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FLNR SCIENTIFIC AND TECHNICAL COUNCIL MEETINGS AND SCIENTIFIC SEMINARS
    February 2017



    15.02.2017 - FLNR Chemical Seminar, 15-30 Flerov Lab Conference Hall.

  • Yu.A.Demidov, PINP, Gatchina
    "Modelling of electronic structure of nihonium and astatine compounds."

  • Yu.V.Norseev, FLNR, JINR
    "Study of astatine chemistry in Dubna"



    06.02.2017 - FLNR Scientific Seminar, "Peculiarities of total cross sections of reactions with weakly bound 6He, 9Li nuclei", 15-30 Flerov Lab Conference Hall.

    Speakers: Sobolev Yu.G., Naumenko M.A.

    The results of measurements of energy dependence of σR(E) total cross sections for 4,6He + Si and 6,7,9Li + Si reactions in 5−40 А•MeV energy range are presented here. A brief survey of experimental techniques is given. A considerable local enhancement of σR(E) total cross section was discovered in 4,6He + Si and 6,7,9Li + Si reactions in 10−30 А•MeV energy range. Nonstationary microscopic model was used for the theoretical analysis of the experimental data. Within the developed model the discovered peculiarities of σR(E) of 4,6He + Si and 6,7,9Li + Si reactions are explained by the influence of weakly bound outer neutrons of projectiles.




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