A measurement of the lifetime of the Lambda-c baryon photoproduced coherently off a Germanium-Silicon target is presented. A signal of Lambda-c -> Delta K* -> p K pi pi0 has been observed and the two different decay diagrams for this process are compared. A sample of 9 Lambda-c decays gives a lifetime of 1.1(+0.8)(-0.4) 10^(-13) s.
Lambda-c Photoproduction and Lifetime Measurement / S. R., A., G., B., G., B., G. A., B., E. H., B., G., B., E., B., D., B., Bizzeti, A., G., B., S., B., L., B., U., B., C., B., M., B., J., C., M. A., C., M., D., B. D., P., M., E., et al.. - In: ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS. - ISSN 0170-9739. - STAMPA. - 36:(1987), pp. 513-516. [10.1007/BF01630588]
Lambda-c Photoproduction and Lifetime Measurement
BIZZETI, Andrea;
1987
Abstract
A measurement of the lifetime of the Lambda-c baryon photoproduced coherently off a Germanium-Silicon target is presented. A signal of Lambda-c -> Delta K* -> p K pi pi0 has been observed and the two different decay diagrams for this process are compared. A sample of 9 Lambda-c decays gives a lifetime of 1.1(+0.8)(-0.4) 10^(-13) s.
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