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Light clusters emission in nuclear reactions at 25 MeV/nucleon with different N/Z of entrance channels

Abstract : We discuss results on the emission of light clusters in nuclear reactions (40)Ca +(40,48) Ca,(46) Ti at 25 MeV/nucleon. They were detected and identified in mass and charge by means of the CHIMERA 4 pi array. Inclusive emission at forward angles shows that isotopic yields of Li and Be nuclei are related to the N/Z values of entrance channels. Moreover, structure effects and even-odd staggering in charge distributions of intermediate mass fragments emitted at forward angles will be shown. In agreement with previous experimental findings, odd-even effects are clearly visible in N approximate to Z systems, while are less pronounced in the neutron rich collision (40)Ca +(48) Ca. These experimental findings are compared to preliminary data obtained in (48)Ca+(48) Ca collision at 25 MeV/nucleon.
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http://hal.in2p3.fr/in2p3-00642078
Contributor : Sandrine Guesnon <>
Submitted on : Thursday, November 17, 2011 - 11:44:31 AM
Last modification on : Tuesday, February 19, 2019 - 10:58:01 AM

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I. Lombardo, C. Agodi, R. Alba, F. Amorini, A. Anzalone, et al.. Light clusters emission in nuclear reactions at 25 MeV/nucleon with different N/Z of entrance channels. 2nd Workshop on State of the Art in Nuclear Cluster Physics, May 2010, Bruxelles, Belgium. pp.1066-1069, ⟨10.1142/S0218301311019295⟩. ⟨in2p3-00642078⟩

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