Physics Letters B, ( ISI ), Volume (718), No (4), Year (2013-1) , Pages (1481-1488)

#### Title : ( T-duality of the Riemann curvature corrections to supergravity )

Citation: BibTeX | EndNote

We examine the sigma model Riemann curvature corrections to the supergravity action under T-duality transformations. Using the compatibility of the effective action with on-shell linear T-duality and with the S-matrix calculations as guiding principles, we have incorporated in this action the couplings of four $B$-field strengths and the couplings of two Riemann curvatures and two $B$-field strengths at order $\alpha'^3$. Using the S-matrix calculations we have also found new dilaton couplings in the string frame at this order.

#### Keywords

, T-duality,
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@article{paperid:1031852,
title = {T-duality of the Riemann curvature corrections to supergravity},
journal = {Physics Letters B},
year = {2013},
volume = {718},
number = {4},
month = {January},
issn = {0370-2693},
pages = {1481--1488},
numpages = {7},
keywords = {T-duality; S-matrix},
}