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arXiv · 0906.2159

An Exponentially Small $μ$--term in String Theory

Edi Halyo
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Abstract

We describe a mechanism that produces an exponentially small $μ$--term on the world--volumes of D5 branes wrapping a deformed and fibered $A_3$ singularity. The small $μ$ arises due to brane instanton effects which can be calculated after a geometric transition at one of the nodes of the singularity.

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Edi Halyo. 2009-08-14. An Exponentially Small $μ$--term in String Theory. https://doi.org/10.1142/s0217732311034803

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