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Duality completion of higher derivative corrections

MPS-Authors
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Godazgar,  Hadi
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

/persons/resource/persons96554

Godazgar,  Mahdi
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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Fulltext (public)

1306.4918.pdf
(Preprint), 231KB

JHEP2013_140.pdf
(Any fulltext), 492KB

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Citation

Godazgar, H., & Godazgar, M. (2013). Duality completion of higher derivative corrections. Journal of high energy physics: JHEP, 2013(9): 140. doi:10.1007/JHEP09(2013)140.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0013-B408-5
Abstract
We present a new method for completing higher derivative corrections for theories that exhibit duality symmetries under reduction. This proposal is based on the observation that duality symmetry in the reduced theory highly constrains the form of the unreduced theory. We apply this idea to closed bosonic string theory and complete the Riemann squared term to simply derive the known full tree-level effective action to order alpha'.