  Quantum computation is a continuously growing research area which is based on
nature and resources of quantum mechanics, as superposition and entanglement.
In its quantum circuits version, the use of convenient and appropriate gates is
essential. But while those gates adopt convenient forms for computational
algorithms, their design depends on specific quantum systems and stu? being
used. These gates need manage quantum systems based on physical interactions
ruled by quantum Hamiltonians. With this, gates design is restricted to
properties and limitations of interactions and physical elements being
involved. This work shows how anisotropic Ising interactions, written in a non
local basis, lets reproduce elementary operations in terms of which unitary
processes can be factorized. In this sense, gates could be written as a
sequence of pulses ruled by that interaction driven by magnetic fields, stating
alternative results in quantum gates design for magnetic systems.
