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The Population Oscillation of Multicomponent Spinor Bose-Einstein Condensate Induced by Nonadiabatic Transitions

Other Condensed Matter 2009-11-11 v2

Abstract

The generation of the population oscillation of the multicomponent spinor Bose-Einstein condensate is demonstrated in this paper. We observe and examine the nonsynchronous decreasing processes of the magnetic fields generated between quadrupole coils and Ioffe coils during the switch-off of the quadrupole-Ioffe-configuration trap, which is considered to induce a nonadiabatic transition. Starting from the two-level Schr\"{o}dinger equation, we have done some numerical fitting and derived an analytical expression identical to the results of E. Majorana and C. Zener, of which both the results well match the experimental data.

Keywords

Cite

@article{arxiv.cond-mat/0509776,
  title  = {The Population Oscillation of Multicomponent Spinor Bose-Einstein Condensate Induced by Nonadiabatic Transitions},
  author = {Xiuquan Ma and Lin Xia and Fang Yang and Xiaoji Zhou and Yiqiu Wang and Hong Guo and Xuzong Chen},
  journal= {arXiv preprint arXiv:cond-mat/0509776},
  year   = {2009}
}

Comments

6 pages, 5 figures