## Lie Theory and Mathematical Physics

Time and Location: July 26–28, 2017, 2-449 Simons Building (Building 2) MIT, Cambridge, MA 02139, USA.

#### Speakers

- Aaron Fenyes (University of Toronto)
- Marco Gualtieri (University of Toronto)
- Nathan Harman (MIT)
- Ben Knudsen (Harvard)
- Liang Kong (University of New Hampshire and Tsinghua University)
- Yun-He Sheng (Jilin University)
- Hiro Lee Tanaka (Harvard)
- Xiao-Gang Wen (MIT)
- Philsang Yoo (Yale)
- Chen-Chang Zhu (Göttingen)

#### Schedule

**July 26**

10:00–11:00am, Marco Gualtieri: Holomorphic symplectic Morita equivalence and the generalized Kahler potential.

11:15–12:15am, Aaron Fenyes: Dynamical descriptions of surf ace group representations.

3:00–4:00pm, Nathan Harman: Limits and interpolations of representation theoretic categories.

4:30–5:30pm, Chen-Chang Zhu: Differentiate Lie n−groupoids via an explicit method.

**July 27**

10:00–11:00am, Yun-He Sheng: CLWX 2−algebroids.

11:15–12:15am, Philsang Yoo: Geometric Langlands enriched by QFT.

3:00–4:00pm, Tanaka Hiro: Morse theory and a stack of broken lines

4:30–5:30pm, Ben Knudsen: Higher enveloping algebras.

**July 28**

10:00–11:00am, Liang Kong: Gapless edges of (2+1)-D topological orders and enriched monoidal categories.

11:15–12:15am, Xiao-Gang Wen: Classification of topological phases of matter using tensor categories.

#### Organizers

Xiaomeng Xu, Chenchang Zhu