• Group Meeting 02/03/2019

    Zihang Wang Paper presentation: Do dark matter axions form a condensate with long-range correlation? by A.H. Guth, M.P. Hertzberg, C....


  • Group Meeting 23/02/2019

    Xueli Miao Paper presentation: The relativistic pulsar-white dwarf binary PSR J1738+0333 II. The most stringent test of scalar-tensor gravity by...


  • Dr. Weiwei Xu's lunch talk 27/12/2018

    Weiwei Xu (National Astronomical Observatories, Chinese Academy of Sciences) A New X-Ray Selected Galaxy Cluster Sample from the ROSAT All-Sky...


  • Group Meeting 25/12/2018

    Zhongfu Zhang Paper presentation: Ultra-high precision cosmology from gravitational waves by C. Cutler, D.E. Holz [arXiv:0906.3752] Wenlong Li Rehearsal for...


  • Dr. Junwu Huang's lunch talk 20/12/2018

    Junwu Huang (Perimeter Institute, Canada) Probing axions with neutron star inspirals observed by Advanced LIGO In certain models of a...


  • Group Meeting 11/12/2018

    Yong Gao Paper presentation: Tidal deformabilities and radii of neutron stars from the observation of GW170817 by S. De et...


  • Group Meeting 04/12/2018

    Junjie Zhao Paper presentation: (Bayesian) Statistics by G. Cowan [in the Review of Particle Physics (2018)]


  • Prof. Thomas H. Reiprich's colloquium talk 15/11/2018

    Thomas H. Reiprich (Argelander-Institut für Astronomie, Bonn University) Cosmology with X-ray Galaxy Clusters The massive dark matter halos that host...


  • Group Meeting 13/11/2018

    Zihang Wang Paper presentation: Probing axions with neutron star inspirals and other stellar processes by A. Hook, J. Huang [arXiv:1708.08464]...


  • Group Meeting 06/11/2018

    Xueli Miao Paper presentation: Bounding the mass of the graviton using binary pulsar observations by L.S. Finn, P.J. Sutton [arXiv:gr-qc/0109049]...