Journal of High Energy Physics, ( ISI ), Volume (100), No (5), Year (2014-6) , Pages (1-24)

Title : ( S-duality constraint on higher-derivative couplings )

Authors: Mohammad Reza Garousi ,

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The Riemann curvature correction to the type II supergravity at eightderivative level in string frame is given as e−2 For constant dilaton, it has been extended in the literature to the S-duality invariant form by extending the dilaton factor in the Einstein frame to the non-holomorphic Eisenstein series. For non-constant dilaton, however, there are various couplings in the Einstein frame which are not consistent with the S-duality. By constructing the tensors t2n from Born-Infeld action, we include the appropriate Ricci and scalar curvatures as well as the dilaton couplings to make the above action to be consistent with the S-duality.


, Superstrings and Heterotic Strings, String
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author = {Garousi, Mohammad Reza},
title = {S-duality constraint on higher-derivative couplings},
journal = {Journal of High Energy Physics},
year = {2014},
volume = {100},
number = {5},
month = {June},
issn = {1029-8479},
pages = {1--24},
numpages = {23},
keywords = {Superstrings and Heterotic Strings; String Duality},


%0 Journal Article
%T S-duality constraint on higher-derivative couplings
%A Garousi, Mohammad Reza
%J Journal of High Energy Physics
%@ 1029-8479
%D 2014