J-GLOBAL         Last updated: Sep 7, 2019 at 03:49
Waseda University
Faculty of Science and Engineering School of Fundamental Science and Engineering
Job title
Doctor of Science(Waseda University (Japan))
Research funding number

Published Papers

R. Imai and Y. Yamanaka
Phys. Lett. A   382 3333-3338   Nov 2018   [Refereed]
R. Katsuragi, Y. Kazama, J. Takahashi, Y. Nakamura, Y. Yamanaka, and S. Ohkubo
Phys. Rev. C   98 044303 (18pages)   Oct 2018   [Refereed]
Y. Kuwahara, Y. Nakamura, and Y. Yamanaka
Int. J. Mod. Phys. B   32 1850111 (22 pages)   Jan 2018   [Refereed]
Nakamura, Y.; Nakamura, Y.; Kawaguchi, T.; Torii, Y.; Yamanaka, Y.
Annals of Physics   376 484-498   Jan 2017   [Refereed]
© 2016 Elsevier Inc.The formulation for zero mode of a Bose–Einstein condensate beyond the Bogoliubov approximation at zero temperature [Y. Nakamura et al., Phys. Rev. A 89 (2014) 013613] is extended to finite temperature. Both thermal and quantum...
Nakamura, Y.; Nakamura, Y.; Takahashi, J.; Takahashi, J.; Yamanaka, Y.; Ohkubo, S.; Ohkubo, S.
Physical Review C - Nuclear Physics   94(1) 014314 (8 pages)   Jul 2016   [Refereed]
© 2016 American Physical Society.An effective field theory of α-cluster condensation is formulated as a spontaneously broken symmetry in quantum field theory to understand the raison d'être and the nature of the Hoyle and α-cluster states in C12. ...

Books etc

「複雑系叢書 5 複雑さと法則」 「量子揺らぎ」
早稲田大学複雑系高等研究所 編
共立出版   Nov 2006   
ペレス 量子論の概念と手法
丸善   Sep 2001   
Selected Papers of Hiroomi Umezawa
A. Arimitsu, H. Ezawa, H. Matsumoto, K. Nakamura and Y. Yamanaka
学習院大   Jul 2001   

Association Memberships


Research Grants & Projects

Quantum transport equation snd its application to ultracold atomic system
Project Year: Apr 2013 - Mar 2016
We derived the quantum transport equations for ultracold atomic systems without condensate from the formulation of nonequilibrium processes based on quantum field theory, and solved them numerically. It is shown that the imaginary part in the self...
Formulation of Bose-Einstein condensation of neutral atoms based on thermal field theory
Research on Quantum Field Theory for Finite Space-Time Systems and Dynamics of Quantum Systems
In this project the head investigator, I. Ohba together with Y. Ota quantized the dissipative chaos system applying the method of stochastic state diffusion, and discussed the quantum-classical correspondence quantitatively calculating pseudo-Lyap...