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【学术视频】第九届量子多体系计算研讨会 | 安徽大学丁文新教授

KouShare 蔻享学术 2021-04-25


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图 | 丁文新教授

题   目:Dynamical t/U Expansion of a Doped Hubbard Model

报告人:丁文新

单   位:安徽大学

时   间:2019-04-20

地   点:中国人民大学

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报告提纲

  • New slave spin representation by algebraic consideration;

  • Local pole-structure and the corresponding spectral weights in agreement with DMFT;

  • Recovered t-J model with Gutwiller approximation from fluctuation effects;

  • Obtained FM spin-spin interaction in the doped regime.


个人简介

丁文新,安徽大学物理学博士,教授。2006年获浙江大学物理系理学学士学位,2012年获美国佛罗里达州立大学(Florida State University与美国强磁场国家实验室National High Magnetic Field Laboratory)理论凝聚态物理博士学位。曾先后在美国莱斯大学(Rice University,加州大学圣克鲁兹分校(University ofCalifornia, Santa Cruz从事科学研究工作。在主流物理学刊物上(Phys. Rev. A,Phys. Rev. B, Phys. Rev. X等)发表论文十余篇,他引近100次。研究方向:强相互作用理论,高温超导理论,量子纠缠,近藤效应与重费米子系统理论,反常霍尔效应,量子自旋理论。


会议简介

This workshop will focus on recent advances in the field of quantum many-body computation, including Monte Carlo methods, renormalization group and tensor network methods, machine learning, etc. It aims to provide young researchers and graduate students with introductory and updated research information, promote exchange of ideas and in-depth discussions, and enhance the interactions of researchers working in relevant areas.



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