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09-22
2022
Half-quantized Transport in Axion Insulators
We propose that half-quantized helical hinge currents manifest as the fingerprint of the axion insulator. These helical hinge currents microscopically originate from the lateral Goos-Hänchen (GH) shif...
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09-22
2022
Explore dark matter by gravitational wave and radio signals
演讲人： Fa Peng Huang Sun Yat-Sen University 时间： 2022-09-22 13:30-2022-09-22 14:30 地点：Tencent Meeting (ID: 814-2523-8667) 内容： The LIGO-Virgo Collaboration has so far detected more than 100 ...
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09-22
2022
Explore dark matter by gravitational wave and radio signals
The LIGO-Virgo Collaboration has so far detected more than 100 black holes, whose mass distribution appears to have a peak at ∼ 30M☉ and two tails on the ends. By assuming that they all have a primo...
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09-22
2022
Black Hole and Magnetar Studies with the Imaging X-ray Polarimetry Explorer
演讲人： Henric Krawczynski Washington University 时间： 2022-09-22 09:00-2022-09-22 10:00 地点： S727 + Zoom Meeting (ID: 922-3583-3826, password: 202209) 内容： The Imaging X-ray Polarimetry Explor...
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09-22
2022
Half-quantized Transport in Axion Insulators
演讲人： 谢心澄 北京大学 时间： 2022-09-22 16:00-2022-09-22 17:00 地点：理科楼郑裕彤讲堂 内容： We propose that half-quantized helical hinge currents manifest as the fingerprint of the axion insulato...
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09-22
2022
Black Hole and Magnetar Studies with the Imaging X-ray Polarimetry Explorer
The Imaging X-ray Polarimetry Explorer (IXPE) mission was launched on December 9, 2021 and has observed a number of galactic and extragalactic X-ray sources. I report here on the IXPE observations of ...