par Mayeur, C.;Sacton, Jean 
;Vilain, Pierre ;Wilquet, Gaston ;O'Sullivan, D.;Stanley, D.;Allen, P. M G;Davis, Dudley;Fletcher, E.R.;Garbutt, D.A.;Allen, John;Bull, V.A.;Conway, A.P.;March, P.V.
Référence Nuovo cimento. A., 44, 3, page (698-711)
Publication Publié, 1966-08
;Vilain, Pierre ;Wilquet, Gaston ;O'Sullivan, D.;Stanley, D.;Allen, P. M G;Davis, Dudley;Fletcher, E.R.;Garbutt, D.A.;Allen, John;Bull, V.A.;Conway, A.P.;March, P.V.Référence Nuovo cimento. A., 44, 3, page (698-711)
Publication Publié, 1966-08
Article révisé par les pairs
| Résumé : | 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 for R, 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. © 1966 Società Italiana di Fisica. |
