249 citations · 2k across the 68 of their papers we have counts for
3 papers · 1 filter
Schoen manifold with line bundles as resolved magnetized orbifolds
Stefan Groot Nibbelink, Patrick K. S. Vaudrevange
We give an alternative description of the Schoen manifold as the blow-up of a Z2xZ2 orbifold in which one Z2 factor acts as a roto-translation. Since for this orbifold the fixed to…
A Lorentz invariant doubled worldsheet theory
Stefan Groot Nibbelink, Peter Patalong
We propose a Lorentz invariant version of Tseytlin's doubled worldsheet theory that makes T-duality covariance of the string manifest. This theory can be derived as a gauge fixed v…
Super Weyl invariance: BPS equations from heterotic worldsheets
Stefan Groot Nibbelink, Leonhard Horstmeyer
It is well-known that the beta functions on a string worldsheet correspond to the target space equations of motion, e.g. the Einstein equations. We show that the BPS equations, i.e…