Quantum phase transition and Coulomb blockade effect in triangular quantum dots with interdot capacitive and tunnel couplings*
Xiong Yong-Chena)†, Wang Wei-Zhongb),c), Yang Jun-Taoa), Huang Hai-Minga)
       
(a) Charge occupation of the transformed orbits f i ( i = a,b,c ) as functions of t , (b) schematic model described by f i . The remaining parameters are the same as those in Fig. 2 .