TIME-DEPENDENT HARTREE-FOCK DESCRIPTION OF HEAVY IONS FUSION

2007/11/06 by C. Simenel, Cédric Simenel, B. Avez +1 · 1 citation
Physics and Astronomy · #Advanced Chemical Physics Studies #Atomic and Molecular Physics #Nuclear physics research studies #nucl-th

paper · pdf · doi:10.1142/s0218301308009525

published as Dans International Journal of Modern Physics E - XIV Nuclear Physics Workshop, Kazimierz Dolny : Pologne (2007)

arxiv created 2007/11/06 · openalex publication_date 2008/01/01 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

A microscopic mean-field description of heavy ions fusion is performed in the framework of the Time-Dependent Hartree-Fock (TDHF) theory using a Skyrme interaction with the SLy 4d parametrization. A good agreement with experiments is obtained on the position of the fusion barriers for various total masses, mass asymmetries and deformations. The excitation function of the 16 O + 208 Pb is overestimated by about 16% above the barrier. The restriction to an independent particles state in the mean-field dynamics prevents the description of sub-barrier fusion. Effect of transfer on fusion is discussed.

Citations

• Self-consistent mean-field models for nuclear structure
• A general kinetic theory of liquids I. The molecular distribution functions
• Note on Exchange Phenomena in the Thomas Atom
• The Wave Mechanics of an Atom with a Non-Coulomb Central Field. Part I. Theory and Methods

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