181 citations · 565 across the 8 of their papers we have counts for
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Renormalization of a Lorentz invariant doubled worldsheet theory
Stefan Groot Nibbelink, Florian Kurz, Peter Patalong
Manifestly T-duality covariant worldsheet string models can be constructed by doubling the coordinate fields. We describe the underlying gauge symmetry of a recently proposed Loren…
(Non-)commutative closed string on T-dual toroidal backgrounds
David Andriot, Magdalena Larfors, Dieter Lust +1
In this paper we investigate the connection between (non-)geometry and (non-)commutativity of the closed string. To this end, we solve the classical string on three T-dual toroidal…
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…
Non-Geometric Fluxes in Supergravity and Double Field Theory
David Andriot, Olaf Hohm, Magdalena Larfors +2
In this paper we propose ten-dimensional realizations of the non-geometric fluxes Q and R. In particular, they appear in the NSNS Lagrangian after performing a field redefinition t…
Non-geometric Q-flux in ten dimensions
Peter Patalong
We review the main ideas of arXiv:1106.4015: A change of field variables in the NSNS Lagrangian of ten-dimensional supergravity reveals the non-geometric Q-flux expressed in terms…
A geometric action for non-geometric fluxes
David Andriot, Olaf Hohm, Magdalena Larfors +2
We give a geometrical interpretation of the non-geometric Q and R fluxes. To this end we consider double field theory in a formulation that is related to the conventional one by a…
A ten-dimensional action for non-geometric fluxes
David Andriot, Magdalena Larfors, Dieter Lust +1
The NSNS Lagrangian of ten-dimensional supergravity is rewritten via a change of field variables inspired by Generalized Complex Geometry. We obtain a new metric and dilaton, toget…
Generalized geometry, calibrations and supersymmetry in diverse dimensions
Dieter Lust, Peter Patalong, Dimitrios Tsimpis
We consider type II backgrounds of the form R^{1,d-1} x M^{10-d} for even d, preserving 2^{d/2} real supercharges; for d = 4, 6, 8 this is minimal supersymmetry in d dimensions, wh…