Limits on Z-Photon Couplings from p- p¯ Interactions at s=1.8 TeV

We report limits on anomalous $\mathrm{ZZ}\gamma$ and $Z\gamma \gamma$ couplings derived from an analysis of $Z+\mathrm{photon}$ production based upon approximately $20{\mathrm{pb}}^{-1\mathrm{}}$ of the $p\overline{p}$ collision data recorded by the Collider Detector at Fermilab. We observe good agreement with the standard model expectation that all $Z\gamma$ couplings are zero. Confidence level intervals for individual couplings and contours for pairs of $\mathrm{CP}$-conserving/violating $\mathrm{ZZ}\gamma$ and $Z\gamma \gamma$ couplings are presented.