Published June 1988
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Search for axion production in Υ(1S) decays
Description
We present a search for axion production in radiative Υ(1S) decays using the Crystal Ball detector. We find no evidence for a signal and give a new upper limit, Br[Υ(1S)→a/degree/γ] < 4 /times/ 10/sup /minus/5/, for m/sub a/ < 2m/sub e/. Results from previous axion searches in both the Υ and J//psi/ systems are discussed and compared to theoretical predictions
Availability note (English)
MF available from INIS under the Report Number; Available from NTIS, PC A02/MF A01; 1 as DE88015339.Files
20007230.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 4 p.
- Report number
- SLAC-PUB--4667
Conference
- Title
- International symposium on the production and decay of heavy flavors.
- Dates
- 1-5 Sep 1987.
- Place
- Stanford, CA (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 20007230
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- AXIONS; BRANCHING RATIO; PARTICLE PRODUCTION; RADIATIVE DECAY; UPSILON-9460 MESONS
- Descriptors DEC
- BOSONS; BOTTOMONIUM; DECAY; ELEMENTARY PARTICLES; GOLDSTONE BOSONS; HADRONS; MESONS; PARTICLE DECAY; POSTULATED PARTICLES; QUARKONIUM; VECTOR MESONS
Optional Information
- Notes
- Portions of this document are illegible in microfiche products.
- Secondary number(s)
- CONF-8709147--12.