Published August 15, 2009
| Version v1
Journal article
Measurement of the K+→π+νν-bar Branching Ratio
Description
Three new events of the decay K+→π+νν-bar have been observed in the pion momentum region 140<Pπ<199 MeV/c with an estimated background of 0.93±0.17(stat)-0.24+0.32(syst) events. Combining this observation with the previously reported results yields a branching ratio of BR(K+→π+νν-bar)=1.73-1.05+1.15x10-10 consistent with the Standard Model prediction.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.nuclphysa.2009.05.096Additional details
Identifiers
- DOI
- 10.1016/j.nuclphysa.2009.05.096;
- PII
- S0375-9474(09)00362-5;
Publishing Information
- Journal Title
- Nuclear Physics. A
- Journal Volume
- 827
- Journal Issue
- 1-4
- Journal Page Range
- p. 445c-447c
- ISSN
- 0375-9474
- CODEN
- NUPABL
Conference
- Title
- 18. particles and nuclei international conference
- Acronym
- PANIC08
- Dates
- 9-14 Nov 2008
- Place
- Eilat (Israel)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 41063177
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BRANCHING RATIO; FORECASTING; KAONS PLUS; PARTICLE DECAY; PIONS; PIONS PLUS; STANDARD MODEL
- Descriptors DEC
- BOSONS; DECAY; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; FIELD THEORIES; GRAND UNIFIED THEORY; HADRONS; KAONS; MATHEMATICAL MODELS; MESONS; PARTICLE MODELS; PIONS; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; STRANGE MESONS; STRANGE PARTICLES; UNIFIED GAUGE MODELS
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.