The π+-mesonic decays of hypernuclei

Autor: P. Allen, A.P. Conway, E.R. Fletcher, Gaston Wilquet, Daniel O'Sullivan, V.A. Bull, P.V. March, J.E. Allen, Dudley Davis, Pierre Vilain, Jean Sacton, D.A. Garbutt, C. Mayeur, D. Stanley
Rok vydání: 1966
Předmět:
Zdroj: Il Nuovo Cimento A. 44:698-711
ISSN: 1826-9869
0369-3546
DOI: 10.1007/bf02911195
Popis: In a sample of approximately 11 000 hypernuclei obtained from K−-meson captures at rest in nuclear emulsion, eleven examples of the π+-mesonic decay of hypernuclei have been observed. From the ten which are attributed to the decay of4HeΛ, a value of (9±3)% is obtained forR, the ratio of π+ to π− mesonic decays for this hypernucleus. This result is larger than both that previously found experimentally and that predicted theoretically.
Databáze: OpenAIRE