I am a graduate student at Caltech studying geometry and topology inspired by supersymmetric QFTs and string theory.

My supervisor is Sergei Gukov.

Here is my curriculum vitae.

## Research

So far, I have been mostly working on some mathematical aspects of 3d $\mathcal{N}=2$ theory $T[Y^3]$, especially the half-index $\hat{Z}_b(q)$ (homological blocks).

**3d-3d correspondence for mapping tori** (with S. Chun, S. Gukov, N. Sopenko), in preparation

**Higher rank $\hat{Z}$ and $F_K$**, preprint (2019)

[arXiv]
In this paper we introduce $\hat{Z}$ and $F_K$ for arbitrary gauge group, generalizing earlier works by Gukov-Pei-Putrov-Vafa and Gukov-Manolescu. (Any comments welcome!)

### Other articles

**Prague Clocks** (with C. Bae, J. Conway, L. Kohlhase), The Mathematical Intelligencer

**38**, 37 (2016)

[journal]
A piece of recreational mathematics I did back in 2013

## Learning Seminar

This term, I am co-organizing a

learning seminar on Factorization Algebras in Quantum Field Theory, following the two-volume book by Costello and Gwilliam.

### Miscellaneous notes

## Travel

### Upcoming events

1.

IHP Winter School: Categorifications, Moduli Spaces and Representation Theory. CIRM. Jan 6-10, 2020.

2.

Modularity in Quantum Systems. KITP. Oct 26-Dec 18, 2020.

### Past events

9.

2019 2nd q-day : q-series and related topics. KIAS. Aug 16, 2019.

8.

International Workshop on Arithmetic Geometry and Quantum Field Theory. KIAS. Aug 12-16, 2019.

7.

PCMI Summer Session 2019 : Quantum Field Theory and Manifold Invariants. PCMI. June 30-July 20, 2019.

6.

New Developments in Quantum Topology. UC Berkeley. June 3-7, 2019.

5.

Hidden Algebraic Structures in Topology. Caltech. Mar 13-16, 2019.

4.

Modularity and 3-manifolds. ICERM. Mar 8-10, 2019.

3.

Between Topology and Quantum Field Theory. UT Austin. Jan 14-18, 2019.

2.

CQ3MI Summer School and Workshop. USC. July 16-21, 2018.

1.

SMS 2018 : Derived Geometry and Higher Categorical Structures in Geometry and Physics. Fields Institute. June 11-22, 2018.

## Links