Abstract
The amplitude of the Cabibbo suppressed decay of the $D^+$ meson to the final state $K^{-} K^{+} \pi^{+}$ is of great physical interest, and is expected to be source of CP violation and potentially new physics. The present research project seeks to analyse recent data of the Large Hadron Collider beauty (LHCb) experiment at CERN, with a precise theoretical model capable of revealing CP vi…