主持人:唐健 副教授
摘要:
The mystery of dark matter particles is a fundamental problem in particle physics and cosmology. In the past decades, several detector technologies has been developed for deciphering the nature of dark matter. In this talk, I will give a brief overview of the promising technologies. Among them, I will focus on the dual-phase xenon Time Projection Chamber which take on leadership role in the racing of hunting dark matter particles. The XENON1T experiment, which is the largest running liquid xenon detector for searching dark matter at Gran Sasso underground laboratory, sets the world leading limit on WIMP (Weakly Interacting Massive Particles) - nucleon scatter cross section based on this novel technology. The detector has been running in a stable condition for more than one year. The design and operation of the detector, as well as data analysis will be covered in this talk.
报告人简介:
• 2017/05 - Now, Postdoctoral Associate, University of California, San Diego, US
• 2014/05 – 2017/04, Postdoctoral Associate, University of Zürich, Zürich, Switzerland
• 2009/09–2014/04, Ph.D. in Particle and Nuclear Physics , Shanghai Jiao Tong University, Shanghai, P.R. China
• 2006/09–2009/07, Master in Physics University of Shanghai for Science and Technology, Shanghai, P.R. China
• 2002/09 – 2006/07, B.S. in Physics, Liaocheng University, Liaocheng, Shandong, P.R. China
Research Interests/Activities:
• Particle/Radiation detector development.
• Dark matter and neutrino physics, particle astrophysics.
• Member of the PandaX collaboration for direct dark matter detection.
• Member of the XENON & DARWIN collaboration for direct dark matter detection.