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arXiv · hep-th/9712022

Solitons in the Horava-Witten supergravity

E. Dudas·J. Mourad
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Abstract

We study classical BPS five-brane solutions in the Horava-Witten supergravity. The presence of the eleventh dimension add a new feature, namely the dependence of the solution on this new coordinate. For gauge five-branes with an instanton size less than the eleventh radius and in the neighborhood of the center of the neutral five-brane, important corrections to the ten-dimensional solution appear for all values of the string coupling constant. We compute the mass and magnetic charge of the five-brane solitons and the result is shown to agree with the membrane and five-brane quantization conditions. Compactified to four dimensions, our solutions are interpreted as axionic strings.

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E. Dudas, J. Mourad. 1997-12-02. Solitons in the Horava-Witten supergravity. https://doi.org/10.1016/s0370-2693(98)00142-7

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