“Poor man’s Majoranas” can be used as quantum spin probes (IMAGE)
Caption
Top: Schematic representation of a minimal Kitaev wire with only two quantum dots and an external magnetic particle with an S-spin. Bottom: The two possible spectral configurations determined by the interaction between the wire and S. The shape of the spectrum allows the statistics of the external particle to be determined for a fermionic particle (left) and a bosonic particle (right)
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UNESP
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