发稿时间:2018-11-07浏览次数:13

USTC Astronomy Seminar Series: 2018 Fall
To Bang or to Bounce? The Origin of Our Universe
邱涛涛  副教授
华中师范大学
2018/10/08, 4:00pm , the 19th-floor Observatory Hall
Where do we come from? Although this is one of the most mysterious philosophical questions from the ancient times, modern science is step by step unveiling its answer. The most popular theory of the origin of our universe may be the hot Big-Bang theory followed by fast-expanding period known as inflation, but still there are some problems remaining. Meanwhile, another scenario called bounce cosmology, which aims at solving these problems, might shed some new light on our beginning time. In this talk, I will review the modelbuildings of bounce cosmology, including the new problems we have encountered and how we struggle to overcome them.
 邱涛涛: 2004年毕业于山东大学, 2009年毕业于中国科学院高能物理研究所, 之后分别在台湾中原大学和台湾大学从事博士后研究, 2013年入职华中师范大学并被聘为副教授, 2014年入选楚天学者人才计划。 阿里CMB及原初引力波探测计划项目核心成员。 主要从事宇宙学理论方面研究, 包括暴胀宇宙、 反弹宇宙、 修改引力理论等。