1. Observation of excited states in 5H.
- Author
-
Golovkov MS, Grigorenko LV, Fomichev AS, Krupko SA, Oganessian YTs, Rodin AM, Sidorchuk SI, Slepnev RS, Stepantsov SV, Ter-Akopian GM, Wolski R, Itkis MG, Bogatchev AA, Kondratiev NA, Kozulin EM, Korsheninnikov AA, Nikolskii EY, Roussel-Chomaz P, Mittig W, Palit R, Bouchat V, Kinnard V, Materna T, Hanappe F, Dorvaux O, Stuttgé L, Angulo C, Lapoux V, Raabe R, Nalpas L, Yukhimchuk AA, Perevozchikov VV, Vinogradov YI, Grishechkin SK, and Zlatoustovskiy SV
- Abstract
The 5H system was produced in the 3H(t,p)5H reaction studied with a 58 MeV tritium beam at small c.m. angles. High statistics data were used to reconstruct the energy and angular correlations between the 5H decay fragments. A broad structure in the 5H missing mass spectrum showing up above 2.5 MeV was identified as a mixture of the 3/2+ and 5/2+ states. The data also present evidence that the 1/2+ ground state of 5H is located at about 2 MeV.
- Published
- 2004
- Full Text
- View/download PDF