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    • Differential conductance and quantum interference in kondo systems 

      Figgins, Jeremy; Morr, Dirk K. (American Physical Society, 2010-05-06)
      We present a large-N theory for the differential conductance, dI=dV, in Kondo systems measured via scanning tunneling spectroscopy. We demonstrate that quantum interference between tunneling processes into the conduction ...
    • Heavy Fermion Materials: Quantum Interference, Hidden Order, and Defects 

      Figgins, Jeremy (2012-12-13)
      Heavy-fermion materials exhibit a multitude of phenomena which are believed to arise from the competition between Kondo screening and antiferromagnetic ordering. Of particular interest are the non-Fermi-liquid properties ...