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- Kenichi Kasamatsu, Makoto Tsubota, Masahito Ueda
- Physical review letters
- 2003

We investigate the structure of vortex states in rotating two-component Bose-Einstein condensates with equal intracomponent but varying intercomponent-coupling constants. A phase diagram in theâ€¦ (More)

We review the topic of quantized vortices in multicomponent Bose-Einstein condensates of dilute atomic gases, with an emphasis on that in two-component condensates. First, we review the fundamentalâ€¦ (More)

(Dated: April 14, 2008) We study the dynamics of vortex lattice formation of a rotating trapped Bose-Einstein condensate by numerically solving the two-dimensional Gross-Pitaevskii equation, and findâ€¦ (More)

- William F Vinen, Makoto Tsubota, Akira Mitani
- Physical review letters
- 2003

A study by computer simulation is reported of the behavior of a quantized vortex line at a very low temperature when there is continuous excitation of low-frequency Kelvin waves. There is noâ€¦ (More)

- Tsunehiko Araki, Makoto Tsubota, Sergey K. Nemirovskii
- Physical review letters
- 2002

The energy of superfluid turbulence without the normal fluid is studied numerically under the vortex filament model. Time evolution of the Taylor-Green vortex is calculated under the full nonlocalâ€¦ (More)

We performed the numerical simulation of quantum turbulence produced by thermal counterflow in superfluid He by using the vortex filament model. The pioneering work was made by Schwarz, which has twoâ€¦ (More)

- Kenichi Kasamatsu, Makoto Tsubota
- Physical review letters
- 2006

We present simulation results of the vortex dynamics in a trapped Bose-Einstein condensate in the presence of a rotating optical lattice. Changing the potential amplitude and the relative rotationâ€¦ (More)

- Michikazu Kobayashi, Makoto Tsubota
- Physical review letters
- 2005

The energy spectrum of superfluid turbulence is studied numerically by solving the Gross-Pitaevskii equation. We introduce the dissipation term which works only in the scale smaller than the healingâ€¦ (More)

- Yasuyuki Sasano, Jing-Xu Jesse Zhu, +4 authors Manabu Kagayama
- The journal of histochemistry and cytochemistryâ€¦
- 2002

Matrix metalloproteinases (MMPs) 8 and 13 comprise the collagenase subfamily in rats and mice, and only MMP13 has been implicated in degradation of the collagenous matrices during development of boneâ€¦ (More)

- Kenichi Kasamatsu, Makoto Tsubota, Masahito Ueda
- Physical review letters
- 2004

A vortex molecule is predicted in rotating two-component Bose-Einstein condensates whose internal hyperfine states are coupled coherently by an external field. A vortex in one component and one inâ€¦ (More)