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| CMB ISW-Lensing bispectrum in modified gravity model |
| 2013-06-05
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Title
题目
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CMB ISW-Lensing bispectrum in modified gravity model |
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Speaker
报告人
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Dr. Bin Hu(胡 彬) |
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INFN-Padova, Italy |
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Date
日期
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2013-06-05 PM 15:00 Wednesday |
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Venue
地点 |
ITP New Building 6420, 理论物理研究所新楼四层多媒体教室 |
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Abstract
摘要 |
Recent full sky CMB experiment firstly detect the ISW-Lensing bispectrum with statistical significance at 2.5 sigma level. This phenomena is induced by the cross-correlation between large scale ISW effect and small scale Lensing effect at late-time acceleration epoch. In this talk, I will talk about the robustness of this effect on constraining modified gravity model. |
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Contact
所内联系人 |
郭宗宽 | |
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