Evolution of the fusion cross-section for light systems at intermediate energies

Abstract : Ar + Ni and Ni + Ni collisions are investigated between 32 and around 100A MeV incident energy with the 4π multidetector INDRA. Fusion cross-sections are found to decrease from ˜ 180mb at 32A MeV to zero above 50A MeV. Other experimental results, for light systems, are compared. Moreover, theoretical works are discussed and fusion cross-sections, calculated from two dynamical simulations based on nuclear Boltzmann equation (Boltzmann-Nordheim-Vlasov and Landau-Vlasov models), are also compared to experimental results.
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Submitted on : Friday, January 5, 2007 - 11:54:28 AM
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P. Lautesse, L. Nalpas, R. Dayras, M.F. Rivet, M. Pârlog, et al.. Evolution of the fusion cross-section for light systems at intermediate energies. European Physical Journal A, EDP Sciences, 2006, 27, pp.349-357. ⟨10.1140/epja/i2005-10272-2⟩. ⟨in2p3-00072508⟩

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