新闻中心
综合新闻
学术活动
科研动态
研究生新闻
通知公告
学术报告
公示
  您现在的位置:首页 > 新闻中心 > 学术活动
学术报告:Long range interactions of atoms
2009-07-02 | 编辑:原子分子物理研究室 | 【  】【打印】【关闭
    题目:Long range interactions of atoms

    报告人:J. Mitroy

    报告者单位:School of Engineering,

    Charles Darwin University,

    Darwin NT 0909, Australia

    报告时间:2009.6.29上午10点.

    报告地点:六楼学术报告厅

    报告摘要:
        The long range interactions of atoms are of increasing interest due
    to their relevance in various application areas of cold atom physics.
    One of the most high profile areas concerns the development of
    the new generation of atomic frequency standards.  At the present
    time the single most important source of systematic uncertainty in
    these clocks is the blackbody radiation shift.  The interaction of
    the ambient blackbody electromagnetic field leads to different energy
    shifts in the upper and lower levels of the optical frequency
    standard.  In this talk we will describe the atomic physics behind
    the prediction of atomic polarizabilities and long-range atom-atom
    interactions.  Examples of calculations for particular atoms and
    ions will be be discussed.  The interplay between theory and
    experiment that is necessary for the prediction of high accuracy
    polarizabilities will also be discussed.








 
  相关新闻
中国科学院武汉物理与数学研究所
地址:武汉市武昌小洪山西30号 电话: 027-87199543 邮政编码:430071
ICP备案号:鄂ICP备05001978号 鄂公网安备 42010602002512号