## 197 Citations

### String duality, automorphic forms, and generalized Kac-Moody algebras

- Mathematics
- 1997

finding the pole requires analytic continuation unless there are boundstates at threshhold in the sector Q1 + Q2. The residue of the pole must be expressed in terms of matrix elements with on-shell…

### K3 metrics from little string theory

- Mathematics
- 2018

Certain six-dimensional (1,0) supersymmetric little string theories, when compactified on $T^3$, have moduli spaces of vacua given by smooth K3 surfaces. Using ideas of Gaiotto-Moore-Neitzke, we show…

### The spectra of supersymmetric states in string theory

- Physics
- 2008

In this thesis we study the spectra of supersymmetric states in string theory compactifications with eight and sixteen supercharges, with special focus placed on the quantum states of black holes and…

### Eta products, BPS states and K3 surfaces

- Mathematics
- 2014

A bstractInspired by the multiplicative nature of the Ramanujan modular discriminant, Δ, we consider physical realizations of certain multiplicative products over the Dedekind eta-function in two…

### On topological approach to local theory of surfaces in Calabi-Yau threefolds

- Mathematics
- 2016

We study the web of dualities relating various enumerative invariants, notably Gromov-Witten invariants and invariants that arise in topological gauge theory. In particular, we study Donaldson-Thomas…

### Algebras from AdS / CFT Correspondence

- Mathematics
- 2000

We consider a system of D5/D1 branes in the supergravity background AdS3 × S ×X , where X is T 4 or K3. By investigating the structure of the missing states in the conformal description, we are able…

## References

SHOWING 1-10 OF 29 REFERENCES

### New Connections Between String Theories

- Mathematics, Physics
- 1989

We consider the R→0 limit of toroidal compactification in various string theories. This leads to new connections between seemingly different string theories: IIA and IIB, open and closed, oriented…

### U duality and intersecting D-branes.

- MathematicsPhysical review. D, Particles and fields
- 1996

This work studies a class of bound states that are dual to the elementary string states at the first excited level, and argues that the degeneracy of these bound states is in agreement with the U -duality prediction.

### Topological orbifold models and quantum cohomology rings

- Mathematics
- 1992

We discuss the topological sigma model on an orbifold target space. We describe the moduli space of classical minima for computing correlation functions involving twisted operators, and show, through…