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Double-exciton component of the cyclotron spin-flip mode in a quantum Hall ferromagnet

Strongly Correlated Electrons 2009-11-13 v3 Mesoscale and Nanoscale Physics
Authors: S. Dickmann , V. M. Zhilin
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Abstract

We report on the calculation of the cyclotron spin-flip excitation (CSFE) in a spin-polarized quantum Hall system at unit filling. This mode has a double-exciton component which contributes to the CSFE correlation energy but can not be found by means of a mean field approach. The result is compared with available experimental data.

Keywords

cyclotron spin-flip excitation quantum Hall ferromagnet double-exciton correlation energy mean field approach

Cite

@article{arxiv.0803.2208,
  title  = {Double-exciton component of the cyclotron spin-flip mode in a quantum Hall ferromagnet},
  author = {S. Dickmann and V. M. Zhilin},
  journal= {arXiv preprint arXiv:0803.2208},
  year   = {2009}
}

Comments

9 pages, 2 figures

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