Journal article
SEARCH FOR THE DECAY K(S)-]PI(0)E+E-
- Abstract:
- The full data set of the experiment NA31 at CERN has been used to search for the decay Ks→π0e+e-. The rate of this decay may be used to determine the magnitude of the state mixing contribution to the CP violating amplitude of the decay KL→π0e+e-. No candidate events for the decayKs→π0e+- were seen. This leads to a branching ratio upper limit of 1.1 × 10-6 at the 90% confidence level. © 1993.
- Publication status:
- Published
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- Publisher copy:
- 10.1016/0370-2693(93)90312-6
Authors
- Journal:
- Physics Letters B More from this journal
- Volume:
- 304
- Issue:
- 3-4
- Pages:
- 381-385
- Publication date:
- 1993-04-29
- DOI:
- ISSN:
-
0370-2693
- Pubs id:
-
pubs:27369
- UUID:
-
uuid:ec4c193f-71da-4bfc-b57f-a306f3d25b57
- Local pid:
-
pubs:27369
- Source identifiers:
-
27369
- Deposit date:
-
2012-12-19
- ARK identifier:
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- Copyright date:
- 1993
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