2026 Shinji Tsujikawa: Physics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Physics	96	1858	1768	45	43	288	41025

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Physics

1858

1768

288

41025

Overview

Shinji Tsujikawa is affiliated with Waseda University in Japan and has contributed extensively to research in physics and astronomy, focusing particularly on cosmology, gravitation theories, and related subfields. Their body of work includes a significant number of publications in well-regarded scientific venues.

The primary areas of study explored by Tsujikawa include:

Physics and Astronomy

Within this broad field, they have a substantial focus on the following subfields:

Astronomy and Astrophysics
Nuclear and High Energy Physics
Oceanography
Atomic and Molecular Physics, and Optics
Ocean Engineering

Their research spans several topics, with the most covered being:

Cosmology and Gravitation Theories
Black Holes and Theoretical Physics
Pulsars and Gravitational Waves Research
Geophysics and Gravity Measurements
Dark Matter and Cosmic Phenomena
Galaxies: Formation, Evolution, Phenomena
Solar and Space Plasma Dynamics

Tsujikawa has authored multiple papers, including notable works such as:

Current status of space gravitational wave antenna DECIGO and B-DECIGO (2021), published in Progress of Theoretical and Experimental Physics
Detection of isotropic cosmic birefringence and its implications for axionlike particles including dark energy (2021), published in Physical Review D
Scalar-field dark energy nonminimally and kinetically coupled to dark matter (2020), published in Physical Review D
Current status of space gravitational wave antenna DECIGO and B-DECIGO (2021), published as an arXiv preprint
Probing elastic interactions in the dark sector and the role of S8 (2021), published in Physical Review D

Frequent publication venues for Tsujikawa's research include:

Physical Review D
arXiv (Cornell University)
Physics Letters B
Journal of Cosmology and Astroparticle Physics
Progress of Theoretical and Experimental Physics

Among frequent collaborators, Tsujikawa has worked with:

Antonio De Felice
Ryotaro Kase
Masato Minamitsuji
Ryodai Kawaguchi
Shinji Mukohyama

Best Publications

Dynamics of dark energy

Edmund J. Copeland;M. Sami;Shinji Tsujikawa

6828
Citations
f(R) theories

Antonio De Felice;Shinji Tsujikawa

3020
Citations
Properties of singularities in the (phantom) dark energy universe

Shin'ichi Nojiri;Sergei D. Odintsov;Shinji Tsujikawa

1441
Citations
Dark Energy: Theory and Observations

Luca Amendola;Shinji Tsujikawa

1307
Citations
Inflation dynamics and reheating

Bruce A. Bassett;Shinji Tsujikawa;David Wands

1192
Citations
Conditions for the cosmological viability of f(R) dark energy models

Luca Amendola;Radouane Gannouji;David Polarski;Shinji Tsujikawa

855
Citations
Are f(R) dark energy models cosmologically viable

Luca Amendola;David Polarski;Shinji Tsujikawa

807
Citations
The Japanese space gravitational wave antenna DECIGO

Seiji Kawamura;Hiroo Kunimori;Mizuhiko Hosokawa;Ryuichi Fujita

727
Citations
Quintessence: a review

Shinji Tsujikawa

717
Citations
Dilatonic ghost condensate as dark energy

Federico Piazza;Shinji Tsujikawa

490
Citations
Observational signatures of f ( R ) dark energy models that satisfy cosmological and local gravity constraints

Shinji Tsujikawa

486
Citations
Probing the coupling between dark components of the universe

Zong Kuan Guo;Nobuyoshi Ohta;Shinji Tsujikawa

466
Citations
Modified gravity models of dark energy

Shinji Tsujikawa

439
Citations
WHAT IS NEEDED OF A TACHYON IF IT IS TO BE THE DARK ENERGY

Edmund J. Copeland;Mohammad R. Garousi;M. Sami;Shinji Tsujikawa

413
Citations
Construction of cosmologically viable f(G) gravity models

Antonio De Felice;Shinji Tsujikawa

354
Citations
Matter density perturbations and effective gravitational constant in modified gravity models of dark energy

Shinji Tsujikawa

350
Citations
Cosmology of a Covariant Galileon Field

Antonio De Felice;Shinji Tsujikawa

339
Citations
Current status of space gravitational wave antenna DECIGO and B-DECIGO

Seiji Kawamura;Masaki Ando;Naoki Seto;Shuichi Sato

337
Citations
Solar system and equivalence principle constraints on f(R) gravity by the chameleon approach

Salvatore Capozziello;Shinji Tsujikawa

322
Citations
Phantom crossing, equation-of-state singularities, and local gravity constraints in f(R) models

Luca Amendola;Shinji Tsujikawa

310
Citations