香港大学-中国科学院大学 青年物理学者论坛

HKU-UCAS young physicist forum

 

本论坛由香港大学-中国科学院大学理论与计算物理联合研究所香港和北京分部共同承办。旨在促进青年物理学者互相的交流和讨论。不同于寻常的短平快形式的科学报告,我们主要集中于更为系统、全方位、由浅入深地讲解当前物理的各个前沿方向。报告人主要是目前活跃于科研一线的年轻学者。

 

This forum is hosted by the HKU-UCAS Joint Institute of Theoretical and Computational Physics at Hong Kong and Beijing. It aims to promote interchanges and discussions among young physicists. Different from ordinary scientific reports in the short, simple and quick form, we mainly focus on explaining and introducing various frontier directions of current physics in a more systematic, all-round way and from the shallower to the deeper. The speakers are mainly young scholars who are currently active in the front line of scientific research.

 

           

13th forum(第十三期) 

Lecture1:   Designing Light: Emergent QED in Quantum Spin Ice and Clean Control of Its Dynamics

Speaker: Prof. Han Yan

Affiliation: The University of Tokyo, Tokyo

Date: Nov 30th, 2023 (Thu)

Time: 2:30 pm (UTC+8)

Zoom link: https://hku.zoom.us/j/93434869888?pwd=eGhyKzNHK2xvV3N5ejVwSEhBUlBwUT09

Zoom ID:  934 3486 9888 (password: 163892)

 

 

 

 

 

 

 

Completed lecture:

(1st forum)

Lecture1: Finite-temperature tensor network methods [slide]

Lecture2: Tensor network studies of fermionic manybody systems [slide]

Lecture3:   Quantum many-body entanglement and disorder operator [slide]

(2nd forum)

Lecture1: Magic angle twisted bilayer graphene (MATBG) [slide]

Lecture2: Quantum Monte Carlo (QMC) in momentum space [slide]

(3rd forum)

Lecture1:   Unconventional superconductivity and Non-Fermi liquid (NFL) [slide]

Lecture2:   Two-stage superconductivity in Hatsugai-Kohmoto (HK)-BCS model [slide]

(4th forum)

Lecture1:   Lattice models of fracton topological orders [slide]

Lecture2:   Monte Carlo simulation of fracton topological order model [slide]

(5th forum)

Lecture1: Pair density wave in the presence of a nested fermi surface [slide]

(6th forum)

Lecture1: Theoretical analysis of non-ordinary surface universality class [slide]

(7th forum)

Lecture1:   Unconventional excitonic orders and excitonic spectra [slide]

(8th forum)

Lecture1:   Metal-Insulator Transition with Charge Fractionalization [slide]

(9th forum)

Lecture1:   Entanglement and non-unitary dynamics of the Sachdev-Ye-Kitaev models [slide]

(10th forum)

Lecture1:   From Sachdev-Ye-Kitaev Model to Strongly Correlated Metals [slide]

(11th forum)

Lecture1:   Bosonization study of the higher harmonic spectral properties of 1D extended Hubbard model [slide]

(12th forum)

Lecture1:  Intertwined van-Hove Singularities as a Mechanism for Loop Current Order in Kagome Metals

 

 

 

 

 

 

 

 

Organizing Committee:

 

Huiyuan Zheng, The University of Hong Kong

Excitons in 2D materials, Electron transport in 2D materials, Moire systems and Straintronics.

 

Wen-Jie Wei, Kavli Institute of Theoretical Sciences, UCAS

Quantum thermalization phenomena and its breaking mechanism (particularly quantum many body scar states).

 

Xinlong Han, Kavli institute of Theoretical Sciences, UCAS

The various exotic orders arising from the existence of higher order Van Hove singularities, physics from interplay of Sachdev-Ye-Kitaev model and condensed matter.

 

Xiao-Tian Zhang, the University of Hong Kong

Quantum critical phenomenon in strongly correlated phases of matter, including quantum spin liquids in frustrated magnets, non-Fermi liquid theory, metal/semimetal under strong magnetic field.

 

Zhengqiao LI, The University of Hong Kong

Localization and delocalization properties of Anderson model with disorder under magnetic field via theoretical analysis and numerical calculation.

 

Zhan Wang, Kavli Institute for Theoretical Sciences, UCAS

Theoretical understanding of unconventional superconductivity and other topics in strongly correlated systems.

 

Zheng YAN, The University of Hong Kong

Numeric study of quantum many-body systems, particularly quantum magnetism, quantum simulation and Monte Carlo algorithm.

 

 

Advisory Board:

 

Shenghan Jiang, Kavli Institute of Theoretical Sciences, UCAS

Chenjie Wang, The University of Hong Kong

Zidan Wang, The University of Hong Kong

Wang Yao, The University of Hong Kong (co-chair)

Long Zhang, Kavli Institute of Theoretical Sciences, UCAS

Shizhong Zhang, The University of Hong Kong

Fuchun Zhang, Kavli Institute of Theoretical Sciences, UCAS (co-chair)