Phys. Rev. C 44, R1238 - R1241 (1991)

Small-angle two-neutron and two-proton correlations in 30A MeV heavy-ion reactions

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B. Jakobsson, B. Norén, A. Oskarsson, and M. Westenius
Department of Physics, University of Lund, Sölvegatan 14, S-223 62 Lund, Sweden

M. Cronqvist, S. Mattson, M. Rydehell, and Ö Skeppstedt
Department of Physics, Chalmers University of Technology, S-412, 96 Göteborg, Sweden

J. C. Gondrand, B. Khelfaoui, S. Kox, F. Merchez, C. Perrin, and D. Rebreyend
Institut des Sciénces Nucléaires de Grenoble, Université de Grenoble, 53 avenue des Martyrs, F-380 26 Grenobe CEDEX, France

L. Westerberg
The Svedberg Laboratory, University of Uppsala, Box 533, S-751 21 Uppsala, Sweden

S. Pratt
Department of Physics, University of Wisconsin, Madison, Wisconsin 53706

Rapid Communication Received 16 January 1991

Two-neutron correlations at small relative momentum in 20Ne+C and 20Ne+Co reactions at 30A MeV exhibit correlation functions dominated by the attractive final-state interaction. The results are consistent with two-proton data. The data suggest large apparent emission sources for both reactions with contributions from both pre-equilibrium emission and evaporation.


©1991 The American Physical Society

URL: http://link.aps.org/abstract/PRC/v44/pR1238
DOI: 10.1103/PhysRevC.44.R1238
PACS: 25.70.-z

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