University COVID-19 update

 Visit our Coronavirus Information website for more information.

Colloquium: Yidun WanExport this event to calendar

Monday, January 9, 2017 — 2:30 PM EST

Ground State Degeneracies of Topological Orders on Open Surfaces via Anyon Condensation

Yidun Wan, Fudan University

In this talk, I will solve the problem of the ground state degeneracies of topological orders on open surfaces, using a mechanism called anyon condensation. Along with solving the problem, I will also show that anyon condensation serves as a framework that may unify various aspects of topological orders, such as topological phases, symmetry-protected topological phases, symmetry-enriched topological phases, and so on.

Location 
QNC - Quantum Nano Centre
0101
200 University Avenue West

Waterloo, ON N2L 3G1
Canada

S M T W T F S
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
1
2
3
4
5
6
  1. 2020 (15)
    1. June (4)
    2. April (1)
    3. March (3)
    4. February (5)
    5. January (2)
  2. 2019 (139)
    1. December (7)
    2. November (10)
    3. October (7)
    4. September (5)
    5. August (10)
    6. July (16)
    7. June (13)
    8. May (15)
    9. April (15)
    10. March (11)
    11. February (20)
    12. January (12)
  3. 2018 (144)
  4. 2017 (131)
  5. 2016 (88)
  6. 2015 (82)
  7. 2014 (94)
  8. 2013 (91)
  9. 2012 (122)
  10. 2011 (117)
  11. 2010 (41)
  12. 2009 (4)
  13. 2008 (1)
  14. 2005 (1)
  15. 2004 (3)