报告题目:Celestial Recursion
报告人:胡玚睿 博士(加拿大圆周理论物理研究所)
报告时间:2022年09月15日(周四)上午10:00-11:00
报告地点:在线报告(腾讯会议ID:442 4477 5872)
报告摘要:
In this talk, I will begin with a brief introduction to celestial holography, before diving into some recent results on examining the BCFW recursion relations for celestial amplitudes and how they inform the celestial bootstrap program. We start by recasting the celestial incarnation of the BCFW shift as a generalization of the action of familiar asymptotic symmetries on hard particles, before focusing on two limits: large-z and infinitesimal-z. We then discuss how the celestial CFT data encodes the large-z behavior determining which shifts are allowed, while the infinitesimal limit is tied to the celestial bootstrap program via the BG equations that constrain the MHV sector.
报告人简介:
胡玚睿,加拿大圆周理论物理研究所博士后。2022年于美国布朗大学获博士学位,2017年毕业于中国科学技术大学少年班学院。
报告链接:
Celestial Recursion_哔哩哔哩_bilibili