• 854 引用
  • 15 h指数
1981 …2019

年単位の研究成果

Pureに変更を加えた場合、すぐここに表示されます。

研究成果

  • 854 引用
  • 15 h指数
  • 70 Article
  • 4 Comment/debate
  • 1 Conference contribution
2019
2 引用 (Scopus)
2018
3 引用 (Scopus)

New description to soft modes in N-alpha cluster states as Bose-Einstein condensation based on quantum field theory with zero mode excitation

Takahashi, J., Katsuragi, R., Kazama, Y., Nakamura, Y., Yamanaka, Y. & Ohkubo, S., 2018 11 13, Proceedings of the 4th International Workshop on State of the Art in Nuclear Cluster Physics, SOTANCP 2018. Folden, C. M., Goldberg, V. Z., Rogachev, G. V. & Barbui, M. (版). American Institute of Physics Inc., 巻 2038. 020024

研究成果: Conference contribution

2017

Thermal and quantum fluctuations of confined Bose–Einstein condensate beyond the Bogoliubov approximation

Nakamura, Y., Kawaguchi, T., Torii, Y. & Yamanaka, Y., 2017 1 1, : : Annals of Physics. 376, p. 484-498 15 p.

研究成果: Article

5 引用 (Scopus)
2016
3 引用 (Scopus)
10 引用 (Scopus)
2015
1 引用 (Scopus)
2014
2 引用 (Scopus)
8 引用 (Scopus)
2013
5 引用 (Scopus)

From superoperator formalism to nonequilibrium Thermo Field Dynamics

Nakamura, Y. & Yamanaka, Y., 2013 4 1, : : Annals of Physics. 331, p. 51-69 19 p.

研究成果: Article

5 引用 (Scopus)
2011

Canonical quantization for a relativistic neutral scalar field in non-equilibrium thermo field dynamics

Mizutani, Y., Inagaki, T., Nakamura, Y. & Yamanaka, Y., 2011 10 1, : : Progress of Theoretical Physics. 126, 4, p. 681-701 21 p.

研究成果: Article

6 引用 (Scopus)
1 引用 (Scopus)
2 引用 (Scopus)
5 引用 (Scopus)
2010

Derivation of non-Markovian transport equations for trapped cold atoms in nonequilibrium thermal field theory

Nakamura, Y., Sunaga, T., Mine, M., Okumura, M. & Yamanaka, Y., 2010 2 1, : : Annals of Physics. 325, 2, p. 426-441 16 p.

研究成果: Article

5 引用 (Scopus)
2009
3 引用 (Scopus)
2008
14 引用 (Scopus)

Quantum field theoretical analysis on unstable behavior of Bose-Einstein condensates in optical lattices

Kobayashi, K., Mine, M., Okumura, M. & Yamanaka, Y., 2008 5 1, : : Annals of Physics. 323, 5, p. 1247-1270 24 p.

研究成果: Article

2007
5 引用 (Scopus)
3 引用 (Scopus)
13 引用 (Scopus)
2 引用 (Scopus)
2006

Effect of the zero-mode on the response of a trapped bose-condensed gas

Mine, M., Koide, T., Okumura, M. & Yamanaka, Y., 2006 4 1, : : Progress of Theoretical Physics. 115, 4, p. 683-700 18 p.

研究成果: Article

2 引用 (Scopus)

Effect of zero mode on the response of trapped bose-condensed atoms

Mine, M., Koide, T., Okumura, M. & Yamanaka, Y., 2006 3 22, : : Journal of Physics: Conference Series. 31, 1, p. 211-212 2 p.

研究成果: Article

6 引用 (Scopus)
2 引用 (Scopus)
2005
8 引用 (Scopus)
5 引用 (Scopus)
2004
公開
6 引用 (Scopus)

Nambu-Goldstone mode in trapped bose-einstein condensation

Okumura, M. & Yamanaka, Y., 2004 1 1, : : Journal of Modern Optics. 51-6, 7, 1 p.

研究成果: Article

Response of trapped Bose-Einstein condensates under time-dependent perturbation

Koide, T., Mine, M., Okumura, M. & Yamanaka, Y., 2004 1 1, : : Journal of Modern Optics. 51-6, 7, p. 1103-1104 2 p.

研究成果: Article

1 引用 (Scopus)
2003
17 引用 (Scopus)
公開
1998
1997
22 引用 (Scopus)
1996

Concept of quasiparticle in thermofield dynamics for nonequilibrium systems

Yamanaka, Y. & Nakamura, K., 1996 12, : : Physics Essays. 9, 4, p. 617-623 7 p.

研究成果: Article

Quantum dephasing by chaos

Nakazato, H., Namiki, M., Pascazio, S. & Yamanaka, Y., 1996 10 28, : : Physics Letters, Section A: General, Atomic and Solid State Physics. 222, 3, p. 130-136 7 p.

研究成果: Article

5 引用 (Scopus)

Thermal field theory in non-equilibrium states

Henning, P. A., Nakamura, K. & Yamanaka, Y., 1996 6 30, : : International Journal of Modern Physics B. 10, 13-14, p. 1599-1614 16 p.

研究成果: Article

2 引用 (Scopus)
1995

Tunneling time based on the quantum diffusion process approach

Imafuku, K., Ohba, I. & Yamanaka, Y., 1995 8 28, : : Physics Letters A. 204, 5-6, p. 329-335 7 p.

研究成果: Article

25 引用 (Scopus)
1993

A Time‐Dependent Nonequilibrium Calculational Scheme towards the Study of Temperature Fluctuations

Evans, T. S., Hardman, I., Umezawa, H. & Yamanaka, Y., 1993, : : Fortschritte der Physik. 41, 2, p. 151-175 25 p.

研究成果: Article

7 引用 (Scopus)
1992

Heisenberg and interaction representations in thermo field dynamics

Evans, T. S., Hardman, I., Umezawa, H. & Yamanaka, Y., 1992 1 1, : : Journal of Mathematical Physics. 33, 1, p. 370-378 9 p.

研究成果: Article

22 引用 (Scopus)