127 citations · 684 across the 38 of their papers we have counts for
3 papers · 1 filter
Instanton Corrections to the Universal Hypermultiplet and Automorphic Forms on SU(2,1)
Ling Bao, Axel Kleinschmidt, Bengt E. W. Nilsson +2
The hypermultiplet moduli space in Type IIA string theory compactified on a rigid Calabi-Yau threefold X, corresponding to the "universal hypermultiplet", is described at tree-leve…
Finite and infinite-dimensional symmetries of pure N=2 supergravity in D=4
Laurent Houart, Axel Kleinschmidt, Josef Lindman Hörnlund +2
We study the symmetries of pure N=2 supergravity in D=4. As is known, this theory reduced on one Killing vector is characterised by a non-linearly realised symmetry SU(2,1) which i…
The automorphic NS5-brane
Boris Pioline, Daniel Persson
Understanding the implications of SL(2,Z) S-duality for the hypermultiplet moduli space of type II string theories has led to much progress recently in uncovering D-instanton contr…