Limits onWWZandWWγCouplings frompp¯→eνjjXEvents ats}=1.8TeV

We present limits on anomalous $\mathrm{WWZ}$ and $\mathrm{WW}\gamma$ couplings from a search for $\mathrm{WW}$ and $\mathrm{WZ}$ production in $p\overline{p}$ collisions at $\sqrt{s}=1.8\mathrm{}\mathrm{TeV}$. We use $p\overline{p}\to e\nu \mathrm{jjX}$ events recorded with the D0 detector at the Fermilab Tevatron Collider during the 1992–1995 run. The data sample corresponds to an integrated luminosity of $96.0\pm 5.1{\mathrm{pb}}^{-1\mathrm{}}$. Assuming identical $\mathrm{WWZ}$ and $\mathrm{WW}\gamma$ coupling parameters, the 95% C.L. limits on the $\mathrm{CP}$-conserving couplings are $-0.33<\lambda <0.36\mathrm{}$ $(\Delta \kappa =0\mathrm{})$ and $-0.43<\Delta \kappa <0.59\mathrm{}$ $(\lambda =0\mathrm{})$, for a form factor scale $\Lambda =2.0\mathrm{}\mathrm{TeV}$. Limits based on other assumptions are also presented.