A facility for studies of neutron-induced reactions in the 50–200 MeV range
1990; Elsevier BV; Volume: 292; Issue: 1 Linguagem: Inglês
10.1016/0168-9002(90)91739-x
ISSN1872-9576
AutoresH. Condé, S. Hultqvist, N. Olsson, T. Rönnqvist, R. Zorro, J. Blomgren, G. Tibell, Ane Håkansson, O. Jonsson, A. Lindholm, L. Nilsson, P.-U. Renberg, A. Brockstedt, Peter Ekström, Michael Österlund, F.P. Brady, Z. Szefliński,
Tópico(s)Mass Spectrometry Techniques and Applications
ResumoA facility for studies of neutron-induced reactions has been built at the upgraded Gustaf Werner cyclotron of the The Svedberg Laboratory, Uppsala, Sweden. Well-collimated, monoenergetic neutron beams are produced with a fairly long distance between the neutron source and the reaction target, to reduce background radiation. A magnetic spectrometer with large angular and momentum acceptance has been constructed to allow measurements of energy and angular distributions of light ions produced in neutron-induced reactions. Initially, studies will be undertaken of isovector monopole and Gamow-Teller resonances, induced by the (n,p) reaction in various nuclei. The performance is illustrated in a measurement of the doubly differential cross section of the 12C(n,p)12B reaction at 100 MeV.
Referência(s)