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Seminar Title |
Galaxy-Galaxy Lensing Data Processing and Filament-Galaxy Lensing |
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Speaker: |
Dr. LUO Wentao
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Affiliation: |
(Shanghai observatory,CAS) |
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When: |
Thursday afternoon , Feb. 27th , 14:00 p.m |
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Where: |
Room 317, Office Block, 2 West Beijing Road (PMO, CAS) |
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Welcome to Attend |
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( PMO Academic Committee & Academic Circulating committee) |
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| | Abstract Galaxy galaxy lensing is now considered to be a direct detection of the dark matter surrounding the luminous galaxies. However, it suffers systematics as PSF, CCD noise e.t.c, which makes lensing a difficult task. In this talk, I would like to introduce the galaxy-galaxy lensing in theory and methods to correct the systematics . Finally, the lensing signal from LSS, especially from filaments. |
