Double-exciton component of the cyclotron spin-flip mode in a quantum Hall ferromagnet
classification
❄️ cond-mat.str-el
cond-mat.mes-hall
keywords
componentcsfecyclotrondouble-excitonhallmodequantumspin-flip
read the original 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.
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