Spring 2022 Physics Colloquium:- Wave Dark Matter and Pulsar Arrays
Dark Matter(DM) is a long-standing puzzle on the Universe, while wave DM is one of the main theories to address this puzzle. In this talk, the speaker will introduce how pulsar arrays, which were originally proposed to detect low-frequency gravitational waves as a galactic interferometer, stands in the frontier of detecting wave DM. The speaker will specifically address in this context: (1) the role of individual pulsars; (2) the importance of developing “pulsar polarization arrays”; and (3) the necessity of correlating pulsar polarization arrays and pulsar timing arrays. The detection of wave DM thus forms an important task for radio astronomy.
時間：2022.04.06(三) 10:00~11:00
頻道：Zoom: 942-2996-1949←2859
講者：劉滔 教授 Prof. Tao Liu(香港科技大學)
語言：英語
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【此屬轉載訊息，以主事單位發佈為準】
此活動由香港大學物理系主辦。
https://hku.zoom.us/j/94229961949?pwd=Sm82M2ZxOHY4cW5VZVcxN2tBcEhKdz09
