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arXiv · hep-th/0311182

Tachyon Condensation for Intersecting Branes at Small and Large Angles

F. Epple·D. Lust
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Abstract

We review the worldsheet analysis for intersecting branes with focus on small and large angles. For small angles, we review the Yang-Mills fluctuation analysis in hep-th/0303204 and find an additional family of massless modes. They are the components of a Goldstone scalar corresponding to the spontaneously broken U(2)-gauge symmetry. For branes at large angles, we derive an effective tachyon field theory from BSFT results. We show how the gauge symmetry of this system implies a mass spectrum which is consistent with the worldsheet analysis.

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F. Epple, D. Lust. 2004-07-14. Tachyon Condensation for Intersecting Branes at Small and Large Angles. https://doi.org/10.1002/prop.200310126

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