题 目：Bounce Cosmology: Problems, Solutions and my recent works
报告人：邱涛涛 副教授 华中科技大学
时 间：2025年11月17日 10:00
地 点：LE201
邀请人：林海南
报告摘要：As an alternative to the traditional big bang scenario to describe our universe, the cosmic bounce scenario has been paid more and more attention as it can get rid of the initial singularity. However, it is by no means easy to construct the bounce because of many theoretical problems. In this talk I want to briefly review the progress of bounce construction over the past decades, especially on what the problems are and how they can get resolved. I will also talk about some of my recent works on bounce cosmology, from model building with newly-proposed theory to comparing with the latest observational data.
邱涛涛，华中科技大学副教授，博导，湖北省“楚天学子”，湖北省天文学会理事，中国天文学会及物理学会相对论引力与宇宙学分会会员，中国阿里微波背景及原初引力波探测项目骨干成员。从事宇宙学理论方面的研究，主要研究兴趣为早期宇宙演化理论、修改引力理论、原初扰动理论及引力波等方面。在国际SCI学术刊物上共发表论文60篇，总引用率近3000次。并有《时间起源》等译著三部。