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arXiv · hep-th/9705130

Branes, Orientifolds and the Creation of Elementary Strings

O. Bergman·M. R. Gaberdiel·G. Lifschytz
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Abstract

The potential of a configuration of two Dirichlet branes for which the number of ND-directions is eight is determined. Depending on whether one of the branes is an anti-brane or a brane, the potential vanishes or is twice as large as the dilaton-gravitational potential. This is shown to be related to the fact that a fundamental string is created when two such branes cross. Special emphasis is given to the D0-D8 system, for which an interpretation of these results in terms of the massive IIA supergravity is presented. It is also shown that the branes cannot move non-adiabatically in the transverse direction. The configuration of a zero brane and an orientifold 8-plane is analyzed in a similar way, and some implications for the type IA-heterotic duality and the heterotic matrix theory are discussed.

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O. Bergman, M. R. Gaberdiel, G. Lifschytz. 1997-11-04. Branes, Orientifolds and the Creation of Elementary Strings. https://doi.org/10.1016/s0550-3213(97)00632-9

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