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Phase transitions in quantum dot-Majorana zero mode coupling systems

The magnetic doublet ground state (GS) of a quantum dot (QD) could be changed to a spin-singlet GS by coupling to a superconductor. In analogy, here we study the GS phase transitions in QD-Majorana zero mode (MZM) coupling systems: GS behaves phase transition versus intra-dot energy level and QD-MZM...

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Auteur principal: Yue Mao, Qing-Feng Sun
Format: Artigo
Langue:Inglês
Publié: SciPost 2025-03-01
Collection:SciPost Physics Core
Accès en ligne:https://scipost.org/SciPostPhysCore.8.1.031
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