## 36 Citations

### The Odd story of α′-corrections

- PhysicsJournal of High Energy Physics
- 2017

The α′-deformed frame-like Double Field Theory (DFT) is a T-duality and gauge invariant extension of DFT in which generalized Green-Schwarz transformations provide a gauge principle that fixes the…

### The Odd story of α′-corrections

- Physics
- 2017

A bstractThe α′-deformed frame-like Double Field Theory (DFT) is a T-duality and gauge invariant extension of DFT in which generalized Green-Schwarz transformations provide a gauge principle that…

### Perturbative quantum gravity in double field theory

- PhysicsJournal of High Energy Physics
- 2016

We study perturbative general relativity with a two-form and a dilaton using the double field theory formulation which features explicit index factorisation at the Lagrangian level. Explicit checks…

### The α′2 correction from double field theory

- PhysicsJournal of High Energy Physics
- 2022

It is known that the order α′ correction to the tree-level effective action for the bosonic and heterotic string can be described in the framework of Double Field Theory (DFT). Here we determine the…

### Perturbative quantum gravity in double field theory

- Physics
- 2015

A bstractWe study perturbative general relativity with a two-form and a dilaton using the double field theory formulation which features explicit index factorisation at the Lagrangian level. Explicit…

### T-duality and α′-corrections

- Physics
- 2015

A bstractWe construct an O(d, d) invariant universal formulation of the first-order α′-corrections of the string effective actions involving the dilaton, metric and two-form fields. Two free…

### Higher-derivative heterotic Double Field Theory and classical double copy

- PhysicsJournal of High Energy Physics
- 2021

The generalized Kerr-Schild ansatz (GKSA) is a powerful tool for constructing exact solutions in Double Field Theory (DFT). In this paper we focus in the heterotic formulation of DFT, considering up…

### Second order higher-derivative corrections in Double Field Theory

- Mathematics
- 2016

A bstractHSZ Double Field Theory is a higher-derivative theory of gravity with exact and manifest T-duality symmetry. The first order corrections in the massless sector were shown to be governed…

### String theory at order α′2 and the generalized Bergshoeff-de Roo identification

- PhysicsJournal of High Energy Physics
- 2021

It has been shown by Marques and Nunez that the first α′-correction to the bosonic and heterotic string can be captured in the O(D, D) covariant formalism of Double Field Theory via a certain…

### Non-geometric Five-branes in Heterotic Supergravity

- Physics
- 2016

We study non-geometric five-branes in heterotic supergravity where the first order α′-corrections are present. By performing the α′-corrected T-duality transformations of the heterotic NS5-brane…

## References

SHOWING 1-10 OF 61 REFERENCES

### Double field theory at order α′

- Physics
- 2014

A bstractWe investigate α′ corrections of bosonic strings in the framework of double field theory. The previously introduced “doubled α′-geometry” gives α′-deformed gauge transformations arising in…

### Heterotic α’-corrections in Double Field Theory

- Mathematics
- 2014

A bstractWe extend the generalized flux formulation of Double Field Theory to include all the first order bosonic contributions to the α′ expansion of the heterotic string low energy effective…

### Doubled α′-geometry

- Physics
- 2013

A bstractWe develop doubled-coordinate field theory to determine the α′ corrections to the massless sector of oriented bosonic closed string theory. Our key tool is a string current algebra of free…

### Exploring double field theory

- Physics
- 2013

A bstractWe consider a flux formulation of Double Field Theory in which fluxes are dynamical and field-dependent. Gauge consistency imposes a set of quadratic constraints on the dynamical fluxes,…

### Double Field Theory and N=4 Gauged Supergravity

- Physics
- 2011

Double Field Theory describes the NS-NS sector of string theory and lives on a doubled spacetime. The theory has a local gauge symmetry generated by a generalization of the Lie derivative for doubled…

### The effective action of double field theory

- Physics
- 2011

A bstractWe perform a generalized Scherk-Schwarz dimensional reduction of Double Field Theory on a twisted double torus. The four dimensional effective action is shown to exactly reproduce the…

### Double field theory formulation of heterotic strings

- Physics
- 2011

We extend the recently constructed double field theory formulation of the low-energy theory of the closed bosonic string to the heterotic string. The action can be written in terms of a generalized…

### Background independent action for double field theory

- Physics
- 2010

Double field theory describes a massless subsector of closed string theory with both momentum and winding excitations. The gauge algebra is governed by the Courant bracket in certain subsectors of…

### Duality invariant M-theory: gauged supergravities and Scherk-Schwarz reductions

- Geology
- 2012

A bstractWe consider the reduction of the duality invariant approach to M-theory by a U-duality group valued Scherk-Schwarz twist. The result is to produce potentials for gauged supergravities that…