杨勇辉国际学术交流中心：数据驱动老中子星加热研究

报告时间：2019年12月11日周三上午10:40-11:40

报告地点：东七楼427

报告人：ANDREAS REISENEGGER

报告人单位：智利天主教大学

邀请人：吴庆文 教授

摘要：

老中子星的自转减慢导致它们收缩，从而在核心区域引起粒子的化学不平衡。这种不平衡通过放出能量到星体内部的β衰变来调整，保持其温暖。这一过程可以通过Hubble空间望远镜观测到的远紫外光发射来探测，这可能是由此过程引起的，对于探索极度密集物质状态以及牛顿引力常数的时间变化具有潜在价值。

简介：

Ph.D. in Physics, California Institute of Technology, 1988 - 1993

Thesis: Hydrodynamics of neutron star interiors and laboratory superfluids Advisor: Peter Goldreich M.Sc. in Physics, Universidad de Chile, 1987 - 1988

Thesis: Statistical mechanics of a system of interacting vortex rings Advisor: Fernando Lund B.Sc. in Physics, Universidad de Chile, 1982 - 1987

Employment History:

Faculty member, Institute of Astrophysics (previously Department of Astronomy Astrophysics), Pontificia Universidad Católica de Chile (PUC)

o Full Professor, 2009 – 2019 o Associate Professor, 2002 - 2009 o Assistant Professor, 1996 -

•Visiting Scientist (sabbatical period)

o Max Planck Inst. for Astrophysics, Garching, February – July

o European Southern Observatory (ESO), Santiago,

August - December

•Member (postdoc),

Institute for Advanced Study,

Princeton,

Sept.

Research Associate,

California Institute of Technology,

July -

参会人员：

全体师生