神奈川大学理学部 数理・物理学科

 

木村 敬 (KIMURA, Takashi)


略歴

1992 3月 上智大学理工学部物理学科卒

1994 3月 東京大学大学院理学系研究科物理学専攻修士課程修了

1997 3月 同博士課程修了 博士(理学)取得(19964月〜19973月;日本学術振興会特別研究員)

1997 4月〜20007月 科学技術振興事業団 特任研究員 (広島大,東工大に在籍)

2000 8月〜20023月 NTT物性科学基礎研究所 リサーチアソシエイト

2002 4月〜早稲田大学理工学総合研究センター 客員研究員(現在招聘研究員)

2002 6月〜20039月 東京大学大学院新領域創成科学研究科 学術研究支援員

2003 4月〜20039月 早稲田大学理工学部物理学科 非常勤講師

2003 10月〜20043月 早稲田大学大学院理工学研究科 21世紀COEプログラム 客員講師

2004 4月〜20063月神奈川大学理学部情報科学科 特別助手

2006 4月〜       同専任講師

2007 4月〜       同助教(職名変更)

2008 4月〜             同准教授

2012 4月 神奈川大学理学部数理・物理学科設立とともに同学科に移籍

2015 4月〜       同教授


専門分野: 物性物理学(理論)

  • Bose原子系(トラップ系のBose凝縮,光格子中のBose-Hubbard model
  • 強相関電子系(超伝導,磁性,1次元電子系)


最近の主な論文 超流動-Mott絶縁体転移など

Strong-coupling expansion of spin-1 bosons in square and triangular optical lattices;

Takashi Kimura, to be published in J. Phys; Conf. Ser. (2014)  (preprint arXiv/1312.4689)

 

First-order Superfluid-Mott-Insulator Transition for Quantum Optical Switching in Cavity QED Arrays with two cavity modes;

Kenji Kamide, Makoto Yamaguchi, Takashi Kimura, and Tetsuo Ogawa

Phys. Rev. A vol. 87, no.5, 053842 (2013).

 

Strong-coupling expansion for the spin-1 Bose-Hubbard model;

Takashi Kimura, Phys. Rev. A vol. 87, 043624 (2013).

 

Gutzwiller study of phase diagrams of extended Hubbard models

Takashi Kimura, J. Phys; Conf. Ser. Vol. 400 1 (2012)

 

Gutzwiller study of phase diagrams of extended Hubbard models with fixed boson densities;

Takashi Kimura, Phys. Rev. A 84, 063630 (2011).

 

Tomonaga-Luttinger liquid renormalized by a single impurity 

Kenji Kamide, Takashi Kimura, Susumu Kurihara

J. Phys. vol. 150, 022031 (2009).


過去の主な論文

Gutzwiller study of spin-1 bosons in an optical lattice under a magnetic field;

 Takashi Kimura, Shunji Tsuchiya, Makoto Yamashita, Susumu Kurihara

Laser Phys. vol. 17, 54, 2007

 

Superfluid-Mott-insulator transition of spin-1 bosons in an optical lattice under a magnetic field;

Takashi Kimura, Shunji Tsuchiya, Makoto Yamashita, Susumu Kurihara

J. Phys. Soc. Jpn., vol.75,  074601 July 2006.

 

Possibility of a first-order superfluid-Mott-insulator transition of spinor bosons in an optical lattice;

Takashi Kimura, Shunji Tsuchiya, Susumu Kurihara

Phys. Rev. Lett. vol. 94, 110403, March 2005.

 

Superfluid-Mott insulator transition of spin-1 bosons in an optical lattice;

Shunji Tsuchiya, Susumu Kurihara, and Takashi Kimura

Phys. Rev. A vol. 70, 043628, October 2004.

 

Possible superconductivity on the Shastry-Sutherland lattice

Takashi Kimura, Kazuhiko Kuroki, Ryotaro Arita, and Hideo Aoki

Phys. Rev. B vol. 69, 054501, February 2004.

