2026 Yuzuru Yoshii: Physics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Physics	74	3476	3302	128	125	297	17862

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Physics

3476

3302

128

125

297

17862

Overview

Yuzuru Yoshii is affiliated with the University of Tokyo in Japan and has a research focus primarily in the broad field of Physics and Astronomy, with 25 publications covering several specialized subfields.

Their work spans the subfields of:

Astronomy and Astrophysics
Atmospheric Science
Nuclear and High Energy Physics
Instrumentation
Atomic and Molecular Physics, and Optics

The main topics addressed in Yoshii's research include:

Gamma-ray bursts and supernovae
Galaxies: Formation, Evolution, Phenomena
Stellar, planetary, and galactic studies
Astro and Planetary Science
Astrophysics and Star Formation Studies
Astrophysics and Cosmic Phenomena
Astronomy and Astrophysical Research

Yoshii has contributed to various publication venues, with notable frequency in:

The Astrophysical Journal (3 publications)
arXiv (Cornell University) (3 publications)
Astronomy and Astrophysics
Arctic Antarctic and Alpine Research
Ground-based and Airborne Telescopes IX

Their recent papers include:

"EMPRESS. VIII. A New Determination of Primordial He Abundance with Extremely Metal-poor Galaxies: A Suggestion of the Lepton Asymmetry and Implications for the Hubble Tension," 2022, The Astrophysical Journal
"Infrared spectroscopy of free-floating planet candidates in Upper Scorpius and Ophiuchus," 2022, Astronomy and Astrophysics
"Potential Signature of Population III Pair-instability Supernova Ejecta in the BLR Gas of the Most Distant Quasar at z = 7.54*," 2022, The Astrophysical Journal
"Freeze-thaw cycles and snow impact at arid permafrost region in Chajnantor Volcano, Atacama, northern Chile," 2021, Arctic Antarctic and Alpine Research
"SN 2020uem: a Possible Thermonuclear Explosion within a Dense Circumstellar Medium. I. The Nature of Type IIn/Ia-CSM SNe from Photometry and Spectroscopy," 2023, The Astrophysical Journal

Frequent collaborators of Yoshii include:

Kentaro Motohara (8 coauthored works)
Masahiro Konishi (7 coauthored works)
Takashi Miyata (5 coauthored works)
Hidenori Takahashi (4 coauthored works)
Shuhei Koyama (4 coauthored works)

Best Publications

Nucleosynthetic signatures of the first stars

Anna Frebel;Wako Aoki;Norbert Christlieb;Hiroyasu Ando

730
Citations
The Lick AGN Monitoring Project: Broad-Line Region Radii and Black Hole Masses from Reverberation Mapping of Hbeta

Misty C. Bentz;Jonelle L. Walsh;Aaron J. Barth;Nairn Baliber;Nairn Baliber

620
Citations
SN 2003lw and GRB 031203: A Bright Supernova for a Faint Gamma-Ray Burst

D. Malesani;G. Tagliaferri;G. Chincarini;G. Chincarini;S. Covino

556
Citations
The lick agn monitoring project: Broad-line region radii and black hole masses from reverberation mapping of Hβ

Misty C. Bentz;Jonelle L. Walsh;Aaron J. Barth;Nairn Baliber;Nairn Baliber

495
Citations
Relative frequencies of Type Ia and Type II supernovae in the chemical evolution of the Galaxy, LMC and SMC

T. Tsujimoto;K. Nomoto;Y. Yoshii;M. Hashimoto

494
Citations
Reverberation Mapping Measurements of Black Hole Masses in Six Local Seyfert Galaxies

K. D. Denney;B. M. Peterson;R. W. Pogge;A. Adair

418
Citations
THE TYPE IC HYPERNOVA SN 2002AP

P. A. Mazzali;P. A. Mazzali;J. Deng;K. Maeda;K. Nomoto

382
Citations
HE1327-2326, an unevolved star with [Fe/H]<-5.0. I. A Comprehensive Abundance Analysis

W. Aoki;A. Frebel;N. Christlieb;J. E. Norris

317
Citations
Reverberation Measurements of the Inner Radius of the Dust Torus in 17 Seyfert Galaxies

Masahiro Suganuma;Yuzuru Yoshii;Yukiyasu Kobayashi;Takeo Minezaki

301
Citations
Reverberation Measurements of the Inner Radius of the Dust Torus in 17 Seyfert Galaxies

S. Koshida;T. Minezaki;Y. Yoshii;Y. Kobayashi

293
Citations
Kinematics of Metal-Poor Stars in the Galaxy. II. Proper Motions for a Large Non-Kinematically Selected Sample

T. C. Beers;M. Chiba;Y. Yoshii;I. Platais

277
Citations
Diverse Broad Line Region Kinematic Signatures From Reverberation Mapping

K. D. Denney;B. M. Peterson;R. W. Pogge;A. Adair

271
Citations
He 1327-2326, an unevolved star with [Fe/H] < -5.0. I. A comprehensive abundance analysis

Wako Aoki;Anna Frebel;Norbert Christlieb;John Norris

258
Citations
A REVERBERATION-BASED MASS FOR THE CENTRAL BLACK HOLE IN NGC 4151

Misty C. Bentz;Kelly D. Denney;Edward M. Cackett;Matthias Dietrich

239
Citations
Galactic Evolution and Cosmology: Probing the Cosmological Deceleration Parameter

Yuzuru Yoshii;Fumio Takahara

233
Citations
The Lifetime of Type Ia Supernova Progenitors Deduced from the Chemical Evolution in the Solar Neighborhood

Yuzuru Yoshii;Takuji Tsujimoto;Ken'ichi Nomoto

227
Citations
A Two-Component Model for the Light Curves of Hypernovae

Keiichi Maeda;Paolo A. Mazzali;Paolo A. Mazzali;Jingsong Deng;Ken ichi Nomoto

218
Citations
Kinematics of Metal-poor Stars in the Galaxy. II. Proper Motions for a Large Nonkinematically Selected Sample

Timothy C. Beers;Masashi Chiba;Yuzuru Yoshii;Imants Platais

215
Citations
The lick AGN monitoring project: Reverberation mapping of optical hydrogen and helium recombination lines

Misty C. Bentz;Jonelle L. Walsh;Aaron J. Barth;Yuzuru Yoshii

212
Citations
DIVERSE KINEMATIC SIGNATURES FROM REVERBERATION MAPPING OF THE BROAD-LINE REGION IN AGNs

K. D. Denney;B. M. Peterson;R. W. Pogge;A. Adair

205
Citations