Yu-Sen An’s Personal Website

Welcome to my website

  • Self introduction:

My name is Yu-Sen An, Born in Heilongjiang Province 1993 in China. I am currently a post-doctoral researcher on black hole physics, AdS/CFT correspondence and the relation between quantum information and gravity.

I currently focus on the investigation of holographic complexity , black hole information paradox, and the structure of black hole interior .

  • My Education Background:

2012—2016. Beijing Normal University, Department of Physics, Bachelor Degree

2016–2021. Institute of Theoretical Physics, Chinese Academy of Science. Doctoral Degree

  • My Career:

2021—Present: Department of Physics, Fudan University, Shanghai. Postdoctoral Researcher.

  • Award:

National Scholarship of Phd Student , 2020.

Selected in Shanghai Post-doctoral Excellence Program 2021.

Selected in Lindau Nobel Laureate Meeting in 2019.

  • My Publication:

1 . Effect of the dilaton on holographic complexity growth. With Rong-Hui Peng, Publication Date:2018. 03

2. Time Dependence of Holographic Complexity in Gauss-Bonnet Gravity. With Ronggen Cai and Yuxuan Peng, Publication Date: 2018.11

3. Principles and symmetries of complexity in quantum field theory. With Run-Qiu Yang, Chao Niu, Chengyong Zhang, and Keun-Young Kim. Publication Date: 2019.02 22

4. More on complexity of operators in quantum field theory. With Run-Qiu Yang, Chao Niu, Chengyong Zhang, and Keun-Young Kim. Publication Date: 2019.03

5. Holographic complexity growth in an FLRW universe. With Ronggen Cai, Li Li, and Yuxuan Peng. Publication Date: 2020.02

6. Magnetotransport and Complexity of Holographic Metal-Insulator Transitions. With Teng Ji and Li Li . Publication Date: 2020.10

7. No Cauchy horizon theorem for nonlinear electrodynamics black holes with charged scalar hairs . With Fu-Guo Yang, Li Li. Publication Date: 2021.07

8. What kind of “complexity” is dual to holographic complexity? With Run-Qiu Yang, Chao Niu, Chengyong Zhang, and Keun-Young Kim. Publication Date: 2022.03

9. Interior structure and complexity growth rate of holographic superconductor from M-theory With Li Li, Fu-Guo Yang, and Run-Qiu Yang. Publication Date: 2022.08

10. JT Gravity from Partial Reduction and Defect Extremal Surface. With Feiyu Deng and Yang Zhou. To be published.

Here is all my articles in Inspire: https://inspirehep.net/authors/1662625?ui-citation-summary=true. Here you can see the information of all my papers.

  • As a Scientific Article Writer:

I am also interested in writing some articles regarding the most advanced development of high energy physics and also interested in answering physical questions from the public.

I have an account in zhihu, and I have received over 41000 followers there up to now. Here is my account: https://www.zhihu.com/people/anyusen.

I owned a channel called ” the world of theoretical physics”. I will introduce some very interesting papers and ideas appeared in recent research about theoretical physics. Although this is just from my perspective. If you are freshman in high energy physics, I wish it may be able to help you .

Here is the link: (Note this is written in Chinese)


There are also some selected public article by myself and collaborator on social media:

神奇虫洞不只科幻:https://mp.weixin.qq.com/s/Y6K_jJfIXgfc2isgwhWGYA, 返朴。

黑洞信息佯谬: https://mp.weixin.qq.com/s/RMZvz0iysZvrJpfsCiUIaw, 发表于《物理》期刊。

2017年诺贝尔物理学奖解读 https://mp.weixin.qq.com/s/nmU08yx_4Zs39KWNI5IowQ, 发表于《物理》期刊。


理论物理学家系列(一)Leonard Susskind: https://mp.weixin.qq.com/s/EEp-Ttxjt9f6nWAjUBMewQ, 中科院理论物理所公众号。

理论物理学家系列(二)Juan Maldacena: https://mp.weixin.qq.com/s/3SFnBW5d6qxRkuKkzS0b7g, 中科院理论物理所公众号。


黑洞信息佯谬: https://mp.weixin.qq.com/s/iec1HIntTn547oXxblM-wg, 中科院理论物理所公众号。

  • Selected Talk of mine:

Here is my phd defense.

Entanglement entropy and complexity in holographic duality Westlake University, Hang zhou 2021.

Black hole Interior through classical method. Online.

No inner horizon theorem for non-linear electro-magnetic interaction. Shenyang, 2021

Fun with complexity. Online 2020, there is also a video.

Axiomatic approach to the complexity in QM andQFT. Bejing, 2019

Holographic complexity growth in an FLRW universe. Beijing, 2019

Effect of the dilaton on holographic complexity growth. Yangzhou, 2018.



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