2026 Junichiro Makino: Physics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Physics	79	3112	2955	102	99	391	19110

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Physics

3112

2955

102

391

19110

Overview

Junichiro Makino is affiliated with Kobe University in Japan and works primarily in the field of Physics and Astronomy. Over the course of their research career, they have contributed extensively to various subfields including Astronomy and Astrophysics, Nuclear and High Energy Physics, Instrumentation, Critical Care and Intensive Care Medicine, and Epidemiology.

Their body of work covers topics such as Stellar, planetary, and galactic studies; Astrophysics and Star Formation Studies; Astrophysics and Cosmic Phenomena; Gamma-ray bursts and supernovae; Astronomy and Astrophysical Research; Astro and Planetary Science; and Nosocomial Infections in ICU.

Makino has published research in a range of scientific venues, with frequent appearances in:

arXiv (Cornell University)
Monthly Notices of the Royal Astronomical Society
Intensive Care Medicine
Publications of the Astronomical Society of Japan
The Journal of Scientific Practice and Integrity

Some of the recent papers authored or co-authored by Makino include:

"Epidemiology and outcomes of hospital-acquired bloodstream infections in intensive care unit patients: the EUROBACT-2 international cohort study," 2023, published in Intensive Care Medicine
"petar: a high-performance N-body code for modelling massive collisional stellar systems," 2020, published in Monthly Notices of the Royal Astronomical Society
"A slow-down time-transformed symplectic integrator for solving the few-body problem," 2020, published in Monthly Notices of the Royal Astronomical Society
"Origin of highly r-process-enhanced stars in a cosmological zoom-in simulation of a Milky Way-like galaxy," 2022, published in Monthly Notices of the Royal Astronomical Society
"Allocation of Mechanical Ventilators During a Pandemic," 2021, published in CHEST Journal

Makino frequently collaborates with several co-authors, including:

Takayuki R. Saitoh
Alexis Tabah
Haibo Qiu
Yoshiro Hayashi
Anne Ledtischke

Best Publications

Dynamical evolution of star clusters in tidal fields

Holger Baumgardt;Junichiro Makino

845
Citations
Formation of massive black holes through runaway collisions in dense young star clusters.

Simon F. Portegies Zwart;Holger Baumgardt;Piet Hut;Junichiro Makino

795
Citations
On a Hermite Integrator with Ahmad-Cohen Scheme for Gravitational Many-Body Problems

Junichiro Makino;Sverre J. Aarseth

516
Citations
Star cluster ecology IVa: Dissection of an open star cluster---photometry

Simon F. Portegies Zwart;Stephen L. W. McMillan;Piet Hut;Junichiro Makino

502
Citations
A special-purpose computer for gravitational many-body problems

Daiichiro Sugimoto;Yoshihiro Chikada;Junichiro Makino;Tomoyoshi Ito

500
Citations
Star cluster ecology - IV. Dissection of an open star cluster: photometry

Simon F. Portegies Zwart;Stephen L. W. McMillan;Piet Hut;Junichiro Makino

450
Citations
Dynamical Formation of Close Binary Systems in Globular Clusters

David Pooley;Walter H. G. Lewin;Scott F. Anderson;Holger Baumgardt

412
Citations
Missing Link Found? The "Runaway" Path to Supermassive Black Holes

Toshikazu Ebisuzaki;Junichiro Makino;Takeshi Go Tsuru;Yoko Funato

395
Citations
Scattering of Planetesimals by a Protoplanet: Slowing Down of Runaway Growth

Shigeru Ida;Junichiro Makino

371
Citations
On the Origin of Cusps in Dark Matter Halos

Toshiyuki Fukushige;Junichiro Makino

340
Citations
Optimal order and time-step criterion for Aarseth-type N-body integrators

Junichiro Makino

313
Citations
GRAPE-4: A Massively Parallel Special-Purpose Computer for Collisional N-Body Simulations

Junichiro Makino;Makoto Taiji;Toshikazu Ebisuzaki;Daiichiro Sugimoto

278
Citations
Structure of Dark Matter Halos from Hierarchical Clustering

Toshiyuki Fukushige;Junichiro Makino

261
Citations
GRAPE-6: Massively-Parallel Special-Purpose Computer for Astrophysical Particle Simulations

Junichiro Makino;Toshiyuki Fukushige;Masaki Koga;Ken Namura

261
Citations
Merging of two galaxies with central black holes

T. Ebisuzaki;J. Makino;S. K. Okumura

245
Citations
GRAPE-6: The massively-parallel special-purpose computer for astrophysical particle simulation

Junichiro Makino;Toshiyuki Fukushige;Masaki Koga;Ken Namura

233
Citations
On the central structure of M15

H. Baumgardt;P. Hut;J. Makino;S. McMillan

224
Citations
A Necessary Condition for Individual Time Steps in SPH Simulations

Takayuki R. Saitoh;Junichiro Makino

212
Citations
MASSIVE BLACK HOLES IN STAR CLUSTERS. II. REALISTIC CLUSTER MODELS

Holger Baumgardt;Junichiro Makino;Toshikazu Ebisuzaki

207
Citations
On the Central Structure of M15

Holger Baumgardt;Piet Hut;Junichiro Makino;Steve McMillan

206
Citations