Published 1984
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Lambda+ sub(c) lifetime in a quark-diquark scheme
Description
The lambda+ sub(c) lifetime is calculated in a quark-diquark philosophy using previous results and a number of 'natural' assumptions. It is shown that the contribution from W-exchange dominates in this case that from W-radiation which is estimated of the order of approx. 20%. The result is in good agreement with the experimental findings. (Author)
Availability note (English)
MF available from INIS under the Report Number.Abstract (Portuguese)
Calcula-se o tempo de vida do lambda+ sub(c) numa filosofia de quark-diquark usando resultados anteriores e um numero de suposicoes 'naturais'. Mostra-se que a contribuicao da troca do W domina nesse caso ao contrario da radiacao W que e estimada da ordem de 20%. O resultado esta em bom acordo com os dados experimentais. (L.C.)Files
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Additional details
Publishing Information
- Imprint Pagination
- 12 p.
- Report number
- CBPF-NF--035/84
INIS
- Country of Publication
- Brazil
- Country of Input or Organization
- Brazil
- INIS RN
- 16076429
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- COMPARATIVE EVALUATIONS; COMPILED DATA; INTERMEDIATE VECTOR BOSONS; LAMBDA C PLUS; LIFETIME; QUARK MODEL; THEORETICAL DATA
- Descriptors DEC
- BARYONS; BOSONS; CHARM PARTICLES; COMPOSITE MODELS; DATA; ELEMENTARY PARTICLES; FERMIONS; HADRONS; HYPERONS; INFORMATION; INTERMEDIATE BOSONS; MATHEMATICAL MODELS; NUMERICAL DATA; PARTICLE MODELS; STRANGE PARTICLES