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    STUDIA PHYSICA - Issue no. 1 / 2014  
         
  Article:   CONDUCTANCE OF A QUANTUM WIRE-SIDE-COUPLED-QUANTUM DOT SYSTEM.

Authors:  I. GROSU.
 
       
         
  Abstract:  A system with an interacting quantum dot side-coupled to a wire is analyzed. Transport through the quantum wire is studied using the equation of motion method. It was shown that the conductance (transmission) provides a suppression due to the destructive interference effects. The one dip, and two dips structure of the conductance is obtained for large and for moderate Coulomb repulsion.

Keywords: Conductance, Wire, Quantum dot, Coulomb interaction
 
         
     
         
         
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