| Numéro |
J. Phys. France
Volume 36, Numéro 9, septembre 1975
|
|
|---|---|---|
| Page(s) | 759 - 763 | |
| DOI | https://doi.org/10.1051/jphys:01975003609075900 | |
J. Phys. France 36, 759-763 (1975)
DOI: 10.1051/jphys:01975003609075900
Department of Physics, University of Delaware Newark, Delaware 19711, U.S.A.
2110M - Level density.
2555H - Transfer reactions.
2710 - A(less-than-or-equal-to)5.
Key words
nuclear energy levels -- nuclear reactions and scattering due to helium 3 -- nuclei with 6<or=A<or=19 -- nuclei with A<or=5
DOI: 10.1051/jphys:01975003609075900
Study of the first excited state in 5Li
R.M. Gagne, C.M. Fou et S. WardDepartment of Physics, University of Delaware Newark, Delaware 19711, U.S.A.
Abstract
The reaction 6Li(3He, α)5Li(α)p has been studied with a 1.8 MeV incident 3He beam. Coincidence spectra (α - α) were measured at θ1 = 25°, 35°, 40° and θ2 = - 150°. The purpose was to locate the first excited state of 5Li. The analysis yields Ex = 3.2 ± 0.2 MeV and Γ = 1.5 ± 0.5 MeV .
Résumé
La réaction 6Li(3He, α)5Li( α)p a été étudiée à 1,8 MeV incident par la méthode des coincidences (α - α), pour les positions angulaires θ1 = 25°, 35°, 40° et θ2 = - 150°, dans le but de déduire les caractéristiques du 1er état excité de 5Li. Tous les spectres expérimentaux sont bien expliqués si l'on prend pour ce niveau Ex = 3,2 ± 0,2 MeV et Γ = 1,5 ± 0,5 MeV.
2110M - Level density.
2555H - Transfer reactions.
2710 - A(less-than-or-equal-to)5.
Key words
nuclear energy levels -- nuclear reactions and scattering due to helium 3 -- nuclei with 6<or=A<or=19 -- nuclei with A<or=5