Qianyu Hao
I'm currently a postdoc at the department of mathematics in the University of Geneva. I received my PhD in 2022 from the University of Texas at Austin under the supervision of Andrew Neitzke.
Address:
Qianyu Hao
c/o Section de Mathématiques
Université de Genève
Rue du Conseil-Général 7-9
1205 Geneva
Office: 5-11
Papers
I work on problems in supersymmetric quantum field theories and string theories, which are closely related to geometry.
Gavrylenko, P., Grassi, A. and Hao, Q. Connecting topological strings and spectral theory via non-autonomous Toda equations.[arXiv:2304.11027]
Grassi, A., Hao, Q. and Neitzke, A. Exponential Networks, WKB and the Topological String. [arXiv:2201.11594]
Grassi, A., Hao, Q. and Neitzke, A. Exact WKB methods in SU(2) Nf = 1. JHEP 01 (2022), 046. doi:10.1007/JHEP01(2022)046.[arXiv:2105.03777]
Ergun, B., Hao, Q., Neitzke, A. and Yan, F. Factorized class S theories and surface defects. JHEP 12 (2021), 041. doi:10.1007/JHEP12(2021)041.[arXiv:2010.06722]
Hao, Q., Hollands, L. and Neitzke, A. BPS states in the Minahan-Nemeschansky E7 theory. JHEP 04 (2020), 039. doi:10.1007/JHEP04(2020)039.[arXiv:1905.09879]
Talks
Mini courses: Introduction to Painlevé equations and isomonodromy deformations. Geneva, 2024
Abelianization of Virasoro conformal blocks at c = 1. Institut Henri Poincaré, 2024
Abelianization of Virasoro conformal blocks at c = 1. Odense, 2024
Mini courses: Introduction to exact WKB, spectral network, and nonabelianizatization(3 lectures). Geneva, 2024
Exact WKB, Nonabelianization and Conformal Blocks. IHES, 2024
Tau function, topological string and spectral theory. SwissMAP, 2024
Topological string/ spectral theory correspondence. Bern, 2023
TS/ST correspondence via (non-autonomous) Toda equations. Mainz, 2023
TS/ST correspondence via (non-autonomous) Toda equations. ReNewQuantum online seminar, 2023
Exact WKB for the Quantum Periods. SwissMAP, 2023
Exact WKB, supersymmetric field theory and topological string. CERN, 2022.
Exact WKB for difference equations and BPS states. SwissMAP, 2022.
Exact WKB, supersymmetric field theory and topological string. Sheffield, 2022.
BPS indices and spectral networks. Stockholm, 2022.
BPS spectra and differential/difference equations. Aspen, 2022.
BPS states in the MN E7 theory. Yale, 2020.
Services
Referee for Journal of High Energy Physics
Co-organier of Unige Physical Mathematica seminar, 2023-2024, https://sites.google.com/view/pm-seminar/home.