曼哈顿娱乐城_曼哈顿娱乐场,官网,官方网站,官方网址

<dfn id="xzvfx"><address id="xzvfx"><progress id="xzvfx"></progress></address></dfn>

    <font id="xzvfx"></font>

    <big id="xzvfx"></big>

    <cite id="xzvfx"></cite>
    <mark id="xzvfx"><th id="xzvfx"><b id="xzvfx"></b></th></mark>

           
       
        您现在的位置:首页 > 新闻动态 > 学术活动
       
      【4.12】Gravitational wave from phase transition in neutron stars
      2019-03-29|文章来源: |【
       

        高能所理论物理室学术活动

        Title: Gravitational wave from phase transition in neutron stars

        Speaker: Prof. Shu Lin(Sun Yat-sen University)

        Time: 3 :00pm, Apr. 12th , (Friday), 2019

        Place: Seminar room 319, Theoretical Physics Division

        Abstract:

        We propose a new source for gravitational wave radiation associated with the QCD phase transition in the inner cores of neutron stars. The mechanism is based on the bubble dynamics during the first-order phase transition from nuclear matter to quark matter. We identify the characteristic frequency to be of order ω_c~106 rad/s for this kind of sources and the strain magnitude (h~10^?24 for a neutron star at a distance of 0.1 Mpc), which might be reachable by future GW detectors. The GW spectra carry useful information about the transition at high baryon chemical potential and also constrain the radius and density of the inner cores.


       
      中国科学院高能物理研究所    备案序号:京ICP备05002790-1号    文保网安备案号:110402500050
      地址:北京市918信箱    邮编:100049    电话:86-10-88235008    Email:ihep@ihep.ac.cn

      Sitemap

      DT老虎机平台| lovebet体育官网| yabo进不去|