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2020.12.22
Workflow of deep learning application on astronomical research: Hunting Giant Radio Galxy as an case study
Machine learning application upon astronomical studies can be traced back to 1990s, while it was until recent years that astronomical community started to pay significant attention to this area. In th...
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2020.12.15
Mass tranfer in AGB binaries - uncovering a new evolution channel by simulations
The origin of chemically peculiar stars and non-zero eccentricity in evolved close binaries have been long-standing problems in binary stellar evolution. Answers to these questions may trace back to a...
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2020.12.14
时域天文学与司天工程 Time-domain astrophysics and the "sitian” project
天文学的发展，持久的动力来自观测，特别是突破性的新发现。观测天文学目前已经从刻画静态宇宙发展到认识动态宇宙，通过多波段、时域监测来揭示宇宙中各类天体的变化并发现和探索各类新天体、新现象。时域天文学已然...
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2020.11.24
周培源-彭桓武时空观——兼论“天眼”与“慧眼”对中子星与黑洞的观测
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2020.11.03
Introduction to Warped Accretion Discs
Warped accretion discs are common around black holes and stars. There is growing indirect observational evidence for warped circumstellar discs around young stars, indicated by shadows cast by the war...
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2020.09.25
The CHIME telescope: probing of Dark Energy, Fast Radio Bursts and the Gravitational Wave Background
As a wideband, large-field-of-view radio telescope, the Canadian Hydrogen Intensity Mapping Experiment (CHIME) is a revolutionary new telescope designed to provide answers to three major questions in ...
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2020.09.22
Magnetodynamics inside and outside magnetars
Magnetars have magnetic field up to 10^15 G. The ultra-strong magnetic field has profound implications for the mechanical, thermal and radiative evolution of magnetars. In this talk, I will discuss th...
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2020.07.16
“觅音”——宜居行星搜寻计划介绍
人类在宇宙中是否孤独？行星系统与生命如何交织成和谐乐章？旗舰级航天任务中有哪些重大的基础问题与应用基础问题？在上述问题背景下，我国学者提出“觅音”——宜居行星搜寻计划。通过分阶段实施“觅音”计划，预期...
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