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arXiv · hep-th/0011149

The metric and strong coupling limit of the M5-brane

G W Gibbons·P C West
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Abstract

We find the analogue of the Boillat metric of Born-Infeld theory for the M5-brane. We show that it provides the propagation cone of {\sl all} 5-brane degrees. In an arbitrary background field, this cone never lies outside the Einstein cone. An energy momentum tensor for the three-form is defined and shown to satisfy the Dominant Energy Condition. The theory is shown to be well defined for all values of the magnetic field but there is a limiting electric field strength. We consider the strong coupling limit of the M5-brane and show that the corresponding theory is conformally invariant and admits infinitely many conservation laws. On reduction to the Born-Infeld case this agrees with the work of Białnicki-Birula.

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G W Gibbons, P C West. 2001-03-21. The metric and strong coupling limit of the M5-brane. https://doi.org/10.1063/1.1376158

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