  Quantum Mechanics SUper-SYmmetry (QM-SUSY) provides a general framework for
studies using phenomenological potentials for nucleons (or clusters)
interacting with a core. The SUSY potentials result from the transformation of
the mean field potential in order to account for the Pauli blocking of the core
orbitals. In this article, we discuss how other potentials (like external
probes or residual interactions between the valence nucleons) are affected by
the SUSY transformation. We illustrate how the SUSY transformations induce
off-diagonal terms in coordinate space that play the essential role on the
induced transition probabilities on two examples: the electric operators and
Gaussian external fields. We show that excitation operators, doorway states,
strength and sum rules are modified.
