Andreev Bound states in the Kondo Quantum Dots Coupled to Superconducting Leads

  • IFISC Seminar

  • Jong Soo Lim
  • University of Korea, Seoul, Korea
  • Nov. 13, 2007, 3 p.m.
  • Sala Multiusos, Ed. Cientifíco-Técnico
  • Announcement file

We have studied the Kondo quantum dot coupled to two superconducting
leads and investigated the subgap Andreev states

using the NRG method. Contrary to the recent NCA results, we observe
Andreev states both below and above the Fermi level.

In the framework of the slave-rotor theory, we also reexamine the system.


Contact details:

Damià Gomila

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