宇宙預熱的全息描述


SEMINAR:- A Holographic Description of Cosmic Preheating 
 
Recently, a holographic description of cosmic preheating is about to be proposed. This aims to study the process of preheating at strong coupling where the perturbation theory has broken down. A model of holographic superconductor inspired by condensed matter theory in terms of two superfluids in five dimensional AdS background was adopted, which can mimic a cosmic system of the inflation strongly coupled with a fermionic matter field. The corresponding cosmological implications can be translated by performing a conformal transformation from the Minkowski boundary to an FRW boundary. 
 
時間:2017.01.03(二) 14:00 
地點:香港科技大學 李兆基校園 盧家驄薈萃樓4樓 高研院4042室 
講者:蔡一夫 教授 Prof Yifu Cai (中國科學技術大學) 
 
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此活動由香港科技大學賽馬會高等研究院主辦。

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