New Limit on Muon and Electron Lepton Number Violation from K{sup 0}{sub L} {r_arrow} {mu}{sup {plus_minus} }e{sup {minus_plus}} Decay
Journal Article
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· Physical Review Letters
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- University of Texas, Austin, Texas 78712 (United States)
- Stanford University, Stanford, California 94305 (United States)
- University of California, Irvine, California 92697 (United States)
- College of William and Mary, Williamsburg, Virginia 23187 (United States)
- University of Richmond, Richmond, Virginia 23173 (United States)
The most sensitive experiment to date to search for the muon and electron lepton number violating decay K{sup 0}{sub L}{r_arrow}{mu}{sup {plus_minus}}e{sup {minus_plus}} has detected no events consistent with this process. Based on this result, the 90{percent} confidence level upper limit on the branching fraction is B(K{sup 0}{sub L}{r_arrow}{mu}{sup {plus_minus}} e{sup {minus_plus}}){lt}4.7{times}10{sup {minus}12} . {copyright} {ital 1998} {ital The American Physical Society}
- OSTI ID:
- 292722
- Journal Information:
- Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 26 Vol. 81; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- English
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