Study of the decay $D^0\to K^{-}{K}^{-}{K}^{+}{\pi }^{+}$

Fermilab E791 Collaboration

Using data from the E791 fixed-target hadroproduction experiment at Fermilab we have studied the Cabibbo-favored but phase-space suppressed decay, $D^0\to K^{-}{K}^{-}{K}^{+}{\pi }^{+}$. We fin…