9 citations · 20 across the 7 of their papers we have counts for
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hep-th2025
Multi-instantons in 2d string theory
Sergei Alexandrov, Rishabh Kaushik
Instanton contributions in 2d string theory are known to include subtle numerical factors closely related to a contour prescription in multi-instanton string amplitudes. Both…
hep-th2025
Quantum TBA for refined BPS indices
Sergei Alexandrov, Khalil Bendriss
Refined BPS indices give rise to a quantum Riemann-Hilbert problem that is inherently related to a non-commutative deformation of moduli spaces arising in gauge and string theory c…
hep-th2025★ 4 cited
Mock modularity at work, or black holes in a forest
Sergei Alexandrov
Mock modular forms, first invented by Ramanujan, provide a beautiful generalization of the usual modular forms. In recent years, it was found that they capture generating functions…