 

New Type of superconductivity in Carbon Nanotubes;

Kenji Kamide,  Takashi Kimura, Munehiro Nishida, and Susumu Kurihara,

Phys. Rev. B vol. 68, 024506, July 2003.

 

Hybridization induced superconductivity from the electron repulsion on a tetramer lattice having a disconnected Fermi surface;

Takashi Kimura, Yuji Zenitani, Kazuhiko Kuroki, Ryotaro Arita, and Hideo Aoki,

Phys. Rev. B vol. 66, 212505, December 2002.

 

High temperature superconductivity in dimer array systems;

Kazuhiko Kuroki, Takashi Kimura, and Ryotaro Arita,

Phys. Rev. B vol. 66, 184508, November 2002.

 

Superconductivity in quantum dot superlattices on quantum wire networks;

Takashi Kimura, Hiroyuki Tamura, Kazuhiko Kuroki, Kenji Shiraishi, Hideaki Takayanagi and Ryotaro Arita,

Phys. Rev. B vol. 66, 132508, October 2002.

 

Breathing mode collective excitations in highly asymmetric traps;

Takashi Kimura,

Phys. Rev. A vol. 66, 013608, 1 July 2002.

 

Magnetic-Field Effects on Two-Dimensional Kagome Lattices;

Takashi Kimura, Hiroyuki Tamura, Kenji Shiraishi and Hideaki Takayanagi,

Phys. Rev. B, Rapid Commun., vol. 65, 081307, 15 February 2002.

 

Conductance renormalization and conductivity of a multi-subband Tomonaga-Luttinger model;

Takashi Kimura,

Phys. Rev. B vol.64, 233306, 15 December 2001.

 

A variational sum-rule approach to collective excitations of a trapped Bose-Einstein condensate;

Takashi Kimura, Hiroki Saito and Masahito Ueda,

J. Phys. Soc. Jpn. vol.68, no.5, 1477-1480 May 1999.

 

Pairing correlation in the three-leg Hubbard ladder

--Renormalization group and quantum Monte Carlo studies;

Takashi Kimura, Kazuhiko Kuroki and Hideo Aoki,

J. Phys. Soc. Jpn. vol.67, no.4, 1377-1390 April 1998.

 

Superconductivity in the three-leg Hubbard ladder: a quantum Monte Carlo study;

Takashi Kimura, Kazuhiko Kuroki and Hideo Aoki,

J. Phys. Soc. Jpn. vol.66, no.6, 1599-1602, June 1997.

 

Quantum Monte Carlo study of the pairing correlation in the Hubbard ladder;

Kazuhiko Kuroki, Takashi Kimura and Hideo Aoki,

Phys. Rev. B, Rapid Commun., vol.54, no.22, R15641-15644, 1 Dec 1996.

 

Correlation functions of the three-chain Hubbard ladder;

Takashi Kimura, Kazuhiko Kuroki and Hideo Aoki,

Phys. Rev. B, Rapid Commun., vol.54, no.14, R9608-9611, 1 Oct 1996.

 

Generation of spin-polarized currents in Zeeman-split Tomonaga-Luttinger models;

Takashi Kimura, Kazuhiko Kuroki and Hideo Aoki,

Phys. Rev. B, vol.53, no.15, 9572-9575, 15 April 1996.

 

Transport properties of coupled one-dimensional interacting electron systems with impurities;

Takashi Kimura, Kazuhiko Kuroki and Hideo Aoki,

Phys. Rev. B, Rapid Commun., vol.51, no.19, 13860-13863, 15 May 1995.

 

Conductivity of an interacting two-channel Tomonaga-Luttinger model;

Takashi Kimura, Kazuhiko Kuroki, Hideo Aoki and Mikio Eto,

Phys. Rev. B, Rapid Commun.,  vol.49, no.23, 16852-16855, 15 June 1994.

 

 


 
Dr. Takashi Kimura
 
Faculty of Science,
Kanagawa University
Hiratsuka 259-1293, Japan
TEL: +81-463-59-4111 ext. 2836

E-mail: tkimura (@以下はkanagawa-u.ac.jp)