Fano-Kondo effect through two-level system based on quantum dots

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Tanamoto, Tetsufumi
Nishi, Yoshifumi
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Abstract
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We theoretically study the Fano-Kondo effect in a triple quantum dot (QD) system where two QDs constitute a two-level system and the other QD works in a detector with electrodes. We found that the Fano dip is clearly modulated by strongly coupled QDs in a two-level system and a slow detector with no interacting QD. This setup suggests a new method of reading out qubit states.
Comment: 5pages,6figures
Keywords
Condensed Matter - Strongly Correlated Electrons, Condensed Matter - Disordered Systems and Neural Networks
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