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Positivity of Energy in Einstein-Maxwell Axion-dilaton gravity

Marek Rogatko

hep-tharXiv:hep-th/0209126

Abstract

Avoiding the problem of the existence of asymptotically constant spinors satysfying certain differential equations on a non-compact hypersrface we presented the proof of positivity of the ADM and Bondi energy in Einstein-Maxwell axion-dilaton gravity. In our attitude spinor fields defining the enwergy need only be defined near infinity and there satysfying propagation equations.

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