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CERN Document Server 3 notices trouvées  La recherche a duré 0.56 secondes. 
1.
Connecting topological strings and spectral theory via non-autonomous Toda equations / Gavrylenko, Pavlo (Geneva U. ; SISSA, Trieste ; BITP, Kiev) ; Grassi, Alba (Geneva U. ; CERN) ; Hao, Qianyu (Geneva U.)
We consider the Topological String/Spectral theory duality on toric Calabi-Yau threefolds obtained from the resolution of the cone over the $Y^{N,0}$ singularity. [...]
arXiv:2304.11027 ; CERN-TH-2023-060.
- 68 p.
Fulltext
2.
Exponential Networks, WKB and the Topological String / Grassi, Alba (Geneva U. ; CERN) ; Hao, Qianyu (U. Texas, Austin (main)) ; Neitzke, Andrew (Yale U.)
We propose a connection between 3d-5d exponential networks and exact WKB for difference equations associated to five dimensional Seiberg-Witten curves, or equivalently, to quantum mirror curves to toric Calabi-Yau threefolds $X$: the singularities in the Borel planes of local solutions to such difference equations correspond to central charges of 3d-5d BPS KK-modes. It follows that there should be distinguished local solutions of the difference equation in each domain of the complement of the exponential network, and these solutions jump at the walls of the network. [...]
arXiv:2201.11594; UTTG 31-2022; CERN-TH-2022-003.- 2023-09-13 - 44 p. - Published in : Symmetry Integrability Geom. Methods Appl. 19 (2023) 064 Fulltext: PDF;
3.
Exact WKB methods in SU(2) N$_{f}$ = 1 / Grassi, Alba (U. Geneva (main) ; CERN) ; Hao, Qianyu (Texas U.) ; Neitzke, Andrew (Yale U., Math. Dept.)
We study in detail the Schrödinger equation corresponding to the four dimensional $SU(2)$ $\mathcal{N}=2$ SQCD theory with one flavour. We calculate the Voros symbols, or quantum periods, in four different ways: Borel summation of the WKB series, direct computation of Wronskians of exponentially decaying solutions, the TBA equations of Gaiotto-Moore-Neitzke/Gaiotto, and instanton counting. [...]
arXiv:2105.03777; UTTG 03-2021; CERN-TH-2021-071.- 2022-01-11 - 63 p. - Published in : JHEP 2201 (2022) 046 Fulltext: 2105.03777 - PDF; document - PDF;

Voir aussi: noms d'auteurs similaires
5 Hao, Q
1 Hao, Qi
1 Hao, Qiang
1 Hao, Qiangwang
1 Hao, Qing-Yi
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