Japanese version is here.
Go to the webpage of Tsujikawa's lab
Faculty of Science,
Tokyo University of Science,
1-3 Kagurazaka, Shinjuku-ku,
Tokyo, 162-8601, Japan
Phone (Office): +81 3 5228 8150 (ext.) 2391
Fax (Office): +81 3 5261 1023
I am an associate professor of Tokyo University of Science.
For details, please click here for my CV.
The research of cosmology has now become a very exciting area with the development of observations. It is of interest to investigate
In particular I am interested in research areas related to cosmology and gravitation such as:
dynamics and reheating
Reviews of Modern Physics 78, 537-589 (2006),
With Bruce A. Bassett
South Africa) and David Wands
Review article on cosmic inflation.
International Journal of Modern Physics D15, 1753-1936 (2006),
(Nottingham, UK) and M.
Sami (Jamia Millia Islamia, India)
Review article on dark energy.
This paper was introduced as a ''Fast
Breaking Paper'' in the Thomson webpage.
Living Reviews in Relativity, 13: 3, 2010
arXiv: 1002.4928 [gr-qc]
(Tokyo University of Science, Japan)
Review article on f(R) theories.
 Modified gravity models of dark energy
Lect. Notes Phys. 800, 99 (2010)
arXiv: 1101.0191 [gr-qc]
note on modified
gravity and dark energy
 Quintessence: a review
Classical and Quantum Gravity, 30, 214003 (2013)
arXiv: 1304.1961 [gr-qc]
article on quintessence
 The effective field theory of
inflation/dark energy and the Horndeski theory
Notes Phys. 892, 97 (2015)
arXiv: 1404.2684 [gr-qc]
Publications : Please click here.
Citation summary (INSPIRE) : Please click here.
Google scholar is here.
Highly cited researcher: Chosen as a highly cited researcher in 2014.
Please see this file for details.
Papers for public:
 Science Watch (Thomson company) : The following paper was introduced as ''NEW HOT PAPERS'' in July, 2008.
''Conditions for the cosmological viablity of f(R) dark energy models''
L. Amendola, R. Gannouji, D. Polarski and S. Tsujikawa
Physical Review D75, 083504 (2007)
 The Telegraph India : The following paper was introduced in March, 2005.
''What is needed of a tachyon if it is to be the dark energy?''
E. Copeland, M. Garousi, M. Sami and S. Tsujikawa
Physical Review D71, 043003 (2005)
Collaborators : Please
 Member of FastSound
 Member of DECIGO
Future plan: Please click here.
Visitors: Please click here.
Editor of journals: Please
Professional service: Please
You can also find in SPIRES.