684 citations
- Kyoto University of EducationJP12 papers
- The University of TokyoJP11 papers
- Kyoto University Institute for Chemical Research6 papers
- RIKENJP4 papers
- Advanced Science Research CenterJP3 papers
- Centre National de la Recherche ScientifiqueFR3 papers
- Japan Science and Technology AgencyJP3 papers
- Japan Synchrotron Radiation Research InstituteJP3 papers
- Johns Hopkins UniversityUS3 papers
- Konan UniversityJP3 papers
- Mathematical Sciences Research InstituteUS3 papers
- The University of OsakaJP3 papers
4 papers · 1 filter
Topological Vortex Formation in BEC under Gravitational Field
Yuki Kawaguchi, Mikio Nakahara, Tetsuo Ohmi
Topological phase imprinting is a unique technique for vortex formation in a Bose-Einstein condensate (BEC) of alkali metal gas, in that it does not involve rotation: BEC is trappe…
Efficient simulations of charged colloidal dispersions: A density functional approach
Kang Kim, Ryoichi Yamamoto
A numerical method is presented for first-principle simulations of charged colloidal dispersions in electrolyte solutions. Utilizing a smoothed profile for colloid-solvent boundari…
Splitting Instability of a Multiply Charged Vortex in a Bose-Einstein Condensate
Yuki Kawaguchi, Tetsuo Ohmi
We consider the splitting mechanism of a multiply charged vortex into singly charged vortices in a Bose-Einstein condensate confined in a harmonic potential at zero temperature. Th…
Electric Field Effects Near Critical Points
Akira Onuki
We present a general Ginzburg-Landau theory of electrostatic interactions and electric field effects for the order parameter, the polarization, and the charge density. Electric fie…