A bstract We describe a general method for deducing T-dualities of little string theories,
which are dualities between these theories that arise when they are compactified on circle …

A bstract We establish the elliptic blowup equations for E-strings and M-strings and solve
elliptic genera and refined BPS invariants from them. Such elliptic blowup equations can be …

A bstract We compute the equivariant partition function of the six-dimensional M-string
SCFTs on a background with the topology of a product of a two-dimensional torus and an …

A bstract We propose blowup equations for 6d little string theories which generalize
Nakajima-Yoshioka's blowup equations for the 4d/5d instanton partition functions on Omega …

A bstract In this paper we demonstrate that the Stokes constants of unrefined free energies
and the Stokes constants of Nekrasov-Shatashvili free energies of topological string on a …

A bstract We study circle compactifications of 6d superconformal field theories giving rise to
5d rank 1 and rank 2 Kaluza-Klein theories. We realise the resulting theories as M-theory …

A bstract We show that the stringy Kähler moduli space of a generic genus one curve of
degree N, for N≤ 5, is the Γ 1 (N) modular curve X 1 (N). This implies a correspondence …

Abstract E 7+ 1/2 is an intermediate Lie algebra filling a hole between E 7 and E 8 in the
Deligne–Cvitanović exceptional series. It was found independently by Mathur, Muhki, Sen in …

A bstract We study the twisted elliptic genera of 2d (0, 4) SCFTs associated with the BPS
strings in the twisted circle compactification of 6d rank-one (1, 0) SCFTs. Such objects can …

A bstract We propose refined topological vertex formalism for 5-brane systems with ON-
planes by introducing a new vertex associated with reflection over an ON-plane, which gives …