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【直播预告】国际晶体学会暑期学校:晶体学群论及其表示 & 拓扑绝缘体研讨会

KouShare 蔻享学术 2021-04-25

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上海大学计算晶体学和拓扑绝缘体暑期学校CrysTopo将于2019年7月1日至7日举办,研讨会邀请了西班牙毕尔巴鄂、法国洛林、荷兰奈梅亨的计算晶体学专家和美国普林斯顿、伊利诺伊和纽约的拓扑物理专家来到上海大学,聚焦晶体群和它的表示,及其在磁结构描述和拓扑绝缘体研究中的应用,面向从研究生、博士后到青年学者,从基础知识讲解到前沿科学领域探索开展研讨。第一届上海国际晶体学暑期学校于2017年6月在上海大学量子与分子结构国际中心(http://icqms.shu.edu.cn)举办,取得了巨大的成功,也为中国的计算晶体学和拓扑物理学做出了突出贡献。


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Theme: International School on Crystallographic Groups and Their Representations Workshop on Topological Insulators


Date: July 1 to July 7, 2019


Place: Shanghai University


Organizer: Wei Ren (Shanghai University, China) 

Alessandro Stroppa (CNR - SPIN, Italy)

Mois I. Aroyo (UPV / EHU, Spain)


Speakers


Mois I. Aroyo (MIA)
(Condensed Matter Physics Department, University of the Basque Country, UPV/EHU, Apto. 644, 48080 Bilbao, Spain)


B. Andrei Bernevig (AB) 
(Princeton University, Princeton, USA)


Barry Bradlyn (BB) 
(University of Illinois Urbana-Champaign, USA)


Jennifer Cano (JC) 
(Stony Brook University and Flatiron Inst. Comput. Quantum Physics, USA)


Luis Elcoro (LE)
(Condensed Matter Physics Department, University of the Basque Country, UPV/EHU, Apto. 644, 48080 Bilbao, Spain)


Massimo Nespolo (MN)
(Université de Lorraine, Nancy, France)


Bernd Souivignier (BS)
(Radboud University, Nijmegen, The Netherlands)


Agenda of the Live Streaming


1st Day (1 July 2019)

08:15 - 08:30

Opening of the school

08:30 - 10:15

(MIA) Crystallographic symmetry operations and their descriptions

10:35 - 12:20

(MN) Crystal pattern

13:45 - 14:45

(MN) Crystallographic point groups

14:45 - 15:45(BS) Crystallographic point groups (cont.)
16:15 - 17:40(BS) Crystallographic point groups (cont.)
17:40 - 18:30(MIA) Crystallographic point groups (cont.)
2nd Day (2 July 2019)
08:15 - 10:15(BS) Space groups - general introduction
10:35 - 12:20(MN) Space groups and their descriptions
13:45 - 14:45(BS) Space groups and their descriptions (cont.)
14:45 - 15:45(MN) Space groups and their descriptions (cont.)
16:15 - 18:30(MN) Space groups and their descriptions (cont.)
3rd Day (3 July 2019)
08:15 - 10:15(MIA) Space groups and their description in International Tables for Crystallography
10:35 - 12:20(BS) General remarks on representations
13:45 - 15: 45(BS) Representations of point groups
16:15 - 18:30(MIA) Representations of groups: further developments
4th Day (4 July 2019)
08:15 - 10:15(MIA) Representations of space groups
10:35 - 12:20(MIA) Representations of space groups (cont.)
13:45 - 14:45(MIA) Hands-on session with the computer tools of BCS for point- and space-group representations
14:45 - 19:00Excursion in Shanghai
19:00 - 22:00dinner in the town
5th Day (5 July 2019) 
08:15 - 10:15(AB) Topological insulators: general overview (strong/weak TI, TCI, Chern bands).
10:35 -12:20(JC) Bloch's theorem and energy bands.
13:45 - 15:45(BB) Berry phase and Zak phase.
16:15 - 18:30(BB, JC) Hands-on session: topological insulators with PythTB
18:30 - 21:00Poster session (with buffet and drink) ICQMS Building E 1/F
6th Day (6 July 2019) 
08:15 - 10:15(JC) Band representations are not topological.
10:35 -12:20
(BB) Absence of localized Wannier functions, Symmetry constraints on Berry phase and Wilson loops.
13:45 - 15:45(JC, BB, LE) Hands-on session with the computer tools of the BCS
16:15 - 17:00(JC, BB, LE) Hands-on session (cont.)
17:00 - 18:30(AB) High-order topological insulators
7th Day (7 July 2019)
08:15 - 10:15(MIA) Magnetic symmetry.
10:35 - 11:20(LE) Representations analysis vs. magnetic symmetry description of magnetic structures. Magnetic degrees of freedom.
11:30 - 12:20(LE) Symmetry-based computational tools for magnetic crystallography in the Bilbao Crystallographic Server.
13:45 - 16:15(LE) Hand-onl session: The Bilbao Crystallographic Server.
16:45 - 17:30(LE) Database of magnetic structures on the Bilbao Crystallographic Server.
18:00 - 18:30 Final farewell remarks: end of the school


—— ——往期精彩回顾—— ——

● 直播回放:The 37th International Symposium on Lattice Field Theory | 华中师范大学

● 直播回放:Conference on Shoucheng Zhang's Physics | 清华大学高等研究院



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