International Europhysics Conference on Hep

We present the results of a search for ν µ → ν e neutrino oscillations in the NOMAD experiment at CERN. The experiment looked for the appearance of ν e in a predominantly ν µ wide-band neutrino beam at the CERN SPS. No evidence for oscillations was found. The 90% confidence limits obtained are ∆m 2 < 0.4 eV 2 for maximal mixing and sin 2 (2θ) < 1.2×10 −3 for large ∆m 2 , excluding the LSND allowed region of oscillation parameters with ∆m 2 10 eV 2 .