  We explore theoretically the formation of bound states in the continuum
(BICs) in graphene hosting two collinear adatoms situated at different sides of
the sheet and at the center of the hexagonal cell, where a phantom atom of a
fictitious lattice emulates the six carbons of the cell. We verify that in this
configuration the local density of states (LDOS) near the Dirac points exhibits
two characteristic features: i) the cubic dependence on energy instead of the
linear one for graphene as found in New J. Phys. 16, 013045 (2014) and ii)
formation of BICs as aftermath of a Fano destructive interference assisted by
the Coulomb correlations in the adatoms. For the geometry where adatoms are
collinear to carbon atoms, we report absence of BICs.
