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arXiv · hep-th/0009034

Positivity of the Bondi Energy in Einstein-Maxwell Axion- Dilaton Gravity

Marek Rogatko
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Abstract

We present a proof of the positivity of the Bondi energy in Einstein-Maxwell axion-dilaton gravity, being the low-energy limit of the heterotic string theory. We consider the spacelike hypersurface which asymptotically approaches a null cone and on which the equations of the theory under consideration are given. Next, we generalize the proof allowing the hypersurface having inner boundaries.

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Marek Rogatko. 2000-09-05. Positivity of the Bondi Energy in Einstein-Maxwell Axion- Dilaton Gravity. https://doi.org/10.1088/0264-9381%2F17%2F21%2F313

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