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Multinucleon Transfer and Quasifission Processes in Time-Dependent Density Functional Theory

02/28 2018
  • Title Multinucleon Transfer and Quasifission Processes in Time-Dependent Density Functional Theory
  • Speaker
  • Date
  • Venue
  • Abstract

    CAS Key Laboratory of Theoretical Physics

    Institute of Theoretical Physics

     Chinese Academy of Sciences

    Seminar

    Title

    题目

    Multinucleon Transfer and Quasifission Processes in Time-Dependent Density Functional Theory

    Speaker

    报告人

    Dr. Kazuyuki Sekizawa

    Affiliation

    所在单位

    Institute for Research Promotion, Niigata University, Japan

    Date

    日期

    15:00, Feb 28 (Wednesday), 2018

    Venue

    地点

    Conference room 6420, ITP new building

     

     

    Abstract

    摘要

    Low-energy nuclear reaction offers a unique opportunity to study a variety of non-equilibrium nuclear dynamics during a collision of two nuclei, such as energy dissipation, nucleon transfer, shape evolution, fusion, and so on. Moreover, besides the fundamental interest, multinucleon transfer and quasifission processes have attracted much interest in recent years as a new means to produce neutron-rich heavy and superheavy nuclei, whose properties are crucial for, e.g., detailed scenario of the r-process nucleosynthesis. There are several models proposed, however, they are to some extent empirical containing model parameters. I aim to elucidate the underlying reaction mechanism and predict optimal conditions to produce objective neutron-rich nuclei, based on a fully microscopic dynamical approach, the time-dependent density functional theory (TDDFT). In the seminar, I will outline our recent works and show how TDDFT works in practice comparing with available experimental data. Possible future directions will be discussed.

    Contact person

    所内联系人

    Shan-Gui Zhou (周善贵)