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# Two-neutron correlations at small relative momenta in $^{40}$Ar + $^{197}$Au collisions at 60 MeV/nucleon

Abstract : Two-neutron correlation functions are measured in the 40Ar + 197Au reaction at 60 MeV/nucleon to study the space-time characteristics of neutron emitting sources. The source temperatures and velocities are deduced by fitting the single-neutron energy spectra with a three-source model. A comparison of the correlation data with the predictions of the model of moving sources and with the dynamical Landau-Vlasov model suggests the relevance of a multisource description. Particular care has been paid to the influence of the relative source abundance on the shape of the correlation function. (Springer)
Document type :
Journal articles

http://hal.in2p3.fr/in2p3-00018852
Contributor : Sandrine Guesnon Connect in order to contact the contributor
Submitted on : Thursday, January 25, 2001 - 9:49:59 AM
Last modification on : Wednesday, April 27, 2022 - 3:51:04 AM

### Citation

J. Pluta, K. Wosinska, Z. Basrak, G. Bizard, B. Benoit, et al.. Two-neutron correlations at small relative momenta in $^{40}$Ar + $^{197}$Au collisions at 60 MeV/nucleon. European Physical Journal A, EDP Sciences, 2000, 9, pp.63-68. ⟨10.1007/s100500070056⟩. ⟨in2p3-00018852⟩

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