This paper reports on the first measurement of the 16O(e, e'pn)14N reaction. Data were measured in kinematics centred on a super-parallel geometry at energy and momentum transfers of 215MeV and 316MeV/c. The experimental resolution was sufficient to distinguish groups of states in the residual nucleus but not good enough to separate individual states. The data show a strong dependence on missing momentum and this dependence appears to be different for two groups of states in the residual nucleus. Theoretical calculations of the reaction using the Pavia code do not reproduce the shape or the magnitude of the data.
First measurements of the O-16(e, e ' pn)N-14 reaction / D.G. Middleton, J.R.M. Annand, C. Barbieri, P. Barneo, H.P. Blok, R. Bohm, M.O. Distler, J. Friedrich, C. Giusti, D.I. Glazier, P. Grabmayr, T. Hehl, J. Heim, W.H.A. Hesselink, E. Jans, M. Kohl, L. Lapikas, I.J.D. Macgregor, I. Martin, J.C. Mcgeorge, H. Merkel, F. Moschini, G. Rosner, M. Seimetz, H. De Vries, T. Walcher, D.P. Watts, B. Zihlmann. - In: THE EUROPEAN PHYSICAL JOURNAL. A, HADRONS AND NUCLEI. - ISSN 1434-6001. - 29:3(2006), pp. 261-270.
First measurements of the O-16(e, e ' pn)N-14 reaction
C. Barbieri;
2006
Abstract
This paper reports on the first measurement of the 16O(e, e'pn)14N reaction. Data were measured in kinematics centred on a super-parallel geometry at energy and momentum transfers of 215MeV and 316MeV/c. The experimental resolution was sufficient to distinguish groups of states in the residual nucleus but not good enough to separate individual states. The data show a strong dependence on missing momentum and this dependence appears to be different for two groups of states in the residual nucleus. Theoretical calculations of the reaction using the Pavia code do not reproduce the shape or the magnitude of the data.
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