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Phys. Rev. D 63, 032004 (2001) [5 pages]

Search for the decay K+π+π0ν ν̅

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S. Adler et al. (E787 Collaboration)
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Received 27 September 2000; published 8 January 2001

The first search for the decay K+π+π0νν̅ has been performed with the E787 detector at BNL. Based on zero events observed in the kinematical search region defined by 90MeV/c<Pπ+<188MeV/c and 135MeV<Eπ0<180MeV, an upper limit B(K+π+π0νν̅ )<4.3×10-5 at 90% confidence level is established.

© 2001 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.63.032004
DOI:
10.1103/PhysRevD.63.032004
PACS:
13.20.Eb, 14.80.Mz