$\gamma$ and $\upsilon$ distributions for neutral current reactions of the Weinberg- type

The y and v distributions for inclusive neutrino and antineutrino reactions arising from a neutral current of the Weinberg-type are investigated in the framework of two quark parton models. While the v distributions appear of little use at present, it is shown that by making a cut in the y variable, one can determine sin/sup 2/ theta /sub W/ reasonably accurately, independent of the cross section determination, even with the present narrow-band dichromatic neutrino beam at NAL. (18 refs).