69 citations · 521 across the 22 of their papers we have counts for
4 papers · 1 filter
Blowup Equations for 6d SCFTs. I
Jie Gu, Babak Haghighat, Kaiwen Sun +1
We propose novel functional equations for the BPS partition functions of 6d (1,0) SCFTs, which can be regarded as an elliptic version of Gottsche-Nakajima-Yoshioka's K-theoretic bl…
Computing the elliptic genus of higher rank E-strings from genus 0 GW invariants
Zhihao Duan, Jie Gu, Amir-Kian Kashani-Poor
We show that the elliptic genus of the higher rank E-strings can be computed based solely on the genus 0 Gromov-Witten invariants of the corresponding elliptic geometry. To set up…
Instantons in the Hofstadter butterfly: difference equation, resurgence and quantum mirror curves
Zhihao Duan, Jie Gu, Yasuyuki Hatsuda +1
We study the Harper-Hofstadter Hamiltonian and its corresponding non-perturbative butterfly spectrum. The problem is algebraically solvable whenever the magnetic flux is a rational…
Argyres-Douglas theories, Painlevé II and quantum mechanics
Alba Grassi, Jie Gu
We show in details that the all-orders genus expansion of the two-cut Hermitian cubic matrix model reproduces the perturbative expansion of the Argyres-Douglas theory coupled…