	12 0.7×	21 1.9×	15 1.5×	21	345
Matteo Lucca Belgium	10	333 1.0×	245 0.8×	7 0.4×	20 1.8×	15 1.5×	12	362

Countries citing papers authored by Nagisa Hiroshima

Since Specialization

Citations

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

Fields of papers citing papers by Nagisa Hiroshima

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nagisa Hiroshima

This figure shows the co-authorship network connecting the top 25 collaborators of Nagisa Hiroshima. A scholar is included among the top collaborators of Nagisa Hiroshima 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 Nagisa Hiroshima. Nagisa Hiroshima 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:

10 of 10 papers shown

1.

Hiroshima, Nagisa, Shin’ichiro Ando, & Tomoaki Ishiyama. (2022). Semi-analytical frameworks for subhaloes from the smallest to the largest scale. Monthly Notices of the Royal Astronomical Society. 517(2). 2728–2737. 2 indexed citations

2.

Ando, Shin’ichiro, Nagisa Hiroshima, & Koji Ishiwata. (2022). Constraining the primordial curvature perturbation using dark matter substructure. Physical review. D. 106(10). 13 indexed citations

3.

Hiroshima, Nagisa, Kazunori Kohri, Toyokazu Sekiguchi, & Ryuichi Takahashi. (2021). Impacts of new small-scale N-body simulations on dark matter annihilations constrained from cosmological 21-cm line observations. Physical review. D. 104(8). 8 indexed citations

4.

Ando, Shin’ichiro, et al.. (2020). Structure formation models weaken limits on WIMP dark matter from dwarf spheroidal galaxies. Physical review. D. 102(6). 30 indexed citations

5.

Hiroshima, Nagisa, Shin’ichiro Ando, & Tomoaki Ishiyama. (2020). Modeling evolution of dark matter substructure and annihilation boost. Journal of Physics Conference Series. 1468(1). 12050–12050.

6.

Hasegawa, T., Nagisa Hiroshima, Kazunori Kohri, et al.. (2019). MeV-scale reheating temperature and thermalization of oscillating neutrinos by radiative and hadronic decays of massive particles. Journal of Cosmology and Astroparticle Physics. 2019(12). 12–12. 220 indexed citations breakdown →

7.

Hiroshima, Nagisa, M. Hayashida, & Kazunori Kohri. (2019). Dependence of accessible dark matter annihilation cross sections on the density profiles of dwarf spheroidal galaxies with the Cherenkov Telescope Array. Physical review. D. 99(12). 3 indexed citations

8.

Hiroshima, Nagisa, Ryuichiro Kitano, Kazunori Kohri, & Kohta Murase. (2018). High-energy neutrinos from multibody decaying dark matter. Physical review. D. 97(2). 17 indexed citations

9.

Nakama, Tomohiro, Teruaki Suyama, Kazunori Kohri, & Nagisa Hiroshima. (2018). Constraints on small-scale primordial power by annihilation signals from extragalactic dark matter minihalos. Physical review. D. 97(2). 34 indexed citations

10.

Hiroshima, Nagisa, Shin’ichiro Ando, & Tomoaki Ishiyama. (2018). Modeling evolution of dark matter substructure and annihilation boost. Physical review. D. 97(12). 56 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.

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