RT Journal Article
T1 New states in 18Na and 19Mg observed in the two-proton decay of 19Mg
A1 Mukha, I.
A1 Grigorenko, L.
A1 Acosta Sánchez, Luis Armando
A1 Álvarez, M. A. G.
A1 Casarejos, E.
A1 Chatillón, A.
A1 Cortina Gil, D.
A1 Espino, José Manuel
A1 Fomichev, A.
A1 García Ramos, José Enrique
A1 Geissel, H.
A1 Gómez Camacho, Joaquín
A1 Hofmann, J.
A1 Kiselev, O.
A1 Korsheninnikov, A.
A1 Kurz, N.
A1 Litvinov, Yu. A.
A1 Martel Bravo, Ismael
A1 Nociforo, C.
A1 Ott, W.
A1 Pfützner, M.
A1 Rodríguez Tajes, C.
A1 Roeckl, E.
A1 Scheidenberger, C.
A1 Stanoiu, M.
A1 Sümmerer, K.
A1 Weick, H.
A1 Woods, P. J.
AB Previously unknown states in 18Na and 19Mg have been studied by measuring the trajectories of their decay products with microstrip detectors. Analyzing angular correlations of the fragments provided information on decay energies and widths of the parent states. The ground state of 18Na has been detected and its one-proton decay energy of 1.23(15) MeV determined. Four previously unknown states in 19Mg at 2.1, 2.9, 3.6, and 5.2 MeV have been observed. The competition between simultaneous and sequential two-proton emission of states in 19Mg is discussed, and the conclusion of a direct mechanism of 2p radioactivity of the 19Mg ground state is confirmed.
PB American Physical Society
SN 0556-2813
YR 2012
FD 2012-06
LK http://hdl.handle.net/10272/6097
UL http://hdl.handle.net/10272/6097
LA eng
NO Mukha, I., Grigorenko, L., Acosta Sánchez, L.A., Álvarez, M.A.G., Casarejos, E., Chatillón, A., Cortina Gil, D., Espino, J.M., Fomichev, A., García Ramos, J.E., Geissel, H., Gómez Camacho, J., Hofmann, J. Kiselev, O., Korsheninnikov, A., Kurz, N., Litvinov, Yu. A., Martel, I., Nociforo, C., Ott, W., Pfützner, M.,Rodríguez Tajes, C., Roeckl, E., Scheidenberger, C., Stanoiu, M., Sümmerer, K., Weick, H. and P.J. Woods. "New states in 18Na and 19Mg observed in the two-proton decay of 19Mg". Physical Review C. Vol. 85, n. 4 (2012). ISSN 0556-2813
DS Repositorio Institucional de la Universidad de Huelva
RD 30 may 2026