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BEC初值的一种数值给法

A Numerical Value Method for Evaluation of BEC Initial Value
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摘要 在用数值方法研究玻色爱因斯坦凝聚时,需要涡漩的初值,对应于不同的参数值,需要各种各样的涡漩的初值。通过虚时间的G-P方程寻找稳态解。当t→∞,它快速指数状收敛到时间G-P方程的解。 It needs the initial value of eddy to discuss Bose- Einstein Condensate by a numerial value method, and various initial values of eddy for different parameters. We can seek solutions by void time G- P equation, which rapidly convergense to the solution of G-P equation when time tends to infinite.
出处 《北京印刷学院学报》 2007年第4期76-78,共3页 Journal of Beijing Institute of Graphic Communication
基金 北京市教委面上项目(km200710015013)
关键词 虚时间G—P方程 稳态解 涡漩 初值 void time G- P equation steady solution eddy initial value
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参考文献10

  • 1K.Madison,F.Chevy,W.Wohlleben.Vortex Formation in aStirred Bose-Einstein Condensate[].Physical Review.2000
  • 2Takeshi Mizushima,Kazushige Machida,Takafumi Kita.Continuous vortices and collective excitations in ferromagneticspinor Bose-Einstein condensates[].Physica.2003
  • 3Marco Cozzini.Research and Development Center on Bose-Einstein condensates[].Scientific Report.2004
  • 4Makoto Tsubota,Kenichi Kasamatsu,Masahito Ueda.Dy-namics of vortex lattice formation in a rotating Bose-Einsteinconsdensate[].Physica.2003
  • 5D.E.Pelinovsky,,P.G.Kevrekidis,D.J.Frantzeskakis.Persistence and stability of discrete vortices in nonlinearSchrodinger Lattices[].Physica.2005
  • 6Yi-Min Tian,Meng-Zhao Qin.Explicit Symplectic Schemesfor Investigating the Evolution of Vortices in a Rotating Bose-Einstein Condensate[].Computers in Physics.2003
  • 7Weinan E.Dynamics of vortives in Ginzburg-landau theoreswith applications to superconductvity[].Physica.1994
  • 8T.ZUYEVA.Vortex solutions of the evolutionary Ginburg-Landau type equations[].Math-ph.2002
  • 9Amandine,Qiang Du.Vortices in a rotating Bose-Einsteincondensate:critical velocities and energy diagrames in theThomas-Fermi regime[].Cond-Mat.2001
  • 10Dalfovo F,Giorgini S,Pitaeveskii L P,et al.Theory of BoseEinstein Condensation in Trapped Gases[].Reviews of Modern Physics.1999

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