2023 Impact factor 2.6
Hadrons and Nuclei

Eur. Phys. J. A 12, 377-380 (2001)

Short Note

The $\mth{\beta}$-delayed one- and two-proton emission of $\chem{^{27}S}$

G. Canchel1, L. Achouri2, J. Äystö3, R. Béraud1, B. Blank4, E. Chabanat1, S. Czajkowski4, P. Dendooven3, A. Emsallem1, J. Giovinazzo4, J. Honkanen5, A. Jokinen3, M. Lewitowicz6, C. Longour7, F. de Oliviera Santos6, K. Peräjärvi3, M. Staniou6 and J.C. Thomas4

1  IPN Lyon, Université Claude Bernard, F-69622 Villeurbanne Cedex, France
2  LPC Caen, 6 Boulevard du Maréchal Juin, F-14050 Caen Cedex, France
3  Department of Physics, University of Jyväskylä, P.O. Box 35, FIN-40351 Jyväskylä, Finland
4  CEN de Bordeaux-Gradignan, Le Haut-Vigneau, F-33175 Gradignan Cedex, France
5  Pohjois-Savo Polytechnic, School of Engineering, Varkaus, Osmajoentie 75, FIN-78210 Varkaus, Finland
6  Grand Accélérateur National d'Ions Lourds, Boulevard Henri Becquerel, BP 5027, F-14076 Caen Cedex, France
7  IReS Strasbourg, 23 rue du Loess, BP 28, F-67037 Strasbourg Cedex, France


(Received: 19 October 2001 / Revised version: 26 November 2001 Communicated by W.F. Henning)

In an experiment performed at the GANIL LISE3 facility, radioactive 27S isotopes have been produced by projectile fragmentation of a 95 AMeV 36Ar primary beam. After selection by means of the LISE3 separator, the isotope of interest was implanted in a silicon-detector telescope where its half-life ( T1/2 = 15.5(15) ms) and its main decay branches were measured.

21.10.-k - Properties of nuclei; nuclear energy levels.
23.40.-s - Beta decay; double beta decay; electron and muon capture .
23.50.+z - Decay by proton emission.

© Società Italiana di Fisica, Springer-Verlag 2001