  We investigate the transport properties through a nanostructure composed of
parallel double quantum dots coupled to two normal contacts. Additionally, each
quantum dot is connected to a topological superconducting nanowire, hosting
Majorana zero modes at its ends. A magnetic flux threading across the area
enclosed by the interferometer is considered. First, we investigate the
physical quantities of the system employing Green's function formalism. We find
that the emergence of bound states appears in symmetric configurations of
topological superconducting nanowires, i.e., depending on their lengths and
coupling energies to the quantum dots. Also, we find a transport suppression
anomaly as a function of the magnetic flux in the same symmetric configurations
mentioned above. Besides, we find that the magnetic flux controls both the
projection of Majorana zero modes and of the bound states in the continuum into
the density of states and the linear conductance, suggesting that only by
switching this parameter can we manipulate both bound states.
