Abstract
The neutrino-induced nuclear transition (,N (g.s.) has been observed with a 15-ton fine-grained tracking detector. The exclusive final state is identified by both an electron track and the positron decay of the . From the observation of 181±17 (,N (g.s.) events with subsequent positron decays the flux-averaged cross section, equivalent to the cross section for 35.0-MeV neutrinos, is [1.05±0.10(stat)±0.10(syst)]× . This result is in good agreement with recent calculations.
- Received 23 January 1990
DOI:https://doi.org/10.1103/PhysRevLett.64.1871
©1990 American Physical Society