【视频】【强子物理在线论坛】中国工程物理研究院吕炳楠：First-principles nuclear physics ……

直播信息

报告题目

First-principles nuclear physics on the lattice

报告人（单位）

吕炳楠 副研究员（中国工程物理研究院）

报告时间

2021年12月24日

视频二维码

报告人介绍

Dr. Bing-Nan Lu is currently a researcher in the Graduate School of China Academy of Enginnering Physics since 2020/09. Before that he is a post-doc researcher in Julich Research Center (Germany) and Michigan State Universtiy (US). He obtained his PhD in 2012/07 at the Institute of Theoretical Physics, Chinese Academy of Sciences. His research interest is ab initio methods in nuclear physics, more generally, designing and implementing advanced algorithms for numerically solving the quantum many-body problems.

报告摘要

Lattice effective field theory, a lttice Monte Carlo algorithm, has shown greatadvantages in simulating atomic nuclei from first principles. By combining a coarse lattice with the idea of effective theories, we can solve the nuclear many-body problem with moderate computational cost. In this talk, I will give a brief introduction to the method and an overview on recent important progress. Spefially, I will focus on the newly developed algorithms which open the way to nuclear thermodynamics simulations. I will also discuss a new method for higher-order perturbative calculations on the lattice.

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