Figure 2
From: Probing the non-locality of Majorana fermions via quantum correlations
Quantum dynamics of the quantum correlations between two QDs mediated by different kinds of fermions in the absence of quantum decoherence.
We assume a symmetric setup with λ1 = λ2 = λ and ε1 = ε2 = 0. (a) Two QDs mediated by a pair of MFs with an inter-MF coupling 
. (b) Two QDs mediated by a pair of MFs without an inter-MF coupling (i.e., 
). (c) Two QDs mediated by a regular fermion with energy 
. (d) Two QDs mediated by a regular fermion with 
, (e) Two QDs mediated by a pair of non-interacting regular fermions with energies 
.
