Kondo effect in side coupled double quantum-dot molecule
  Electron tunneling through a double quantum dot molecule side attached to a quantum wire, in the Kondo regime, is studied. The mean-field finite-U slave-boson formalism is used to obtain the solution of the problem. We found conductance cancelations when the molecular energies of the side attached double quantum-dot cross the Fermi energy. We investigate the many body molecular Kondo states as a function of the parameters of the system. 
Gustavo A. Lara, Pedro A. Orellana, J. Yanez, Enrique V. Anda